Showing Images on webpart - Performance issues
HI,
I have a custom webpart page, which is heavily loaded with webparts/rotating banner/images.
Is there any performance improvements which can be done to improve page load.
Rotating banner images are taken from a Image library and is shown in a visual webpart (javascript client object model). The images are not exactly static, if a user adds a new image, the image should be shown in the Rotating banner.
Thanks
Hi,
According to your post, my understanding is that you want to optimize the page load performance.
Here are some suggestions:
1. Compress the image size, the less image size, the better performance will be.
2. Improve the page performance using Cache.
3. Load web part asynchronously.
More information about Page Cache for SharePoint:
http://msdn.microsoft.com/en-us/library/ff647588.aspx
http://office.microsoft.com/en-us/sharepoint-server-help/configure-page-output-cache-settings-HA010120686.aspx
http://office.microsoft.com/en-us/sharepoint-server-help/improve-page-rendering-by-configuring-output-caching-HA101785628.aspx
More information about load web part asynchronously:
http://tech.just4sharing.com/Pages/tech/Loading-custom-web-parts-asynchronously-in-SharePoint-2010.aspx
Best regards
Similar Messages
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Performance issue:Show id and Description for same dimension member
Hi,
I am connecting a cube to another reporting system and i need to show the id of member resulting of a query.My first thought was to use this kind of code (bellow) however when i do the same thing with many dimension (many cross join ),it slow down a lot
my query.So how can i have in the same DImension member showing a description and id ? I also have a lot of statement,so i can't have just two columns in the dimension or i will need to duplication the mdx and i could drop down the performance.
So i am trying to get as a result
Dim1 | Dim2| Dim3| Measure
1 50
32 25.2
and also be able to get
Dim1 | Dim2 | Dim3
| Measure
NameElement1Dim1 NameElement50Dim2
NameElement32Dim3 25.2
Thanks in advance
with MEMBER [Measures].[IdElement] as
<element>.currentmember.properties("KEY")
select
CROSSJOIN({[Measures].[IdElement]},{[METRIC].[Description].[All]}),
CROSSJOIN({[Measures].[value]},{<listmetricmdx>})
} on columns,
<pointofview>
<element_and_function>
<TimeBreakdown>
} on rows
<list_filter_clause>
) as list
where ((ElementName is null AND IdElement=0) OR (ElementName is not null))
<list_condition_metric>
but i have multipleHi Vincent,
In your query, you use CrossJoin in it. Crossjoin function will cause the performance issue if there are a lot of properties that need to be displayed. If you cross-join medium-sized or large-sized sets (e.g., sets that contain more than 100 items each),
you can end up with a result set that contains many thousands of items—enough to seriously impair performance. For the detail information, please see:
http://sqlmag.com/data-access/cross-join-performance
In your MDX query, ensure only retrieval the required data. Here are some useful links for your reference.
Configure memory setting:
http://social.msdn.microsoft.com/Forums/en/sqlanalysisservices/thread/bf70ca19-5845-403f-a85f-eac77c4495e6
Performance Tuning:
http://www.microsoft.com/downloads/details.aspx?FamilyID=3be0488d-e7aa-4078-a050-ae39912d2e43&displaylang=en
http://www.packtpub.com/article/query-performance-tuning-microsoft-analysis-services-part2
Regards,
Charlie Liao
TechNet Community Support -
Hi All,
We have used WSRP Portlet in Webcenter Portal Page. The Portlet is created using JSF Bridge out of ADF Bounded Taskflow.
It is causing Performance issue. Every time static content like js, css and images URLs are downloaded and the URL contain portlet_id and few other dynamic parameters like resource_id, client_id etc.
We are not able to cache these static content as these contains dynamic URL. This ADF Specific images, js and css files are taking longer time to load.
Sample URL:
/<PORTAL_CONTEXT>/resourceproxy/~.clientId~3D-1~26resourceId~3Dresource-url~25253Dhttp~2525253A~2525252F~2525252F<10.*.*.*>~2525253A7020~2525252FportletProdApp~2525252Fafr~2525252Fring_60.gif~26locale~3Den~26checksum~3D3e839bc581d5ce6858c88e7cb3f17d073c0091c7/ring_60.gif
/<PORTAL_CONTEXT>/resourceproxy/~.clientId~3D-1~26resourceId~3Dresource-url~25253Dhttp~2525253A~2525252F~2525252F<10.*.*.*>~2525253A7020~2525252FportletProdApp~2525252Fafr~2525252Fpartition~2525252Fie~2525252Fn~2525252Fdefault~2525252Fopt~2525252Fimagelink-11.1.1.7.0-4251.js~26locale~3Den~26checksum~3Dd00da30a6bfc40b22f7be6d92d5400d107c41d12/imagelink-11.1.1.7.0-4251.js
Technologies Used:
Webcenter Portal PS6
Jdeveloper 11.1.1.7
Please suggest , how this performance issue can be resolved?
Thanks.
Regards,
DigeshStrange...
I can't reproduce this because i have issues with creating portlets... If i can solve this issue i will do some testing and see if i can reproduce the issue...
Can you create a new producer with a single portlet that uses a simple taskflow and see if that works?
Are you also using business components in the taskflows or something? You can try removing some parts of the taskflow and test if it works so you can identify the component(s) that causes the issues. -
Performance issue showing read by other session Event
Hi All,
we are having a severe performance issue in my database when we are running batch jobs.
This was a new database(11.2.0.2) and we are testing the performance by running some batch jobs. These batch jobs included some inserts and updates.
I am seeing read by other session in top 5 timed events and cache buffers chains in Latch Miss Sources section.
Please help me to solve this out.
Inst Num Startup Time Release RAC
1 27-Feb-12 09:03 11.2.0.2.0 NO
Platform CPUs Cores Sockets Memory(GB)
Linux x86 64-bit 8 8 8 48.00
Snap Id Snap Time Sessions Curs/Sess
Begin Snap: 5605 29-Feb-12 03:00:27 63 4.5
End Snap: 5614 29-Feb-12 12:00:47 63 4.3
Elapsed: 540.32 (mins)
DB Time: 1,774.23 (mins)
Cache Sizes Begin End
~~~~~~~~~~~ ---------- ----------
Buffer Cache: 1,952M 1,952M Std Block Size: 16K
Shared Pool Size: 1,024M 1,024M Log Buffer: 18,868K
Load Profile Per Second Per Transaction Per Exec Per Call
~~~~~~~~~~~~ --------------- --------------- ---------- ----------
DB Time(s): 3.3 0.8 0.02 0.05
DB CPU(s): 1.1 0.3 0.01 0.02
Redo size: 55,763.8 13,849.3
Logical reads: 23,906.6 5,937.4
Block changes: 325.7 80.9
Physical reads: 665.6 165.3
Physical writes: 40.4 10.0
User calls: 60.7 15.1
Parses: 10.6 2.6
Hard parses: 1.1 0.3
W/A MB processed: 0.6 0.2
Logons: 0.1 0.0
Executes: 151.2 37.6
Rollbacks: 0.0 0.0
Transactions: 4.0
Instance Efficiency Percentages (Target 100%)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Buffer Nowait %: 99.94 Redo NoWait %: 100.00
Buffer Hit %: 97.90 In-memory Sort %: 100.00
Library Hit %: 98.06 Soft Parse %: 90.16
Execute to Parse %: 92.96 Latch Hit %: 100.00
Parse CPU to Parse Elapsd %: 76.71 % Non-Parse CPU: 98.57
Shared Pool Statistics Begin End
Memory Usage %: 89.38 87.96
% SQL with executions>1: 97.14 95.15
% Memory for SQL w/exec>1: 96.05 92.46
Top 5 Timed Foreground Events
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Avg
wait % DB
Event Waits Time(s) (ms) time Wait Class
db file sequential read 14,092,706 65,613 5 61.6 User I/O
DB CPU 34,819 32.7
read by other session 308,534 1,260 4 1.2 User I/O
direct path read 97,454 987 10 .9 User I/O
db file scattered read 71,870 910 13 .9 User I/O
Host CPU (CPUs: 8 Cores: 8 Sockets: 8)
~~~~~~~~ Load Average
Begin End %User %System %WIO %Idle
0.43 0.36 13.7 0.6 9.7 85.7
Instance CPU
~~~~~~~~~~~~
% of total CPU for Instance: 13.5
% of busy CPU for Instance: 94.2
%DB time waiting for CPU - Resource Mgr: 0.0
Memory Statistics
~~~~~~~~~~~~~~~~~ Begin End
Host Mem (MB): 49,152.0 49,152.0
SGA use (MB): 3,072.0 3,072.0
PGA use (MB): 506.5 629.1
% Host Mem used for SGA+PGA: 7.28 7.53
Time Model Statistics
-> Total time in database user-calls (DB Time): 106453.8s
-> Statistics including the word "background" measure background process
time, and so do not contribute to the DB time statistic
-> Ordered by % or DB time desc, Statistic name
Statistic Name Time (s) % of DB Time
sql execute elapsed time 105,531.1 99.1
DB CPU 34,818.8 32.7
parse time elapsed 714.7 .7
hard parse elapsed time 684.8 .6
PL/SQL execution elapsed time 161.9 .2
PL/SQL compilation elapsed time 44.2 .0
connection management call elapsed time 16.9 .0
hard parse (sharing criteria) elapsed time 10.2 .0
hard parse (bind mismatch) elapsed time 9.4 .0
sequence load elapsed time 2.9 .0
repeated bind elapsed time 0.5 .0
failed parse elapsed time 0.0 .0
DB time 106,453.8
background elapsed time 1,753.9
background cpu time 61.7
Operating System Statistics
-> *TIME statistic values are diffed.
