Improve the performance of the code
Hi All,
Just check the below report and give some hits to improve the performance of the report.
LOOP AT WBS_TAB.
CLEAR: HOLD_PO_NBR,
HOLD_PO_LINE.
SELECT * FROM EKKN
WHERE PS_PSP_PNR = WBS_TAB-INTNO
AND EBELN IN S_PO
AND KOKRS = P_KOKRS.
CHECK EKKN-LOEKZ <> 'X'.
CLEAR GC_PROFL.
WRITE WBS_TAB-PSPHI TO LC_PSPID.
*select direct projects only if p_direct = 'X'.
IF P_DIRECT = 'X'.
SELECT SINGLE PROFL FROM PROJ INTO GC_PROFL
WHERE PSPID = LC_PSPID.
IF GC_PROFL+4(3) = '002'
OR GC_PROFL+4(3) = '007'.
CONTINUE.
ENDIF.
ENDIF.
select indirect projects and cost centers only when p_indir = 'X'.
IF P_INDIR = 'X'.
SELECT SINGLE PROFL FROM PROJ INTO GC_PROFL
WHERE PSPID = LC_PSPID.
IF GC_PROFL+4(3) NE '002'
AND GC_PROFL+4(3) NE '007'.
CONTINUE.
ENDIF.
ENDIF.
CLEAR: GC_EINDT,
GC_PRCTR.
GC_PRCTR = WBS_TAB-PRCTR.
PERFORM PROCESS_MAIN2.
ENDSELECT.
ENDLOOP.
FORM PROCESS_MAIN2.
SELECT SINGLE * FROM EKKO WHERE EBELN = EKKN-EBELN.
CHECK EKKO-LIFNR IN VEND_NO.
CHECK EKKO-AEDAT IN S_POCDAT.
SELECT SINGLE * FROM EKPO WHERE EBELN = EKKN-EBELN AND
EBELP = EKKN-EBELP.
CHECK EKPO-LOEKZ <> 'L' AND
EKPO-LOEKZ <> 'S'.
SELECT SINGLE EINDT FROM EKET INTO GC_EINDT
WHERE EBELN = EKPO-EBELN
AND EBELP = EKPO-EBELP
AND EINDT IN S_EINDT.
IF NOT S_EINDT IS INITIAL.
CHECK GC_EINDT IN S_EINDT.
ENDIF.
CLEAR ITAB.
ITAB-PO_CREATE = EKKO-AEDAT.
ITAB-DEL_DAT = GC_EINDT.
ITAB-PO_NO = EKKO-EBELN.
ITAB-CURR_PO = EKKO-WAERS.
ITAB-CURR_CO = TKA01-WAERS.
ITAB-LINE = EKPO-EBELP.
ITAB-GR_SW = EKPO-WEPOS.
ITAB-GR_NON_VAL_SW = EKPO-WEUNB.
IF EKPO-WEUNB = 'X'. "Goods Receipt, Non-Value
ITAB-GR_SW = ''. "switch evaluation of commitment to IR
ENDIF.
ITAB-TEXT = EKPO-TXZ01.
ITAB-QTY_ORD = EKPO-MENGE.
ITAB-UOM = EKPO-MEINS.
ITAB-AMOUNT_DOC = EKPO-EFFWR.
ITAB-WBS = EKKN-PS_PSP_PNR.
ITAB-COST_ELEM = EKKN-SAKTO.
ITAB-KOSTL = EKKN-KOSTL.
ITAB-PRCTR = GC_PRCTR.
ITAB-ANLN1 = EKKN-ANLN1.
ITAB-AUFNR = EKKN-AUFNR.
ITAB-ZEKKN = EKKN-ZEKKN.
IF EKKN-VPROZ <> 0.
PERCENT = EKKN-MENGE / EKPO-MENGE.
ITAB-AMOUNT_DOC = ITAB-AMOUNT_DOC * PERCENT .
ITAB-QTY_ORD = ITAB-QTY_ORD * PERCENT .
ENDIF.