All others display actual values. End Value is displayed if different
-> ordered by statistic type (CPU Use, Virtual Memory, Hardware Config), Name
Statistic Value End Value
BUSY_TIME 3,704,415
IDLE_TIME 22,203,740
IOWAIT_TIME 2,517,864
NICE_TIME 3
SYS_TIME 145,696
USER_TIME 3,557,758
LOAD 0 0
RSRC_MGR_CPU_WAIT_TIME 0
VM_IN_BYTES 358,813,045,760
VM_OUT_BYTES 29,514,830,848
PHYSICAL_MEMORY_BYTES 51,539,607,552
NUM_CPUS 8
NUM_CPU_CORES 8
NUM_CPU_SOCKETS 8
GLOBAL_RECEIVE_SIZE_MAX 4,194,304
GLOBAL_SEND_SIZE_MAX 1,048,586
TCP_RECEIVE_SIZE_DEFAULT 87,380
TCP_RECEIVE_SIZE_MAX 4,194,304
TCP_RECEIVE_SIZE_MIN 4,096
TCP_SEND_SIZE_DEFAULT 16,384
TCP_SEND_SIZE_MAX 4,194,304
TCP_SEND_SIZE_MIN 4,096
Operating System Statistics -
Snap Time Load %busy %user %sys %idle %iowait
29-Feb 03:00:27 0.4 N/A N/A N/A N/A N/A
29-Feb 04:00:35 1.4 11.9 11.2 0.6 88.1 14.3
29-Feb 05:00:41 1.7 13.8 13.2 0.6 86.2 15.8
29-Feb 06:00:48 1.5 14.0 13.5 0.6 86.0 12.3
29-Feb 07:01:00 1.8 16.3 15.8 0.5 83.7 10.4
29-Feb 08:00:12 2.6 23.2 22.5 0.6 76.8 12.6
29-Feb 09:00:26 1.3 16.6 16.0 0.5 83.4 5.7
29-Feb 10:00:33 1.2 13.8 13.3 0.5 86.2 2.0
29-Feb 11:00:43 1.3 14.5 14.0 0.5 85.5 3.8
29-Feb 12:00:47 0.4 4.9 4.2 0.7 95.1 10.6
Foreground Wait Class
-> s - second, ms - millisecond - 1000th of a second
-> ordered by wait time desc, waits desc
-> %Timeouts: value of 0 indicates value was < .5%. Value of null is truly 0
-> Captured Time accounts for 97.9% of Total DB time 106,453.79 (s)
-> Total FG Wait Time: 69,415.64 (s) DB CPU time: 34,818.79 (s)
Avg
%Time Total Wait wait
Wait Class Waits -outs Time (s) (ms) %DB time
User I/O 14,693,843 0 69,222 5 65.0
DB CPU 34,819 32.7
Commit 40,629 0 119 3 0.1
System I/O 26,504 0 57 2 0.1
Network 1,945,010 0 11 0 0.0
Other 125,200 99 4 0 0.0
Application 2,673 0 2 1 0.0
Concurrency 3,059 0 1 0 0.0
Configuration 31 19 0 15 0.0
Foreground Wait Events
-> s - second, ms - millisecond - 1000th of a second
-> Only events with Total Wait Time (s) >= .001 are shown
-> ordered by wait time desc, waits desc (idle events last)
-> %Timeouts: value of 0 indicates value was < .5%. Value of null is truly 0
Avg
%Time Total Wait wait Waits % DB
Event Waits -outs Time (s) (ms) /txn time
db file sequential read 14,092,706 0 65,613 5 108.0 61.6
read by other session 308,534 0 1,260 4 2.4 1.2
direct path read 97,454 0 987 10 0.7 .9
db file scattered read 71,870 0 910 13 0.6 .9
db file parallel read 35,001 0 372 11 0.3 .3
log file sync 40,629 0 119 3 0.3 .1
control file sequential re 26,504 0 57 2 0.2 .1
direct path read temp 14,499 0 49 3 0.1 .0
direct path write temp 9,186 0 28 3 0.1 .0
SQL*Net message to client 1,923,973 0 5 0 14.7 .0
SQL*Net message from dblin 1,056 0 5 5 0.0 .0
Disk file operations I/O 8,848 0 2 0 0.1 .0
ASM file metadata operatio 36 0 2 54 0.0 .0
SQL*Net break/reset to cli 2,636 0 1 1 0.0 .0
ADR block file read 472 0 1 1 0.0 .0
os thread startup 8 0 1 74 0.0 .0
SQL*Net more data to clien 17,656 0 1 0 0.1 .0
asynch descriptor resize 123,852 100 0 0 0.9 .0
local write wait 110 0 0 4 0.0 .0
utl_file I/O 55,635 0 0 0 0.4 .0
log file switch (private s 8 0 0 52 0.0 .0
cursor: pin S wait on X 2 0 0 142 0.0 .0
enq: KO - fast object chec 13 0 0 20 0.0 .0
PX Deq: Slave Session Stat 248 0 0 1 0.0 .0
enq: RO - fast object reus 18 0 0 11 0.0 .0
latch: cache buffers chain 2,511 0 0 0 0.0 .0
latch: shared pool 195 0 0 1 0.0 .0
CSS initialization 12 0 0 8 0.0 .0
PX qref latch 54 100 0 2 0.0 .0
SQL*Net more data from cli 995 0 0 0 0.0 .0
SQL*Net more data from dbl 300 0 0 0 0.0 .0
kksfbc child completion 1 100 0 56 0.0 .0
library cache: mutex X 244 0 0 0 0.0 .0
PX Deq: Signal ACK RSG 124 0 0 0 0.0 .0
undo segment extension 6 100 0 7 0.0 .0
PX Deq: Signal ACK EXT 124 0 0 0 0.0 .0
library cache load lock 3 0 0 9 0.0 .0
ADR block file write 45 0 0 1 0.0 .0
CSS operation: action 12 0 0 2 0.0 .0
reliable message 28 0 0 1 0.0 .0
CSS operation: query 72 0 0 0 0.0 .0
latch: row cache objects 14 0 0 1 0.0 .0
enq: SQ - contention 17 0 0 0 0.0 .0
latch free 32 0 0 0 0.0 .0
buffer busy waits 52 0 0 0 0.0 .0
enq: PS - contention 16 0 0 0 0.0 .0
enq: TX - row lock content 6 0 0 1 0.0 .0
SQL*Net message to dblink 1,018 0 0 0 0.0 .0
cursor: pin S 23 0 0 0 0.0 .0
latch: cache buffers lru c 8 0 0 0 0.0 .0
SQL*Net message from clien 1,923,970 0 944,508 491 14.7
jobq slave wait 66,732 100 33,334 500 0.5
Streams AQ: waiting for me 6,481 100 32,412 5001 0.0
wait for unread message on 32,858 98 32,411 986 0.3
PX Deq: Execution Msg 1,448 0 190 131 0.0
PX Deq: Execute Reply 1,196 0 74 62 0.0
HS message to agent 228 0 4 19 0.0
single-task message 42 0 4 97 0.0
PX Deq Credit: send blkd 904 0 2 3 0.0
PX Deq Credit: need buffer 205 0 1 3 0.0
Foreground Wait Events
-> s - second, ms - millisecond - 1000th of a second
-> Only events with Total Wait Time (s) >= .001 are shown
-> ordered by wait time desc, waits desc (idle events last)
-> %Timeouts: value of 0 indicates value was < .5%. Value of null is truly 0
Avg
%Time Total Wait wait Waits % DB
Event Waits -outs Time (s) (ms) /txn time
PX Deq: Table Q Normal 4,291 0 1 0 0.0
PX Deq: Join ACK 124 0 0 1 0.0
PX Deq: Parse Reply 124 0 0 0 0.0
KSV master wait 256 0 0 0 0.0
Latch Miss Sources
-> only latches with sleeps are shown
-> ordered by name, sleeps desc
NoWait Waiter
Latch Name Where Misses Sleeps Sleeps
ASM map operation freeli kffmTranslate2 0 2 0
DML lock allocation ktadmc 0 2 0
FOB s.o list latch ksfd_allfob 0 2 2
In memory undo latch ktiFlushMe 0 5 0
In memory undo latch ktichg: child 0 3 0
PC and Classifier lists No latch 0 6 0
Real-time plan statistic keswxAddNewPlanEntry 0 20 20
SQL memory manager worka qesmmIRegisterWorkArea:1 0 1 1
active service list kswslogon: session logout 0 23 12
active service list kswssetsvc: PX session swi 0 6 1
active service list kswsite: service iterator 0 1 0
archive process latch kcrrgpll 0 3 3
cache buffers chains kcbgtcr_2 0 1,746 573
cache buffers chains kcbgtcr: fast path (cr pin 0 1,024 2,126
cache buffers chains kcbgcur_2 0 60 8
cache buffers chains kcbchg1: kslbegin: bufs no 0 16 3
cache buffers chains kcbgtcr: fast path 0 14 20
cache buffers chains kcbzibmlt: multi-block rea 0 10 0
cache buffers chains kcbrls_2 0 9 53
cache buffers chains kcbgtcr: kslbegin shared 0 8 1
cache buffers chains kcbrls_1 0 7 84
cache buffers chains kcbgtcr: kslbegin excl 0 6 14
cache buffers chains kcbnew: new latch again 0 6 0
cache buffers chains kcbzgb: scan from tail. no 0 6 0
cache buffers chains kcbzwb 0 5 8
cache buffers chains kcbgcur: fast path (shr) 0 3 0
cache buffers chains kcbget: pin buffer 0 3 0
cache buffers chains kcbzhngcbk2_1 0 1 0
cache buffers lru chain kcbzgws 0 19 0
cache buffers lru chain kcbo_link_q 0 3 0
call allocation ksuxds 0 14 10
call allocation ksudlp: top call 0 2 3
enqueue hash chains ksqgtl3 0 2 1
enqueue hash chains ksqrcl 0 1 2
enqueues ksqgel: create enqueue 0 1 0
object queue header oper kcbo_unlink_q 0 5 2
object queue header oper kcbo_sw_buf 0 2 0
object queue header oper kcbo_link_q 0 1 2
object queue header oper kcbo_switch_cq 0 1 2
object queue header oper kcbo_switch_mq_bg 0 1 4
parallel query alloc buf kxfpbalo 0 1 1
process allocation ksucrp:1 0 2 0
process queue reference kxfpqrsnd 0 1 0
qmn task queue latch kwqmnmvtsks: delay to read 0 1 0
redo allocation kcrfw_redo_gen: redo alloc 0 17 0
row cache objects kqreqd: reget 0 6 0
row cache objects kqrpre: find obj 0 6 13
row cache objects kqrso 0 2 0
row cache objects kqreqd 0 1 2
row cache objects kqrpre: init complete 0 1 1
shared pool kghalo 0 199 106
shared pool kghupr1 0 39 109
shared pool kghfre 0 18 19
shared pool kghalp 0 7 29
space background task la ktsj_grab_task 0 21 27
Mutex Sleep Summary
-> ordered by number of sleeps desc
Wait
Mutex Type Location Sleeps Time (ms)
Library Cache kglhdgn2 106 338 12
Library Cache kgllkc1 57 259 10
Library Cache kgllkdl1 85 123 21
Cursor Pin kkslce [KKSCHLPIN2] 70 286
Library Cache kglget2 2 31 1
Library Cache kglhdgn1 62 31 2
Library Cache kglpin1 4 26 1
Library Cache kglpnal1 90 18 0
Library Cache kglpndl1 95 15 2
Library Cache kgllldl2 112 6 0
Library Cache kglini1 32 1 0
-------------------------------------------------------------Thanks in advance.Hi,
Thanks for reply.
I provided one hour report.
Inst Num Startup Time Release RAC
1 27-Feb-12 09:03 11.2.0.2.0 NO
Platform CPUs Cores Sockets Memory(GB)
Linux x86 64-bit 8 8 8 48.00
Snap Id Snap Time Sessions Curs/Sess
Begin Snap: 5606 29-Feb-12 04:00:35 63 3.7
End Snap: 5607 29-Feb-12 05:00:41 63 3.6
Elapsed: 60.11 (mins)
DB Time: 382.67 (mins)
Cache Sizes Begin End
~~~~~~~~~~~ ---------- ----------
Buffer Cache: 1,952M 1,952M Std Block Size: 16K
Shared Pool Size: 1,024M 1,024M Log Buffer: 18,868K
Load Profile Per Second Per Transaction Per Exec Per Call
~~~~~~~~~~~~ --------------- --------------- ---------- ----------
DB Time(s): 6.4 0.8 0.03 0.03
DB CPU(s): 1.0 0.1 0.00 0.00
Redo size: 84,539.3 10,425.6
Logical reads: 23,345.6 2,879.1
Block changes: 386.5 47.7
Physical reads: 1,605.0 197.9
Physical writes: 7.1 0.9
User calls: 233.9 28.9
Parses: 4.0 0.5
Hard parses: 0.1 0.0
W/A MB processed: 0.1 0.0
Logons: 0.1 0.0
Executes: 210.9 26.0
Rollbacks: 0.0 0.0
Transactions: 8.1
Instance Efficiency Percentages (Target 100%)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Buffer Nowait %: 99.62 Redo NoWait %: 100.00
Buffer Hit %: 95.57 In-memory Sort %: 100.00
Library Hit %: 99.90 Soft Parse %: 98.68
Execute to Parse %: 98.10 Latch Hit %: 99.99
Parse CPU to Parse Elapsd %: 32.08 % Non-Parse CPU: 99.90
Shared Pool Statistics Begin End
Memory Usage %: 89.25 89.45
% SQL with executions>1: 96.79 97.52
% Memory for SQL w/exec>1: 95.67 96.56
Top 5 Timed Foreground Events
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Avg
wait % DB
Event Waits Time(s) (ms) time Wait Class
db file sequential read 3,054,464 17,002 6 74.0 User I/O
DB CPU 3,748 16.3
read by other session 199,603 796 4 3.5 User I/O
direct path read 46,301 439 9 1.9 User I/O
db file scattered read 21,113 269 13 1.2 User I/O
Host CPU (CPUs: 8 Cores: 8 Sockets: 8)
~~~~~~~~ Load Average
Begin End %User %System %WIO %Idle
1.45 1.67 13.2 0.6 15.8 86.2
Instance CPU
~~~~~~~~~~~~
% of total CPU for Instance: 13.0
% of busy CPU for Instance: 94.7
%DB time waiting for CPU - Resource Mgr: 0.0
Memory Statistics
~~~~~~~~~~~~~~~~~ Begin End
Host Mem (MB): 49,152.0 49,152.0
SGA use (MB): 3,072.0 3,072.0
PGA use (MB): 513.5 467.7
% Host Mem used for SGA+PGA: 7.29 7.20
Time Model Statistics
-> Total time in database user-calls (DB Time): 22960.5s
-> Statistics including the word "background" measure background process
time, and so do not contribute to the DB time statistic
-> Ordered by % or DB time desc, Statistic name
Statistic Name Time (s) % of DB Time
sql execute elapsed time 22,835.9 99.5
DB CPU 3,748.4 16.3
parse time elapsed 15.4 .1
hard parse elapsed time 14.3 .1
PL/SQL execution elapsed time 7.5 .0
PL/SQL compilation elapsed time 6.0 .0
connection management call elapsed time 1.6 .0
sequence load elapsed time 0.4 .0
hard parse (sharing criteria) elapsed time 0.0 .0
repeated bind elapsed time 0.0 .0
failed parse elapsed time 0.0 .0
DB time 22,960.5
background elapsed time 238.1
background cpu time 4.9
Operating System Statistics
-> *TIME statistic values are diffed.
All others display actual values. End Value is displayed if different
-> ordered by statistic type (CPU Use, Virtual Memory, Hardware Config), Name
Statistic Value End Value
BUSY_TIME 396,506
IDLE_TIME 2,483,725
IOWAIT_TIME 455,495
NICE_TIME 0
SYS_TIME 16,163
USER_TIME 380,052
LOAD 1 2
RSRC_MGR_CPU_WAIT_TIME 0
VM_IN_BYTES 95,646,943,232
VM_OUT_BYTES 1,686,059,008
PHYSICAL_MEMORY_BYTES 51,539,607,552
NUM_CPUS 8
NUM_CPU_CORES 8
NUM_CPU_SOCKETS 8
GLOBAL_RECEIVE_SIZE_MAX 4,194,304
GLOBAL_SEND_SIZE_MAX 1,048,586
TCP_RECEIVE_SIZE_DEFAULT 87,380
TCP_RECEIVE_SIZE_MAX 4,194,304
TCP_RECEIVE_SIZE_MIN 4,096
TCP_SEND_SIZE_DEFAULT 16,384
TCP_SEND_SIZE_MAX 4,194,304
TCP_SEND_SIZE_MIN 4,096
Operating System Statistics -
Snap Time Load %busy %user %sys %idle %iowait
29-Feb 04:00:35 1.4 N/A N/A N/A N/A N/A
29-Feb 05:00:41 1.7 13.8 13.2 0.6 86.2 15.8
Foreground Wait Class
-> s - second, ms - millisecond - 1000th of a second
-> ordered by wait time desc, waits desc
-> %Timeouts: value of 0 indicates value was < .5%. Value of null is truly 0
-> Captured Time accounts for 97.6% of Total DB time 22,960.46 (s)
-> Total FG Wait Time: 18,651.75 (s) DB CPU time: 3,748.35 (s)
Avg
%Time Total Wait wait
Wait Class Waits -outs Time (s) (ms) %DB time
User I/O 3,327,253 0 18,576 6 80.9
DB CPU 3,748 16.3
Commit 23,882 0 69 3 0.3
System I/O 1,035 0 3 3 0.0
Network 842,393 0 2 0 0.0
Other 10,120 99 0 0 0.0
Configuration 3 0 0 58 0.0
Application 264 0 0 1 0.0
Concurrency 1,482 0 0 0 0.0
Foreground Wait Events
-> s - second, ms - millisecond - 1000th of a second
-> Only events with Total Wait Time (s) >= .001 are shown
-> ordered by wait time desc, waits desc (idle events last)
-> %Timeouts: value of 0 indicates value was < .5%. Value of null is truly 0
Avg
%Time Total Wait wait Waits % DB
Event Waits -outs Time (s) (ms) /txn time
db file sequential read 3,054,464 0 17,002 6 104.5 74.0
read by other session 199,603 0 796 4 6.8 3.5
direct path read 46,301 0 439 9 1.6 1.9
db file scattered read 21,113 0 269 13 0.7 1.2
log file sync 23,882 0 69 3 0.8 .3
db file parallel read 4,727 0 68 14 0.2 .3
control file sequential re 1,035 0 3 3 0.0 .0
SQL*Net message to client 840,792 0 2 0 28.8 .0
direct path read temp 95 0 2 18 0.0 .0
local write wait 79 0 0 4 0.0 .0
Disk file operations I/O 870 0 0 0 0.0 .0
ASM file metadata operatio 4 0 0 50 0.0 .0
log file switch (private s 3 0 0 58 0.0 .0
ADR block file read 36 0 0 3 0.0 .0
enq: RO - fast object reus 5 0 0 16 0.0 .0
latch: cache buffers chain 1,465 0 0 0 0.1 .0
SQL*Net break/reset to cli 256 0 0 0 0.0 .0
asynch descriptor resize 10,059 100 0 0 0.3 .0
SQL*Net more data to clien 1,510 0 0 0 0.1 .0
enq: KO - fast object chec 3 0 0 8 0.0 .0
SQL*Net more data from cli 91 0 0 0 0.0 .0
latch: shared pool 14 0 0 0 0.0 .0
ADR block file write 5 0 0 1 0.0 .0
reliable message 8 0 0 0 0.0 .0
direct path write temp 1 0 0 2 0.0 .0
SQL*Net message from clien 840,794 0 68,885 82 28.8
jobq slave wait 7,365 100 3,679 499 0.3
Streams AQ: waiting for me 721 100 3,605 5000 0.0
wait for unread message on 3,648 98 3,603 988 0.1
KSV master wait 20 0 0 0 0.0
Background Wait Events
-> ordered by wait time desc, waits desc (idle events last)
-> Only events with Total Wait Time (s) >= .001 are shown
-> %Timeouts: value of 0 indicates value was < .5%. Value of null is truly 0
Avg
%Time Total Wait wait Waits % bg
Event Waits -outs Time (s) (ms) /txn time
log file parallel write 29,353 0 83 3 1.0 34.8
db file parallel write 5,753 0 17 3 0.2 6.9
db file sequential read 1,638 0 15 9 0.1 6.1
control file sequential re 5,142 0 13 2 0.2 5.4
os thread startup 140 0 8 58 0.0 3.4
control file parallel writ 1,440 0 8 6 0.0 3.4
log file sequential read 304 0 8 26 0.0 3.3
db file scattered read 214 0 2 9 0.0 .8
ASM file metadata operatio 1,199 0 1 1 0.0 .3
direct path write 35 0 0 6 0.0 .1
direct path read 41 0 0 5 0.0 .1
kfk: async disk IO 6 0 0 9 0.0 .0
Disk file operations I/O 1,266 0 0 0 0.0 .0
ADR block file read 16 0 0 2 0.0 .0
read by other session 3 0 0 8 0.0 .0
Log archive I/O 2 0 0 10 0.0 .0
log file sync 3 0 0 5 0.0 .0
asynch descriptor resize 341 100 0 0 0.0 .0
CSS initialization 1 0 0 6 0.0 .0
log file single write 4 0 0 1 0.0 .0
latch: redo allocation 3 0 0 1 0.0 .0
ADR block file write 5 0 0 1 0.0 .0
LGWR wait for redo copy 45 0 0 0 0.0 .0
CSS operation: query 6 0 0 0 0.0 .0
CSS operation: action 1 0 0 1 0.0 .0
SQL*Net message to client 420 0 0 0 0.0 .0
rdbms ipc message 47,816 39 61,046 1277 1.6
DIAG idle wait 7,200 100 7,200 1000 0.2
Space Manager: slave idle 1,146 98 5,674 4951 0.0
class slave wait 284 0 3,983 14026 0.0
dispatcher timer 61 100 3,660 60006 0.0
Streams AQ: qmn coordinato 258 50 3,613 14003 0.0
Streams AQ: qmn slave idle 130 0 3,613 27789 0.0
Streams AQ: waiting for ti 7 71 3,608 515430 0.0
wait for unread message on 3,605 100 3,606 1000 0.1
pmon timer 1,201 100 3,604 3001 0.0
smon timer 15 73 3,603 240207 0.0
ASM background timer 754 0 3,602 4777 0.0
shared server idle wait 120 100 3,601 30006 0.0
SQL*Net message from clien 554 0 4 7 0.0
KSV master wait 101 0 0 2 0.0
Wait Event Histogram
-> Units for Total Waits column: K is 1000, M is 1000000, G is 1000000000
-> % of Waits: value of .0 indicates value was <.05%; value of null is truly 0
-> % of Waits: column heading of <=1s is truly <1024ms, >1s is truly >=1024ms
-> Ordered by Event (idle events last)
% of Waits
Total
Event Waits <1ms <2ms <4ms <8ms <16ms <32ms <=1s >1s
ADR block file read 52 73.1 1.9 9.6 13.5 1.9
ADR block file write 10 100.0
ADR file lock 12 100.0
ARCH wait for archivelog l 3 100.0
ASM file metadata operatio 1203 97.3 .5 .7 .3 .2 .9