IF ITAB-CURR_CO NE ITAB-CURR_PO.
itab-amount_co = itab-amount_doc * ekko-wkurs.
Convert from PO curr to CO currency
GS_CONV_AMT = ITAB-AMOUNT_DOC / GS_CORATE.
PERFORM GET_CURR_RATE USING ITAB-CURR_PO EKKO-AEDAT
CHANGING GS_RATE.
ITAB-AMOUNT_CO = GS_CONV_AMT * GS_RATE.
ELSE.
ITAB-AMOUNT_CO = ITAB-AMOUNT_DOC.
ENDIF.
Convert from PO curr to CO Code currency
CLEAR: ITAB-CURR_LOC, GS_RATE.
PERFORM GET_COCD_RATE USING EKKO-BUKRS
CHANGING ITAB-CURR_LOC GS_RATE.
IF ITAB-CURR_LOC NE ITAB-CURR_PO.
Get company code/local currency and rate.
GS_CONV_AMT = ITAB-AMOUNT_DOC / GS_RATE.
PERFORM GET_CURR_RATE USING ITAB-CURR_PO ITAB-PO_CREATE
CHANGING GS_RATE.
ITAB-AMOUNT_LOC = GS_CONV_AMT * GS_RATE.
ELSE.
ITAB-AMOUNT_LOC = ITAB-AMOUNT_DOC.
ENDIF.
ITAB-VEND_NO = EKKO-LIFNR.
APPEND ITAB.
CLEAR ITAB.
ENDFORM.
Thanks,
Subbu.
Hi,
In your code instead of using
SELECT * FROM EKKN
WHERE PS_PSP_PNR = WBS_TAB-INTNO
AND EBELN IN S_PO
AND KOKRS = P_KOKRS.
ENSELECT
USe
DATA:
TYPES: BEGIN OF t_ekkn.
INCLUDE STRUCTURE ekkn.
TYPES: END OF t_ekkn.
DATA: t_ekkn TYPE TABLE OF t_ekkn,
t_ekkn_wa TYPE t_ekkn.
FIELD-SYMBOLS: <t_ekkn> TYPE t_ekkn.
SELECT * FROM EKKN
INTO TABLE t_ekkn
WHERE PS_PSP_PNR = WBS_TAB-INTNO
AND EBELN IN S_PO
AND KOKRS = P_KOKRS.
Loop at t_ekkn assigning <t_ekkn>.
Copy your existing logic between SELECT & ENDSELECT of EKKN
Endloop.
I hope this helps,
Regards
Raju Chitale
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Need help in improving the performance for the sql query
Thanks in advance for helping me.
I was trying to improve the performance of the below query. I tried the following methods used merge instead of update, used bulk collect / Forall update, used ordered hint, created a temp table and upadated the target table using the same. The methods which I used did not improve any performance. The data count which is updated in the target table is 2 million records and the target table has 15 million records.
Any suggestions or solutions for improving performance are appreciated
SQL query:
update targettable tt
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I was trying to improve the performance of the below query. I tried the following methods used merge instead of update, used bulk collect / Forall update, used ordered hint, created a temp table and upadated the target table using the same. The methods which I used did not improve any performance. And that meant what? Surely if you spend all that time and effort to try various approaches, it should mean something? Failures are as important teachers as successes. You need to learn from failures too. :-)
The data count which is updated in the target table is 2 million records and the target table has 15 million records.Tables have rows btw, not records. Database people tend to get upset when rows are called records, as records exist in files and a database is not a mere collection of records and files.
The failure to find a single faster method with the approaches you tried, points to that you do not know what the actual performance problem is. And without knowing the problem, you still went ahead, guns blazing.
The very first step in dealing with any software engineering problem, is to identify the problem. Seeing the symptoms (slow performance) is still a long way from problem identification.
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From your comments, it needs to find 2 million rows from 15 million rows. Change these rows. And then write 2 million rows back to disk.