CSS initialization 1 100.0
CSS operation: action 1 100.0
CSS operation: query 6 83.3 16.7
Disk file operations I/O 2118 95.4 4.5 .1
LGWR wait for redo copy 45 100.0
Log archive I/O 2 100.0
SQL*Net break/reset to cli 256 99.6 .4
SQL*Net message to client 839.9 100.0 .0
SQL*Net more data from cli 91 100.0
SQL*Net more data to clien 1503 100.0
asynch descriptor resize 10.4K 100.0
buffer busy waits 2 100.0
control file parallel writ 1440 5.7 35.1 24.0 16.3 12.0 5.5 1.5
control file sequential re 6177 69.4 7.5 5.9 8.1 7.1 1.7 .3
db file parallel read 4727 1.7 3.2 3.2 10.1 46.6 33.3 1.8
db file parallel write 5755 42.3 21.3 18.6 11.2 4.6 1.4 .5
db file scattered read 21.5K 8.4 4.3 11.9 18.9 26.3 25.3 4.9
db file sequential read 3053. 28.7 15.1 11.1 17.9 21.5 5.4 .3 .0
direct path read 46.3K 9.9 8.8 18.5 21.7 22.8 15.7 2.7
direct path read temp 95 9.5 9.5 23.2 49.5 8.4
direct path write 35 11.4 31.4 17.1 22.9 11.4 2.9 2.9
direct path write temp 1 100.0
enq: KO - fast object chec 3 66.7 33.3
enq: RO - fast object reus 5 20.0 20.0 20.0 20.0 20.0
kfk: async disk IO 6 50.0 16.7 16.7 16.7
latch free 3 100.0
latch: cache buffers chain 1465 100.0
latch: cache buffers lru c 1 100.0
latch: object queue header 2 100.0
latch: redo allocation 3 33.3 33.3 33.3
latch: row cache objects 2 100.0
latch: shared pool 15 93.3 6.7
local write wait 79 35.4 34.2 21.5 8.9
log file parallel write 29.4K 47.8 21.7 11.9 9.9 6.8 1.6 .3
log file sequential read 304 6.3 3.0 3.6 10.2 23.4 24.3 29.3
log file single write 4 25.0 75.0
log file switch (private s 3 100.0
log file sync 23.9K 40.9 28.0 12.9 9.7 6.7 1.5 .3
os thread startup 140 100.0
read by other session 199.6 37.1 19.9 12.9 13.1 13.8 3.1 .2
reliable message 8 100.0
ASM background timer 755 2.9 .4 .1 .1 .3 .1 .3 95.8
DIAG idle wait 7196 100.0
KSV master wait 121 88.4 2.5 3.3 2.5 .8 .8 1.7
SQL*Net message from clien 840.1 97.1 1.8 .5 .2 .2 .1 .0 .1
Space Manager: slave idle 1147 .1 .5 99.4
Streams AQ: qmn coordinato 258 49.6 .4 50.0
Streams AQ: qmn slave idle 130 .8 99.2
Streams AQ: waiting for me 721 100.0
Streams AQ: waiting for ti 7 28.6 42.9 28.6
class slave wait 283 39.9 2.5 2.5 3.5 4.9 9.2 15.2 22.3
dispatcher timer 60 100.0
jobq slave wait 7360 .0 .0 .0 99.9
pmon timer 1201 100.0
rdbms ipc message 47.8K 2.7 31.6 17.4 1.1 1.1 .9 20.9 24.3
Wait Event Histogram DB/Inst: I2KPROD/I2KPROD Snaps: 5606-5607
-> Units for Total Waits column: K is 1000, M is 1000000, G is 1000000000
-> % of Waits: value of .0 indicates value was <.05%; value of null is truly 0
-> % of Waits: column heading of <=1s is truly <1024ms, >1s is truly >=1024ms
-> Ordered by Event (idle events last)
% of Waits
Total
Event Waits <1ms <2ms <4ms <8ms <16ms <32ms <=1s >1s
shared server idle wait 120 100.0
smon timer 16 6.3 93.8
wait for unread message on 7250 .1 99.9
Latch Miss Sources
-> only latches with sleeps are shown
-> ordered by name, sleeps desc
NoWait Waiter
Latch Name Where Misses Sleeps Sleeps
In memory undo latch ktichg: child 0 1 0
active service list kswslogon: session logout 0 2 0
cache buffers chains kcbgtcr_2 0 1,123 483
cache buffers chains kcbgtcr: fast path (cr pin 0 496 1,131
cache buffers chains kcbrls_2 0 5 6
cache buffers chains kcbgcur_2 0 4 0
cache buffers chains kcbgtcr: fast path 0 3 1
cache buffers chains kcbzwb 0 2 4
cache buffers chains kcbchg1: kslbegin: bufs no 0 1 0
cache buffers chains kcbnew: new latch again 0 1 0
cache buffers chains kcbrls_1 0 1 6
cache buffers chains kcbzgb: scan from tail. no 0 1 0
cache buffers lru chain kcbzgws 0 1 0
object queue header oper kcbo_switch_cq 0 1 0
object queue header oper kcbo_switch_mq_bg 0 1 2
redo allocation kcrfw_redo_gen: redo alloc 0 3 0
row cache objects kqrpre: find obj 0 1 1
row cache objects kqrso 0 1 0
shared pool kghalo 0 13 3
shared pool kghupr1 0 4 15
shared pool kghalp 0 1 0
space background task la ktsj_grab_task 0 2 2
------------------------------------------------------------- -
Heaviest performance issue impacting business Free Pct showing 9.41%
Dears,
We are facing heaviest performance issue on our database and and Application, Our Key users Oracle Techno functional consultant complaining that when "Free Pct" was 18% performance was excellent but now the "Free Pct" has reached to 9.41%.
Am wondering if any performance tuning steps can be done to come back to its 18%, your valuable help is required.
Following are the details:-
Tablespace | Size Mgs | Free Mgs |Used Mgs |**Free Pct** | Used Pct |Max Mb
APPS_TS_TX_IDX | 84780.88 | 7973.75 |76807.13 |**9.41** | 90.41 | 84780.88
APPS_TS_TX_DATA | 120540.25 | 16301.88 | 104238.38 |*13.52* | 86.48 | 149276.23
Do I have to rebuild index tablespace? If yes, while doing this what are the precautions can be done like, do I need downtime from the business?
will the command below if triggered resolves the issue:-
alter index apps. APPS_TS_TX_IDX rebuild;
Kind regards,
Mohammed
Edited by: user9007339 on 28/01/2013 04:22 ص
Edited by: user9007339 on 28/01/2013 04:52 ص
Edited by: user9007339 on 28/01/2013 05:48 صHi Helios,
I shall certainly update, here are the details and feedback of our SR:-
======================================================================================================
1, SR 3-6701198251 : Oracle Application PRODUCTION SHUTDOWN THREE TIMES
=== Data Collected ===
Findings and Recommendations
Finding 1: Commits and Rollbacks
Impact is 4.76 active sessions, 52.92% of total activity.
Waits on event "log file sync" while performing COMMIT and ROLLBACK operations
were consuming significant database time.
Recommendation 1: Host Configuration
Estimated benefit is 4.76 active sessions, 52.92% of total activity.
Action
Investigate the possibility of improving the performance of I/O to the
online redo log files.
Rationale
The average size of writes to the online redo log files was 1788 K and
the average time per write was 2766 milliseconds.
Symptoms That Led to the Finding:
Wait class "Commit" was consuming significant database time.
Impact is 4.76 active sessions, 52.92% of total activity.
Finding 2: Top SQL by DB Time
Impact is 3.86 active sessions, 42.9% of total activity.
SQL statements consuming significant database time were found.
Recommendation 1: SQL Tuning
Estimated benefit is 2.29 active sessions, 25.44% of total activity.
Action
Tune the PL/SQL block with SQL_ID "5t39uchjqpyfm". Refer to the "Tuning
PL/SQL Applications" chapter of Oracle's "PL/SQL User's Guide and
Reference".
Related Object
SQL statement with SQL_ID 5t39uchjqpyfm.
BEGIN xla_accounting_pkg.unit_processor_batch(:errbuf,:rc,:A0,:A1,:A2
,:A3,:A4,:A5,:A6,:A7,:A8,:A9,:A10,:A11,:A12,:A13,:A14); END;
log_buffer 10485760
log_checkpoint_interval 100000
log_checkpoint_timeout 1200
log_checkpoints_to_alert TRUE
=== Action Plan ===
Mohammed,
AWR and ADDM reports clearly point to performance issues around redo logs. Top waits were :
op 5 Timed Foreground Events
Event Waits Time(s) Avg wait (ms) % DB time Wait Class
log file sync 1,517 13,265 8744 45.55 Commit
log buffer space 9,048 8,218 908 28.22 Configuration
buffer busy waits 6,519 3,743 574 12.85 Concurrency
DB CPU 2,177 7.48
db file sequential read 54,769 540 10 1.85 User I/O
You have two options here :
1> Increase size of log_buffer . Set to 15M , unset other parameters ( log_checkpoint_interval , log_checkpoint_timeout )
2> Increase size and number of online redo log files. Make sure that these are on fast disks.
3> Run redo generating jobs , like XLAACCUP, during off hours where end-users are not in the system.
======================================================================================================
Dear Helios,
We are waiting for the RAM to come from our vendor to increase from 16GB to 32GB on Application Server it will take 3 weeks from now.
Secondly, Our key users especially "Oracle Techno Functional Consultants and "Oracle Application Developers" are compalining about the APPS_TS_TX_IDX tablespace tat has been decreased by 50% from 18% to 9.41%................I was attempting to find if there any possibiities to tune this tablespace..........Your suggestion is appreciated.
Regards,
Mohammed
Edited by: user9007339 on 29/01/2013 03:02 ص -
Performance issue with brand new intel iMac extreme
I am at a loss to explain a problem I've been having and I thought I might put it out to you guys.
In September I purchased a macbook Pro (2.4 ghz, 4 GB RAM) to use in video editing with Final Cut Pro, and for the most part I've been thrilled. I use 1TB LaCie external drives connected via FW800, and perform Multiclip editing with 4-5 video streams at a time and only on occasion have dropped frames during the editing process.
In December I determined that I needed to have an additional system, and thought a 2.8Ghz Intel iMac extreme would be an excellent choice, since for the same price I could get a little more power in the processor, more hard drive space and a bigger screen to work on. When we picked up the new system in the store (The Grove Apple Store in LA), we had them upgrade the memory to 4GB.
Since day one we have had performance issues, including problems playing streaming and DVD video, severe delays mounting and unmounting drives (firewire and USB) and application images, and freezing while doing even simple tasks like printing or checking email. These problems occur even while there are no external drives are connected. I have none of these issues with the Macbook Pro, which has virtually an identical set of programs installed, and both running the same version of Leopard.
I already took the original iMac back to the store, and they exchanged it, but did not have 4GB sets of RAM in stock so they took the RAM from the original machine and put it in the new one. They said if I continued to have problems then it was most likely the RAM and I should come back when they got more in stock. I DID have the same problems with the new machine, and took it back to the Apple Store and they swapped the memory. It seemed to improve the issue, but now I'm seeing the same severe performance issues again.
All tech support can do is tell me to do a PRAM reset, which seems to improve things very temporarily (but that may be my imagination) or have me restart, which at least has the ability to make the printing of documents capable.
What I'm wondering is if it is likely that the RAM is the issue and I just got another bad batch, or if the iMac has some weird glitch that isn't present in the macbook Pro...?? Or could I have possibly gotten 2 bad systems in a row? It's extremely frustrating, and I KNOW it shouldn't be this way! It's so bad I get better performance out of my single-core G5 tower! How do I get a good working system that operates like it should? Am I better off getting another Macbook Pro? I'd rather not for several reasons...
I have xbench on both the MBP and the iMac and can provide test numbers if they'll help, as well as any other info.
Thank you so much for reading my novella of a post and also for any insight you have!
Best,
TravisHi!
I got the same problem with my MacBook when it still was new in may 2006. It was supposed to be one of the faster Laptops around but it was soooo slow it drove me nuts. I can only advise to have a look if there is something hugging up your RAM and run some tests using these programs on your machine:
Xbench:
http://www.macupdate.com/info.php/id/10081
MenuMeters:
http://www.macupdate.com/info.php/id/10451
If they show any unusual results you might have your problem...
As to my problem with the MacBook: I did a complete re-install (writing the harddisk over with zeroes) and suddenly everything was just fine. (But be sure to back all your files before that, I learned this one the hard way.) I know it is just a standard answer, but it worked out for me this time...
Hope this helps in some ways.
Cheers,
Rene -
How should I report forum performance issues?
The forums rely heavily on the caching features of browsers to improve the speed of page rendering. Performance of these forums should greatly improve after a few pages because more and more of the images, css and javascript is cached in the browser. As a consequence, when reporting forums performance issues the report should include some information on the state of the browser cache to determine whether the issue is a browser issue or a server issue. Such detailed information is generally not available from just watching the browser screen, but needs to come from specialized tools such as performance monitor plugins and recording proxies.
The preferred report method for performance issues is to use the speed reporting features build into or available as a plugin for a browser for both the page you want to report a problem with and several refence pages in the site. Detailed instructions are listed below separated out for different browsers. If possible, please use Firefox for submitting the report because it provides an export format that can be read back electronically.
Known performance issues
The performance issues with any screen with a Rich Text Editor, such as the Reply window and the compose Private Message window have been acknowleged and improvements are being implemented.
Mozilla Firefox (preferred)
Warning: it is currently not recommended to generate a speed report when logged in. The speed report has enough detail for somebody else to hijack your session and impersonate you on the forums. If you really must report while logged in, make sure you log out your browser after generating the speed report and wait at least 4 hours before posting.
Install the Firebug plugin
Install the NetExport 0.6 extension for Firebug
Enable all Firebug panels
Switch to the "Net" panel in Firebug
Click on this link
Export the data from the Firebug Net panel
Click on this link
Export the data from the Firebug Net panel
Browse to the page where you are experiencing the performance problem.
Export the data from the Firebug Net panel
Click on this link
Export the data from the Firebug Net panel
Click on this link
Export the data from the Firebug Net panel
Browse to the page where you are experiencing the performance problem.
Export the data from the Firebug Net panel
When you report a performance problem please attach the 6 exports from the Firebug Net panel and an explanation of how you are experiencing the issues (for instance how much slower it is then normal) and include a description of your internet connection (dial-up, dsl, cable etc.) and the country from where you are connecting. If you have non-standard tweaks to your Firefox configuration (such as pipelining enabled) or are running any plugins please include that information in your report as well.
Google Chrome
Open the Developer Tools (Ctrl-Shift-J)
Navigate to the resources tab
Enable resource tracking.
Click on this link
Export the resource loading data.
Reset the data by disabling and enabling resource tracking
Click on this link
Export the data
Reset the data by disabling and enabling resource tracking
Navigate to the page where you experience the performance problem
Export the data
Reset the data by disabling and enabling resource tracking
Click on this link
Export the data
Reset the data by disabling and enabling resource tracking
Click on this link
Export the data
Reset the data by disabling and enabling resource tracking
Navigate to the page where you experience the performance problem
Export the data
Since Google Chrome does not have an export format for the Resource Tracking information best current practice is to take a screenshot and note the hover details for any resource with a tail that is longer then 25% of the total load time. When you report a performance problem please attach the screenshots and an explanation of how you are experiencing the issues (for instance how much slower it is then normal) and include a description of your internet connection (dial-up, dsl, cable etc.) and the country from where you are connecting.
Apple Safari
The Apple Safari Web Inspector has a Resources panel similar to the Resources panel in the Google Chrome developer tools.To get there, follow these steps:
Show the menu bar.
Go to preferences
Go to the Advanced Tab
Check “Show Develop menu in menu bar”.
From the Develop menu select “Show Web Inspector”.
Collecting the performance information and exporting works exactly the same as in Google Chrome. Please refer to the instructions for Google Chrome.
Microsoft Internet Explorer
IE does not have native features to analyze web traffic. No plugins have been found that produce the required information (please let us know if we missed any). For now, please reproduce the issue with Firefox, Chrome or Safari.
Please note that due to the reliance on Javascript for the interactive effects the performance of these forums will be much better on MS IE 8 then on previous versions of MS IE.Hi
It works, check once again...
regards
Swami -
Performance issue using webelements and crystal
We have 2 reports named, u201CDAMAGE_REPORTSu201D AND u201CTDI_CHARTu201D
DAMAGE_REPORTS
There are 13 dynamic or static Prompts created using Webelements .After clicking on submit button(using
webelement) by selecting the prompt values, TDI_CHART report will get opened below the u201CDAMAGE_REPORTSu201D report.
TDI_CHART
TDI_CHART created using free-hand SQL which contains 2 commands
1. Command-SQL is created based on two categories.
Trend -Trend By Month ,Trend By Quarter,Trend By Week
Non-Trend- Current Month ,Current Year to Date,Last Year to Date,Current Quarter,Last
Quarter,Current Week,Last Week,Last Month,Last Year Total
Charts,Cross-tabs and table information is coming from this Query
2.Image count-contains number of images information based on the prompt selection and it acts as a
URL(opendocument) in the report to open TDI_THUMBNAIL report to display the thumbnail images.
Report information
TDI_CHART Report contains 8 charts,4 cross-tabs, summary information showing in table format(Detail
section) and2 open document links(1.For image count 2.Export to excel(which shows the detail information
of summary table)
Description
If the selection is Non-Trend Value from the Time period parameter , corresponding Chart will be shown along with table information.(Table information is only required for Non-Trend Values).
If the Selection is Trend Value from the Time period parameter,the corresponding cross tab and chart will be shown and others will get suppressed.
Problem Area
After the prompt selection from u201CDamage_Reportsu201D, TDI_CHART report is taking around 1min 30 sec to show the chart and table or cross-tab.
In Database when we execute the above queries, it comes in 12 secs but whereas in reports it takes 1min 30 sec,can you guide us some steps to bring down this time?hello Mufiza,
copy the url created at the step "After the prompt selection from u201CDamage_Reports".
paste this url into a new browser window and press enter.
what is the time to return this report?...this time should also be 1.5 minutes.
it sounds like you are using 2 commands in the same report. this will often cause performance issues, just like linking two stored procedures together or linking two disparate datasources together.
this would not be an issue related to webelements but related to the design of your target report.
jw -
I find that the 4.1 rc version is better than 4.0 but still not snappy like 3.6 was. Here are some things I have noticed that are slow:
• tagging images with flags, colors, labels, etc. - seems to be a two to three second delay when doing this before they register and show up with the files. I have write .xmp off.
• and in regards to writing to xmp off, if I select it, It seems to want to update my whole catalog (148,000 images) and if I try to quit, it promps me that it has not finished and do I want to quit and if I do it will resume upon restarting. At that point when I try to quit, it just hangs even if I tell it to quit writing xmp info. I let it go for a couple hours yesterday and it seems it still didn't finish and caused problems again trying to quit. I ended up having to force quit. I never remember this problem in the past and in the past, if you selected write to xmp or not, it used to do it or not do it from that point forward. Until this is fixed, I have it off and just manually save metadata using Cmd-S.
•When in library mode, moving between images is snappy, however once you go to the develop module, it slows to a snail's pace (3-5 second delay). I know develop module is not as fast in general for moving between images, but in ver. 3.6 there was only a slight delay (maybe 1 sec.). Now I'm bouncing back and forth wasting time switching modules, which brings me to my next performance issue:
* When switching from library to develop, it takes quite a few seconds to respond, then after that it loads the image with the loading... icon/message, and another few seconds are wasted. That used to be almost instantaneous in 3.6. Going to develop to library seems fine with only a slight delay.
• The adjustment brush is faster in 4.1 than 4.0 but not nearly as responsive as in 3.6 which is frustrating and very easy to overdo what you're trying to do by the time the brush catches up.
•Sliders still have a bit of jerkiness to them in develop module. Also sometimes when I grab a scrubby slider to move it, it highlights the field as if I want to enter a number. Wish this would not happen. If I want to enter the number, a single click should do it in the field. If I grab the scrubby slider, it should just activate the scrubby slider.
• Keyword suggestions take much longer to generate. In 3.6 as fast as I'd add keywords, the relevant suggestions would pop up right away.
• When zooming into 100%, it seems to be reasonably fast to render, but I've noticed sometimes it just shows the blurred semi-rendered version without actually rendering 1:1. Even unzooming and rezooming doesn't work. Only solution is to go to another image and then back to the original image and that seems to kick it into gear and re-initialize the rendering engine.
Overall I love the features and new process 2012, I'm just disappointed in the performance. Especially now that I'm trying to edit a large job. I really wish the program could be optimized to work as well as 3.6 did and I hope once the final version of 4.1 is released (hopefully soon) we will see an overall performance boost. I have removed ver 3.6 from my system so that's too much of a hassle to go back and not an option, plus I've gotten used to the new process and like it too much to go back.