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Please help me to increase the performance of the query
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SELECT STATEMENT Optimizer Mode=HINT: ALL_ROWS 23 K 11312
SORT UNIQUE 23 K 3 M 11140
UNION-ALL
VIEW ORA_APPT_DISP_VIEW 17 K 3 M 10485
UNION-ALL
CONCATENATION
NESTED LOOPS OUTER 68 24 K 437
NESTED LOOPS 68 23 K 369
NESTED LOOPS OUTER 68 25 K 505
NESTED LOOPS OUTER 68 24 K 505
NESTED LOOPS 68 23 K 369
NESTED LOOPS 68 22 K 369
NESTED LOOPS OUTER 68 22 K 369
NESTED LOOPS 19 6 K 312
NESTED LOOPS 19 5 K 312
HASH JOIN 19 5 K 293
NESTED LOOPS 19 5 K 274
NESTED LOOPS 19 4 K 236
NESTED LOOPS 19 4 K 198
NESTED LOOPS OUTER 19 3 K 160
NESTED LOOPS OUTER 19 3 K 160
NESTED LOOPS OUTER 19 4 K 160
NESTED LOOPS OUTER 19 1 K 103
NESTED LOOPS OUTER 19 2 K 103
NESTED LOOPS OUTER 19 2 K 103
TABLE ACCESS BY INDEX ROWID TABLE_DISPTCHFE 19 1 K 46
INDEX RANGE SCAN GSA_SCHED_REPAIR 44 3
TABLE ACCESS BY INDEX ROWID TABLE_COMMIT_LOG 1 22
INDEX RANGE SCAN GSA_COMDFE 1 2
TABLE ACCESS BY INDEX ROWID TABLE_COMMIT_LOG 1 22
INDEX RANGE SCAN GSA_COMDFE 1 2
TABLE ACCESS BY INDEX ROWID TABLE_COMMIT_LOG 1 22 3
INDEX RANGE SCAN GSA_COMDFE 1 2
TABLE ACCESS BY INDEX ROWID TABLE_COMMIT_LOG 1 28
INDEX RANGE SCAN IND_CASE_COMMIT2CASE 2 2
TABLE ACCESS BY INDEX ROWID TABLE_COMMIT_LOG 1 28
INDEX RANGE SCAN IND_CASE_COMMIT2CASE 2 2
TABLE ACCESS BY INDEX ROWID TABLE_COMMIT_LOG 1 28 3
INDEX RANGE SCAN IND_CASE_COMMIT2CASE 2 2
TABLE ACCESS BY INDEX ROWID TABLE_CASE 1 30 2
INDEX UNIQUE SCAN CASE_OBJINDEX 1 1
TABLE ACCESS BY INDEX ROWID TABLE_SITE 1 12 2
INDEX UNIQUE SCAN SITE_OBJINDEX 1 1
TABLE ACCESS BY INDEX ROWID TABLE_ADDRESS 1 12 2
INDEX UNIQUE SCAN ADDRESS_OBJINDEX 1 1
TABLE ACCESS FULL TABLE_EMPLOYEE 1 34 1
INDEX UNIQUE SCAN SITE_OBJINDEX 1 6 1
INDEX UNIQUE SCAN USER_OBJINDEX 1 6
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INDEX UNIQUE SCAN GBST_ELM_OBJINDEX 1 6
INDEX UNIQUE SCAN GBST_ELM_OBJINDEX 1 6
TABLE ACCESS BY INDEX ROWID TABLE_MOD_LEVEL 1 12 1
INDEX UNIQUE SCAN MOD_LEVEL_OBJINDEX 1
INDEX UNIQUE SCAN PART_NUM_OBJINDEX 1 6
INDEX UNIQUE SCAN GBST_ELM_OBJINDEX 1 6