From the posts I've read it seems others are experiencing this as well, as well as colleagues I've spoken to. It seems to be across platforms and regardless of computer specs (as long as someone's using a fairly updated and capable computer)
Thanks for working on a performance boost Adobe and getting ver. 4.1 dialed in and releasing a final version.Cannot reproduce on Win7 64Bit (LR4.1RC).
What OS
what external editor
what image format is the original
what image format is passed to the external editor
Beat -
Deployment of WLC-5508 with 2702i-D have performance issue.
Hi Team,
We have centrally deployed WLC-5508 with 50 AP licence along with HA scenario. we have 3 locations.
1- HQ. have 26 AP with POWINJ5.
2- Branch location A- 8 AP with POWINJ5.
3. Branch location B have 8 AP with POWINJ4.
my exception is to achieve that single SSID with dynamic VLAN from group police (NPS). MY HO have 26 AP and those are working in local mode.
and branches are connected through flexconnect mode. and all are working with different-2 NPS.
Now i am facing a problem with this deployment are following.
1- branch A have performance issue.
2- HQ have performance issue.
3- i don't want to go with dedicated NPS for every location.
In order to achieve this deployment i want only single SSID with primary and secondary NPS at my HQ with dynamic VLAN for respective departmental users vlans..
above is my problem and concern. otherwise i am successfully achieving this solution with dedicated NPS with single group policy. but when i am going forward to achieve my expectation that time i am facing authentication issue at my HQ and sometimes am not able to get proper VLAN IPs. at my HQ.
kindly help me in that to understand where I am doing wrong things to achieve my expectation.
Thanks.
NalinI am facing 2 different problems.
1st issue- in existing setup we have throughput issue. (while downloading or uploading any data from the internet or Intranet, that time wireless clients are facing slowness of the Speed. and same time when i am trying from LAN i am not facing any issue)
2nd Issue- I want to achieve only single SSID with primary and secondary NPS (AD group is bind with vlan Attributes) with dynamic VLAN for respective departmental users.
for Issue no 2 i have created SSID to achieve the single ssid parameter for every location. in order to achieve i have change all access points mode local to Flexconnect mode after that i have created AP groups location wise and then create flexconnect Groups where i have mapped all the vlan through AAA VLAN-ACL mapping. created interface group and mapped all the vlans in that group.
for more understanding please go through the below mentioned CLI view.
Cisco Controller) >show wlan apgroups
Total Number of AP Groups........................ 4
Site Name........................................ GURGAON-AP-GROUP
Site Description................................. GURGAON-AP-GROUP
Venue Group Code................................. Unspecified
Venue Type Code.................................. Unspecified
NAS-identifier................................... Fractal-WLC1
Client Traffic QinQ Enable....................... FALSE
DHCPv4 QinQ Enable............................... FALSE
AP Operating Class............................... Not-configured
Capwap Prefer Mode............................... Not-configured
RF Profile
2.4 GHz band..................................... <none>
5 GHz band....................................... <none>
WLAN ID Interface Network Admission Control Radio Pol icy
3 gurgaon-interface Disabled None
--More-- or (q)uit
4 gurgaon-guest Disabled None
*AP3600 with 802.11ac Module will only advertise first 8 WLANs on 5GHz radios.
AP Name Slots AP Model Ethernet MAC Location Port Country Priority
GUR-AP-01 2 AIR-CAP2702I-D-K9 f4:4e:05:78:ae:e4 default location 1 IN 1
GUR-AP-05 2 AIR-CAP2702I-D-K9 f4:4e:05:80:b5:18 default location 1 IN 1
GUR-AP-03 2 AIR-CAP2702I-D-K9 bc:16:65:13:71:00 default location 1 IN 1
GUR-AP-07 2 AIR-CAP2702I-D-K9 f4:4e:05:80:b3:f8 default location 1 IN 1
GUR-AP-06 2 AIR-CAP2702I-D-K9 f4:4e:05:80:b3:e0 default location 1 IN 1
GUR-AP-08 2 AIR-CAP2702I-D-K9 f4:4e:05:45:78:98 default location 1 IN 1
GUR-AP-02 2 AIR-CAP2702I-D-K9 f4:4e:05:80:b3:2c default location 1 IN 1
GUR-AP-04 2 AIR-CAP2702I-D-K9 f4:4e:05:78:ae:64 default location 1 IN 1
GUR-AP-09 2 AIR-CAP2702I-D-K9 f4:4e:05:80:b4:44 default location 1 IN 1
Site Name........................................ MUMBAI-AP-GROUP
Site Description................................. MUMBAI-AP-GROUP
Venue Group Code................................. Unspecified
Venue Type Code.................................. Unspecified
--More-- or (q)uit
NAS-identifier................................... Fractal-WLC1
Client Traffic QinQ Enable....................... FALSE
DHCPv4 QinQ Enable............................... FALSE
AP Operating Class............................... Not-configured
Capwap Prefer Mode............................... Not-configured
RF Profile
2.4 GHz band..................................... <none>
5 GHz band....................................... <none>
WLAN ID Interface Network Admission Control Radio Policy
1 group for mumbai Disabled None
2 guest wifi Disabled None
*AP3600 with 802.11ac Module will only advertise first 8 WLANs on 5GHz radios.
AP Name Slots AP Model Ethernet MAC Location Port Country Priority
FAL-7-AP08 2 AIR-CAP2702I-D-K9 f0:7f:06:8d:24:d8 7th Floor 1 IN 3
--More-- or (q)uit
FAL-7-AP10 2 AIR-CAP2702I-D-K9 f0:7f:06:8d:25:18 7th Floor 1 IN 1
FAL-7-AP14 2 AIR-CAP2702I-D-K9 f0:7f:06:bf:ad:e8 7th Floor 1 IN 1
FAL-7-AP01 2 AIR-CAP2702I-D-K9 f0:7f:06:bf:b0:4c 7th Floor 1 IN 1
FAL-7-AP07 2 AIR-CAP2702I-D-K9 f0:7f:06:30:92:bc 7th Floor 1 IN 1
FAL-7-AP13 2 AIR-CAP2702I-D-K9 f0:7f:06:30:91:80 7th Floor 1 IN 1
FAL-7-AP02 2 AIR-CAP2702I-D-K9 f0:7f:06:30:91:94 7th Floor 1 IN 1
FAL-7-AP05 2 AIR-CAP2702I-D-K9 f0:7f:06:30:91:e8 7th Floor 1 IN 1
FAL-7-AP12 2 AIR-CAP2702I-D-K9 f0:7f:06:8d:25:f0 7th Floor 1 IN 3
FAL-7-AP03 2 AIR-CAP2702I-D-K9 f0:7f:06:8d:25:e4 7th Floor 1 IN 1
FAL-7-AP06 2 AIR-CAP2702I-D-K9 f0:7f:06:30:91:84 7th Floor 1 IN 3
FAL-7-AP04 2 AIR-CAP2702I-D-K9 f0:7f:06:bf:b0:14 7th Floor 1 IN 1
FAL-7-AP09 2 AIR-CAP2702I-D-K9 f0:7f:06:92:b4:c8 7th Floor 1 IN 3
FAL-7-AP11 2 AIR-CAP2702I-D-K9 f0:7f:06:30:93:08 7th Floor 1 IN 1
Site Name........................................ MUMBAI-THIRD-FLOOR-AP
Site Description................................. MUMBAI-THIRD-FLOOR-AP
Venue Group Code................................. Unspecified
Venue Type Code.................................. Unspecified
NAS-identifier................................... Fractal-WLC1
Client Traffic QinQ Enable....................... FALSE
--More-- or (q)uit
DHCPv4 QinQ Enable............................... FALSE
AP Operating Class............................... Not-configured
Capwap Prefer Mode............................... Not-configured
RF Profile
2.4 GHz band..................................... <none>
5 GHz band....................................... <none>
WLAN ID Interface Network Admission Control Radio Policy
1 group for mumbai Disabled None
2 guest wifi Disabled None
*AP3600 with 802.11ac Module will only advertise first 8 WLANs on 5GHz radios.
AP Name Slots AP Model Ethernet MAC Location Port Country Priority
FAL-3-AP07 2 AIR-CAP2702I-D-K9 f0:7f:06:30:91:a4 3rd Floor 1 IN 3
FAL-3-AP09 2 AIR-CAP2702I-D-K9 f0:7f:06:8d:25:94 3rd Floor 1 IN 3
FAL-3-AP11 2 AIR-CAP2702I-D-K9 f4:0f:1b:73:00:74 3rd Floor- Eurek 1 IN 3
FAL-3-AP06 2 AIR-CAP2702I-D-K9 f0:7f:06:bf:ae:d0 3rd Floor 1 IN 3
--More-- or (q)uit
FAL-3-AP10 2 AIR-CAP2702I-D-K9 f0:7f:06:92:b5:88 3rd Floor 1 IN 3
FAL-3-AP08 2 AIR-CAP2702I-D-K9 f0:7f:06:92:b4:9c 3rd Floor 1 IN 3
FAL-3-AP03 2 AIR-CAP2702I-D-K9 f0:7f:06:bf:af:a0 3rd Floor 1 IN 1
FAL-3-AP12 2 AIR-CAP2702I-D-K9 f0:7f:06:92:b3:fc 3rd Floor- Eurek 1 IN 3
FAL-3-AP02 2 AIR-CAP2702I-D-K9 f0:7f:06:8d:25:28 3rd Floor 1 IN 3
FAL-3-AP01 2 AIR-CAP2702I-D-K9 f0:7f:06:92:b4:f4 3rd Floor 1 IN 3
FAL-3-AP04 2 AIR-CAP2702I-D-K9 f0:7f:06:30:92:8c 3rd Floor 1 IN 2
FAL-3-AP05 2 AIR-CAP2702I-D-K9 f0:7f:06:30:91:f4 3rd Floor 1 IN 3
Site Name........................................ RAHEJA-AP-GROUP
Site Description................................. RAHEJA-AP-GROUP
Venue Group Code................................. Unspecified
Venue Type Code.................................. Unspecified
NAS-identifier................................... Fractal-WLC1
Client Traffic QinQ Enable....................... FALSE
DHCPv4 QinQ Enable............................... FALSE
AP Operating Class............................... Not-configured
Capwap Prefer Mode............................... Not-configured
RF Profile
--More-- or (q)uit
2.4 GHz band..................................... <none>
5 GHz band....................................... <none>
WLAN ID Interface Network Admission Control Radio Policy
5 raheja-interface Disabled None
2 raheja-guest Disabled None
*AP3600 with 802.11ac Module will only advertise first 8 WLANs on 5GHz radios.
AP Name Slots AP Model Ethernet MAC Location Port Country Priority
FAL-RAHEJA-AP04 2 AIR-CAP2702I-D-K9 f0:7f:06:8d:24:1c Near Meeting Roo 1 IN 3
FAL-RAHEJA-AP02 2 AIR-CAP2702I-D-K9 f0:7f:06:8d:37:3c Confrennce Room 1 IN 3
FAL-RAHEJA-AP03 2 AIR-CAP2702I-D-K9 f0:7f:06:30:93:48 Near Confrence R 1 IN 3
FAL-RAHEJA-AP05 2 AIR-CAP2702I-D-K9 f0:7f:06:bf:ae:c0 Near Meeting Roo 1 IN 3
FAL-RAHEJA-AP06 2 AIR-CAP2702I-D-K9 f0:7f:06:92:b3:a0 Near Server Room 1 IN 3
FAL-RAHEJA-AP01 2 AIR-CAP2702I-D-K9 f0:7f:06:92:b3:20 Reception Area 1 IN 3
FAL-RAHEJA-AP08 2 AIR-CAP2702I-D-K9 f0:7f:06:8d:25:68 USER BAY ROAD si 1 IN 1
FAL-RAHEJA-AP09 2 AIR-CAP2702I-D-K9 f0:7f:06:92:b4:d4 Training Room 1 IN 1
--More-- or (q)uit
Site Name........................................ default-group
Site Description................................. <none>
NAS-identifier................................... Fractal-WLC1
Client Traffic QinQ Enable....................... FALSE
DHCPv4 QinQ Enable............................... FALSE
AP Operating Class............................... Not-configured
Capwap Prefer Mode............................... Not-configured
RF Profile
2.4 GHz band..................................... <none>
5 GHz band....................................... <none>
WLAN ID Interface Network Admission Control Radio Policy
1 group for mumbai Disabled None
2 guest wifi Disabled None
3 gurgaon-interface Disabled None
4 gurgaon-guest Disabled None
5 raheja-interface Disabled None
6 test Disabled None
Cisco Controller) >show flexconnect group summary
FlexConnect Group Summary: Count: 4
Group Name # Aps
Gurgaon-AP 9
HQ-3RD-FLR-AP-GROUP 12
HQ-7THFLR-AP-GROUP 14
Raheja-AP-Group 8
(Cisco Controller) >show flexconnect group detail Gurgaon-AP
Number of AP's in Group: 9
bc:16:65:13:71:00 GUR-AP-03 Joined Flexconnect
f4:4e:05:45:78:98 GUR-AP-08 Joined Flexconnect
f4:4e:05:78:ae:64 GUR-AP-04 Joined Flexconnect
f4:4e:05:78:ae:e4 GUR-AP-01 Joined Flexconnect
f4:4e:05:80:b3:2c GUR-AP-02 Joined Flexconnect
f4:4e:05:80:b3:e0 GUR-AP-06 Joined Flexconnect
f4:4e:05:80:b3:f8 GUR-AP-07 Joined Flexconnect
f4:4e:05:80:b4:44 GUR-AP-09 Joined Flexconnect
f4:4e:05:80:b5:18 GUR-AP-05 Joined Flexconnect
Efficient AP Image Upgrade ..... Disabled
Master-AP-Mac Master-AP-Name Model Manual
Group Radius Servers Settings:
Type Server Address Port
Primary Unconfigured Unconfigured
Secondary Unconfigured Unconfigured
--More-- or (q)uit
Group Radius AP Settings:
AP RADIUS server............ Disabled
EAP-FAST Auth............... Disabled
LEAP Auth................... Disabled
EAP-TLS Auth................ Disabled
EAP-TLS CERT Download....... Disabled
PEAP Auth................... Disabled
Server Key Auto Generated... No
Server Key.................. <hidden>
Authority ID................ 436973636f0000000000000000000000
Authority Info.............. Cisco A_ID
PAC Timeout................. 0
Multicast on Overridden interface config: Disabled
DHCP Broadcast Overridden interface config: Disabled
Number of User's in Group: 0
Vlan :........................................... 203
Ingress ACL :................................... None
Egress ACL :.................................... None
Vlan :........................................... 205
Ingress ACL :................................... None
Egress ACL :.................................... None
Vlan :........................................... 204
--More-- or (q)uit
Ingress ACL :................................... None
Egress ACL :.................................... None
Vlan :........................................... 206
Ingress ACL :................................... None
Egress ACL :.................................... None
Vlan :........................................... 207
Ingress ACL :................................... None
Egress ACL :.................................... None
Vlan :........................................... 208
Ingress ACL :................................... None
Egress ACL :.................................... None
Vlan :........................................... 209
Ingress ACL :................................... None
Egress ACL :.................................... None
Vlan :........................................... 210
Ingress ACL :................................... None
Egress ACL :.................................... None
Vlan :........................................... 211
Ingress ACL :................................... None
Egress ACL :.................................... None
Vlan :........................................... 212
Ingress ACL :................................... None
Egress ACL :.................................... None
--More-- or (q)uit
Vlan :........................................... 216
Ingress ACL :................................... None
Egress ACL :.................................... None
Vlan :........................................... 217
Ingress ACL :................................... None
Egress ACL :.................................... None
Vlan :........................................... 218
Ingress ACL :................................... None
Egress ACL :.................................... None
Group-Specific FlexConnect Wlan-Vlan Mapping:
WLAN ID Vlan ID
WLAN ID SSID Central-Dhcp Dns-Override Nat-Pat
(Cisco Controller) >
(Cisco Controller) >show wlan summary
Number of WLANs.................................. 6
WLAN ID WLAN Profile Name / SSID Status Interface Name PMIPv6 Mobility
1 FRACTAL-EMP-MUMBAI / FRACTAL Enabled group for mumbai none
2 FRACTAL-GUEST / FRACTAL-GUEST Enabled guest wifi none
3 FRACTAL-EMP-GURGAON / FRACTAL-GURGAON Enabled gurgaon-interface none
4 GURGAON-GUEST / FRACTAL-GUEST-GURGAON Enabled gurgaon-guest none
5 RAHEJA-EMP-WIRELESS / FRACTAL-R Enabled raheja-interface none
6 TEST-SSID / TEST-SSID Enabled test none
hope this will give you proper understanding. -
BI WAD report via KM anonymous iview does not show images
Hello,
I try to publish to portal a WAD html page generated via broadcaster in the public documents folder.
For this, I created a KM document iview to point to this document and set authentication to anonymous.
The problem is that the report is displayed, but without any images (hierarchy node for example).
We are currently in NW04S SPS16.
Does somebody have an idea to solve this issue ?
I must also say that when I generate an mht file, it works fine but not under firefox...
Thanks in advance for any help.
Freddy.Hi Michael,
Can you please respond? Thanks so much buddy!
Hi Michael,
Thanks so much for your response; I heartily appreciate it.
In our environment:
- SessionExpirationPeriod = 27.7 hours
- session-timeout (global) = 30 minutes
The reason I think I need to take care of these sessions is not to bring the system down by leaving them behind. With our current parameters the Load Balancer will ping every 60 seconds; hence there will be 90 sessions (3 servers) at all time that will show up in NWA (before the first one exits the list after 30 minutes)
Is there any negative impact on the system if I just leave these sessions out there? Like will there be any performance issues, out-of-memory issues, etc if I just leave these sessions alone?
On another side note; is there any recommended value for session-timeout that is generally acceptable to various companies? I read lot of SDN messages and SAP help; could not figure out what exactly session-timeout is.
Thanks again and again,
Pratik Thakkar -
Dear members:
After some disappointments with the latest version of Bridge (CS3) I decided to start working with Aperture as I found it offered some interesting tools for viewing and selecting images.
First I worked on some test images and everything went well. However, last night I did my first import of "real world" images and experienced severe performance issues.
I imported one folder containing 163 photos to two different locations - the folder and the images were the same but imported into two separate locations in Aperture as I was trying to create the ideal file structure for me.
These are the questions and/or problems I have.
1. This IS NOT a major problem. As much as I tried to import photos into an album or folder I couldn't do it. I don't like the project concept and prefer to have my images placed into folders or albums. My iPhoto library was imported by Aperture using this structure. The iPhoto library is a folder with albums as subdivisions as they were set up in iPhoto originally. However, this doesn't seem to be working as I import photos from other locations.
Q: How can I import photos into folders or albums and completely avoid the projects concept and icons ?
2. This IS major problem. Performance was very poor. I imported the folders last night and waited for approximately 30 min until I decided to turn my computer off. Aperture gave me a message stating that it was still generating previews and asking me if I wanted to quit. I pressed the OK button and turned the computer off. This morning I launced Aperture again and it went back to the spinning wheel on both projects. It must have taken approximately 45 min until the spinning wheels were no longer turning.
This is a problem for me as I have a library with approximately 15,000 - 20,000 images. The ones I imported last night were CR2 generated by a Canon 1Ds MK II (17 MB each). I can only imagine how long it would have taken had I chosen to import the 120+ MB TIFF images I also have in my library from slide scans.
My Aperture preferences have been set for Preview Quality = 12 and Limit Preview Size = Don't Limit. I have it set this way as I don't with to have reduced size previews so that (1) they can display with the highest possible quality as I mostly use the full screen mode for viewing and selecting images, and (2) in case I upgrade to a larger monitor in the near future (I have a 23" cinema display but am planning to upgrade to a 30") the previews will still work with that monitor.
Is this performace typical of Aperture ? I understand my camera is a professional camera that generates large images but isn't Aperture supposed to be a professional application aimed at professional photographers ? And what about those who work with 39 MB images from a Hasselblad or with scanned 120+ MB slide images ?
Is there something obvious I have forgotten to look at or set up in Aperture ?
Thank you in advance,
Joseph ChamberlainSteve:
Thank you very much for your reply to my post and for your suggestions. Some comments about my experience appear below. I am grateful for your help and don't wish in any way to discuss what you recommend below. I just wish to share my view of this issue and also to try to find the best answers for my problem.
For 1, use File > Import > Folders Into A Project. That will retain your folder
structure using brown folders and albums.
See:
http://www.bagelturf.com/aparticles/library/fivesimple/index.html and
http://www.bagelturf.com/aparticles/library/brown/index.html and
http://www.bagelturf.com/aparticles/library/libinadv/index.html
A. You can't. Projects are the container for everything in Aperture. No
projects, no images. So just live with them and subnvert them any way you
like. I don't have "projects" so I just use months, vacations, events, or
whatever keeps my image collections a reasonable size.
As an user I would like to have control over my own filing structure. This works quite well in iPhoto and I don't understand why Aperture chose to adopt this less flexible file structure. Also I noticed that the imported iPhoto library appears in Aperture inside a folder with multiple albums. Since Aperture can do this for iPhoto I find it hard to understand why it can't do for other imported images.
2. Turn off previews and delete the ones you have. When you find you need > them, use them selectively:
http://www.bagelturf.com/aparticles/previews/pwho/index.html
As stated in my previous post I always (no exception) use the full screen mode for viewing my images which is similar to a slide show. So according to the web page you reference above I would fall under the category of users that need previews.
You don't need high res previews. Aperture already generates thumbnails
for you.