INDEX UNIQUE SCAN SUBCASE_OBJINDX 1 6 1
NESTED LOOPS OUTER 68 25 K 505
NESTED LOOPS OUTER 68 24 K 505
NESTED LOOPS OUTER 68 24 K 437
NESTED LOOPS 68 23 K 369
NESTED LOOPS 68 23 K 369
NESTED LOOPS 68 22 K 369
NESTED LOOPS OUTER 68 22 K 369
NESTED LOOPS 19 6 K 312
NESTED LOOPS 19 5 K 312
NESTED LOOPS 19 5 K 293
NESTED LOOPS 19 5 K 274
NESTED LOOPS 19 4 K 236
NESTED LOOPS 19 4 K 198
NESTED LOOPS OUTER 19 4 K 160
NESTED LOOPS OUTER 19 3 K 160
NESTED LOOPS OUTER 19 3 K 160
NESTED LOOPS OUTER 19 2 K 103
NESTED LOOPS OUTER 19 2 K 103
NESTED LOOPS OUTER 19 1 K 103
TABLE ACCESS BY INDEX ROWID TABLE_DISPTCHFE 19 1 K 46
INDEX RANGE SCAN GSA_SCHED_REPAIR 44 3
TABLE ACCESS BY INDEX ROWID TABLE_COMMIT_LOG 1 22 3
INDEX RANGE SCAN GSA_COMDFE 1 2
TABLE ACCESS BY INDEX ROWID TABLE_COMMIT_LOG 1 22
INDEX RANGE SCAN GSA_COMDFE 1 2
TABLE ACCESS BY INDEX ROWID TABLE_COMMIT_LOG 1 22
INDEX RANGE SCAN GSA_COMDFE 1 2
TABLE ACCESS BY INDEX ROWID TABLE_COMMIT_LOG 1 28 3
INDEX RANGE SCAN IND_CASE_COMMIT2CASE 2 2
TABLE ACCESS BY INDEX ROWID TABLE_COMMIT_LOG 1 28
INDEX RANGE SCAN IND_CASE_COMMIT2CASE 2 2
TABLE ACCESS BY INDEX ROWID TABLE_COMMIT_LOG 1 28
INDEX RANGE SCAN IND_CASE_COMMIT2CASE 2 2
TABLE ACCESS BY INDEX ROWID TABLE_CASE 1 30 2
INDEX UNIQUE SCAN CASE_OBJINDEX 1 1
TABLE ACCESS BY INDEX ROWID TABLE_SITE 1 12 2
INDEX UNIQUE SCAN SITE_OBJINDEX 1 1
TABLE ACCESS BY INDEX ROWID TABLE_ADDRESS 1 12 2
INDEX UNIQUE SCAN ADDRESS_OBJINDEX 1 1
TABLE ACCESS BY INDEX ROWID TABLE_EMPLOYEE 1 34 1
INDEX UNIQUE SCAN EMPLOYEE_OBJINDEX 1
INDEX UNIQUE SCAN SITE_OBJINDEX 1 6 1
INDEX UNIQUE SCAN USER_OBJINDEX 1 6
TABLE ACCESS BY INDEX ROWID TABLE_X_GSA_TIME_STAMPS 4 48 3
INDEX RANGE SCAN GSAIDX_TS2DISP 1 2
INDEX UNIQUE SCAN GBST_ELM_OBJINDEX 1 6
INDEX UNIQUE SCAN GBST_ELM_OBJINDEX 1 6
INDEX UNIQUE SCAN GBST_ELM_OBJINDEX 1 6
INDEX UNIQUE SCAN SUBCASE_OBJINDX 1 6 1
TABLE ACCESS BY INDEX ROWID TABLE_MOD_LEVEL 1 12 1
INDEX UNIQUE SCAN MOD_LEVEL_OBJINDEX 1
INDEX UNIQUE SCAN PART_NUM_OBJINDEX 1 6
NESTED LOOPS OUTER 68 25 K 505
NESTED LOOPS OUTER 68 24 K 505
NESTED LOOPS OUTER 68 24 K 437
NESTED LOOPS 68 23 K 369
NESTED LOOPS 68 23 K 369
NESTED LOOPS 68 22 K 369