General speed tips:
* Get the best video card with the most RAM you can afford
I can't. My computer is fairly new as it was purchased a little more than 2 years ago. Although it is a fairly new computer Apple no longer offers parts for it. My video card is an ATI Radeon 9600 Pro with 64 MB of VRAM installed. I have contacted Apple about this issue and they tell me there is nothing they can do. I have also contacted both ATI Radeon and nVidia and both have discontinued the only two cards they would work in my system (X800 XT Mac Edition and GeForce 6800, respectively).
* Smaller screens are faster than larger screens
My screen is 23" which I would consider to be a medium size screen by today's standards. However, isn't the purpose of working with Aperture to be able to develop a professional workflow ? And don't most professionals like to use large screens to view their work ?
* Avoid H&S adjustments until all the others are done
* Make sure you have sufficient RAM (2G minimum, 3G on a Mac Pro)
My system has 2.5 GB RAM installed. It has been suggested to me that I should add another 1 or 2 GB RAM as it would improve performance significantly. I have no problem doing that and would welcome that solution if I knew for a fact it was going to address my issues. However, I have already invested too much on hardware and software while still finding myself struggling with the issues I have described. Do you think the additional RAM would solve the problem ?
* Don't use previews unless you need them
Based on what I have read on the pages you referenced it seems to me I am one of those users who needs previews.
* Keep projects small. Use blue folders to group projects
My current filing structure is simple - I four folders each with subfolders containing in average 200 to 1000 images each. Some have as little as 1 image and some have 1000. But the majority would fall in the 300 to 400 images range.
* Rebuild the database once in a while
* Quit other apps if memory is restrictive
It seems in this case that the RAM upgrade I mention above would be helpful. Would it allow me to run other applications while also running Aperture without any noticeable performance alteration ?
To a great extent you have to rethink your workflow once you use Aperture.
Many people do a lot of unnecessary things because they are coming from
an environment that forced them to. Start from scratch and ask yourself
why you do everything you do. Much of the effort you will find is wasted
because Aperture either does it for you or make it unnecessary.
I am trying to simply my workflow as much as I can but not at the expense of quality. Bridge CS2 did a very good job for me. In many ways it was the perfect application althout it didn't have many of the great features I find in Aperture for reviewing and selecting images. First it was simple - all you had to do was to create your own file structure and then point Bridge to the folders as it would create its own previews. Second it was fast - this process happened a lot faster compared to Aperture and Bridge CS3. Third it was high quality - the previews generated were high quality and could be seen with amazing resolution while in slide show viewing mode on my 23" screen. My upgrade to Bridge CS3 was disastrous as (1) it has many bugs Adobe hasn't taken the time to fix, (2) it is slow on average machines requiring the latest hardware to run efficiently which is unrealistic for most consumers and (3) the previews generated are soft and appear pixilated and in poor quality while in slide show view.
I am going back to Aperture after a very disappointing start as I was one of the very first to purchase the software as soon as it was introduced only to be frustrated with all of its bugs and design flaws. Aperture has one of the best interfaces I have seen on any imaging application and I would really like to use but after this new attempt to use and the barriers I have encountered I am not sure I can.
Joseph Chamberlain -
IPhoto Performance issues at 5,000 photos, /15Gb
My name is Mike and we have a 17 flat-panel iMac 800MHz G4. We have an 80Gb hard drive with 20Gb still free. iPhoto takes ~ 15Gb with a mere 5,000 photos, ~ 2,000 of which are from the 4 megapixel digital camera (2-3Mb per pic).
I have experienced severe performance issues in the past few months as we approached and surpassed 5,000 photos (I almost exclusively work with only iPhoto running). First-tier apple 800-support suggests that I need more memory than the current 512k. Process Viewer shows that iPhoto consumes from 10-90% of CPU cycles and usually 40-55% memory, with very infrequent spikes to 66.7%. (only Process Viewer and iPhoto are running.) iPhoto consumes ~ 33-37% of memory when just sitting there when its open and doing nothing else Im just moving the mouse on the screen to keep the screen saver from kicking in.
Does anybody agree with the assessment that we just need more memory? If it works, and performance improves, do I have reason to believe that we are going to max out ~ 10,000 photos (twice the memory leads to almost twice the pix before performance degrades (drive size notwithstanding)?
Also, if more memory is the solution, then what about the machine prevents memory consumption over 66.7%? Id expect the spikes to be closer to 80% or 90%.
Do newer iMacs have similar issues?
What is the recommended size of the 25,000 pictures Apple notes as the amount all our iPods should be able to hold? If the photos are ~ 2.5Mb apiece (4 megapixels have been standard since 25,000 was first mentioned, and is arguably small compared to the newer 5 & 6+ megapixel cameras flooding the stores today), 25,000 would consume ~ 62.5 Gb by my math larger than all iPods.
On a related note, are iMacs similar to other machines, where their overall performance, iPhoto and otherwise, degrade as drive consumption approaches and surpasses 80% or 90%?
The Apple Store personnel agreed to help me test and install the memory I will just be stuck with the memory whether or not it works, and Id like to avoid any unnecessary purchased.
Any and all help will be appreciated.
Thanks,
Mike
P.S. If you are willing, I'd prefer to discuss your insights on the phone. If you're willing, we can trade phone numbers via e-mail first. Mine is [email protected].Hi Michael,
I have the same computer, same ram, 26 gigs free.
I have a 3,000 image library at 3 gigs in size.
I use a Canon camera which does not make larger Makernotes in the EXIF data.
If you want to find out more about the large Makernote problem, visit this thread
http://discussions.info.apple.com/webx?128@@.68b4c129
-Will more memory help speed iPhoto up. It sure will and many have noted that it has.
-the images are converted to a smaller size before they are synced to the iPod.
-There are steps you can take to speed up scrolling in the iPhoto Library.
do not use shadows
do not use outlines
use white for background
view by rolls and keep the rolls closed
when viewing images keep them around 5 or less across in the rows
choose not to "show photo count for albums"
Since your images are quite large it is also advisable to make multiple libraries. Smaller libraries will load and work faster. Use the Option key when launching iPhoto to create and switch between libraries.
You can also use iPhoto Library Manager or iPhoto Buddy to manage your libraries.
iPhoto Library Manager
iPhoto Library Manager documentation
this page will show you everything you can do with iPhoto Library Manager.
You can also try iPhoto Buddy
You should have a t 15% free space on your hard drive. Things get slow after that.
@}-}-- Lori -
Hi,
I'm new to this forum and to javafx, so hi everybody :-)
I'm currently evaluating possible client technologies for a customer that is planning to create an application to edit big annotated graphs with a fixed layout.
Basically, those graphs consist of lines between nodes and "glyphs" denoting various annotations arranged on those lines.
Graphs are sized in the range of about 10.000 to 1.000.000 displayable objects, but not more than 1.000 visible at the same time.
I was able to build a prototype using javafx and encountered some performance issues with scrolling, panning, rotating and zooming a test graph that consists of about 40.000 javafx.Nodes. Those nodes are partially arranged hierarchically according to their position.
The hardware my customer uses does not support hardware accelerated rendering and the customer is not willing to upgrade just for that application, so I had to optimize.
When I tried to enable caching for areas in my graph, the performance for scrolling and panning was OK, but for rotating and zooming it wasn't. In addition I ran into problems when zooming in too far - probably because of the size of the cached images involved.
During my experiments I found out that it was possible to markedly improve performance for all operations mentioned above by selectively turning subareas of the graph invisible.
Consequently, my next try was to add a ChangeListener to the hvalueProperty of the enclosing ScrollPane that selectively toggles the visibility of subgraphs to show only those near the current viewport (aided by a data structure to give me quick access to subregions by position).
This works well except for one thing:
Toggleing the visiblilty of a subgraph via setVisible() invokes a layout pass in the scene graph that makes my viewport jump around during scrolling and panning.
I already added a background rectangle to the ScrollPane's content Group to avoid a change of the bounds of the content. Still, when the visibility of one subgraph is toggled, the scene jumps to an incorrect position for one mouse event and jumps back after that.
I also already tried to declare the subregions unmanaged - this didn't change anything.
h3. So finally, my questions:
1) Are there other means of performance optimizations built into the framework I'm not aware of?
2) Is it possible to subclass Group in a way that allows me to set its visibility without triggering the properties dependents? (Since the invisibility is a techincal optimization and not a real property of the graph, a layout pass is neither necessary nor desired).
3) Are any optimizations of this kind planned for those of us that cannot use hardware acceleration (i.g. arrange the children of a Group in a quad-tree and process only the visible parts)?
4) Would hardware acceleration even help here?
5) Is anyone aware of other means to performance tweak very large scene graphs in javafx?
6) Is the jumping of the viewport a bug I should enter into JIRA ?
Thank you for following my ramblings up to this point and thank you for your help (if you do help ;-) ).Cool, i didnt realize there was an Opengl pipeline for java2d in the 1.5 api =)
And i who got the LWJGL library to play with, seems like overkill, gonna try it out someday!
Thx for the replies, the game progresses good and i got some cool features that is gonna be implemented.
At this point i got a full working editor with easy file loading,monster/waypoint system, able to choose between 3 different towers and placing them on the playfield, upgrading 4 different aspects of every tower or sell them, kill monsters -> gain money/kills, monsters can finish the map and thus reducing number of lives of the player until game over. So basically i just need a lot of graphics and create more types of monsters/turrets with cool effects. (got homing missiles/slowing shots and normal bullets atm) and figure out how to get a nice background working on my current playground, and then probably some sweet menu to start the game from =) Ofc some balancing needs to be done, with respect to monster HP and towers damage etc. Anyone interested in creating graphics for monsters/towers/projectiles for this project are free to contact me and get credit for their work if this shit ever comes out to be any good :P -
Recent ML upgrade leads to widespread video performance issues.
Hello,
I recently took the leap to Mountain Lion and I'm starting to regret my decision. I have noticed a real drop off in video performance across the entire system.
Firstly, I came across a well documented issue with Final Cut Pro 7 video playback in the canvas. Playback is almost unusable due to introduced artifacts and tearing. However the video performance issues seem more wide spread than "unsupported software". I notice extremely rough image switching when I switch between workspaces, particularly on the second monitor. Also, when the screen saver kicks in and it swaps images, the same very klunky image swap is noticed on the second monitor. Also when the Reading List display is toggled in Safari, the remaining window slide left or right is not smooth at all, irrespective of what monitor it is on. There are other Safari rendering issues too, involving flickers, and other general video issues.
My machine is a mid-2010 Mac Pro, 6 core, 3.3GHz with 24GB of RAM and a 5870 graphics card. None of these issues were present in Lion.
I was wondering whether anyone else had noticed similar issues and if so, what if anything can be done about it.
Thanks in advance.
Regards,
ScottThis problem is not restricted to Leopard, 10.4.10 with QuickTime 7.3 is affected too. 10.4.11 doesn't show any improvements either. Yes, we need a fix for this... but one that solves this problem on Tiger as well, please.
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