NESTED LOOPS OUTER 68 22 K 369
NESTED LOOPS 19 6 K 312
NESTED LOOPS 19 5 K 312
NESTED LOOPS 19 5 K 293
NESTED LOOPS 19 5 K 274
NESTED LOOPS 19 4 K 236
NESTED LOOPS 19 4 K 198
NESTED LOOPS OUTER 19 4 K 160
NESTED LOOPS OUTER 19 3 K 160
NESTED LOOPS OUTER 19 3 K 160
NESTED LOOPS OUTER 19 2 K 103
NESTED LOOPS OUTER 19 2 K 103
NESTED LOOPS OUTER 19 1 K 103
TABLE ACCESS BY INDEX ROWID TABLE_DISPTCHFE 19 1 K 46
INDEX RANGE SCAN GSA_REQ_ETA 44 3
TABLE ACCESS BY INDEX ROWID TABLE_COMMIT_LOG 1 22 3
INDEX RANGE SCAN GSA_COMDFE 1 2
TABLE ACCESS BY INDEX ROWID TABLE_COMMIT_LOG 1 22
INDEX RANGE SCAN GSA_COMDFE 1 2
TABLE ACCESS BY INDEX ROWID TABLE_COMMIT_LOG 1 22
INDEX RANGE SCAN GSA_COMDFE 1 2
TABLE ACCESS BY INDEX ROWID TABLE_COMMIT_LOG 1 28 3
INDEX RANGE SCAN IND_CASE_COMMIT2CASE 2 2
TABLE ACCESS BY INDEX ROWID TABLE_COMMIT_LOG 1 28
INDEX RANGE SCAN IND_CASE_COMMIT2CASE 2 2
TABLE ACCESS BY INDEX ROWID TABLE_COMMIT_LOG 1 28
INDEX RANGE SCAN IND_CASE_COMMIT2CASE 2 2
TABLE ACCESS BY INDEX ROWID TABLE_CASE 1 30 2
INDEX UNIQUE SCAN CASE_OBJINDEX 1 1
TABLE ACCESS BY INDEX ROWID TABLE_SITE 1 12 2
INDEX UNIQUE SCAN SITE_OBJINDEX 1 1
TABLE ACCESS BY INDEX ROWID TABLE_ADDRESS 1 12 2
INDEX UNIQUE SCAN ADDRESS_OBJINDEX 1 1
TABLE ACCESS BY INDEX ROWID TABLE_EMPLOYEE 1 34 1
INDEX UNIQUE SCAN EMPLOYEE_OBJINDEX 1
INDEX UNIQUE SCAN SITE_OBJINDEX 1 6 1
INDEX UNIQUE SCAN USER_OBJINDEX 1 6
TABLE ACCESS BY INDEX ROWID TABLE_X_GSA_TIME_STAMPS 4 48 3
INDEX RANGE SCAN GSAIDX_TS2DISP 1 2
INDEX UNIQUE SCAN GBST_ELM_OBJINDEX 1 6
INDEX UNIQUE SCAN GBST_ELM_OBJINDEX 1 6
INDEX UNIQUE SCAN GBST_ELM_OBJINDEX 1 6
INDEX UNIQUE SCAN SUBCASE_OBJINDX 1 6 1
TABLE ACCESS BY INDEX ROWID TABLE_MOD_LEVEL 1 12 1
INDEX UNIQUE SCAN MOD_LEVEL_OBJINDEX 1
INDEX UNIQUE SCAN PART_NUM_OBJINDEX 1 6
NESTED LOOPS 16 K 2 M 5812
HASH JOIN 16 K 2 M 5812
HASH JOIN 16 K 2 M 5286
TABLE ACCESS FULL TABLE_EMPLOYEE 13 K 441 K 28
HASH JOIN 16 K 1 M 5243
TABLE ACCESS FULL TABLE_SCHEDULE 991 11 K 2
HASH JOIN OUTER 16 K 1 M 5240
HASH JOIN OUTER 16 K 1 M 3866
HASH JOIN OUTER 16 K 1 M 450
HASH JOIN 16 K 1 M 44
TABLE ACCESS FULL TABLE_GBST_ELM 781 14 K 2
TABLE ACCESS FULL TABLE_APPOINTMENT 16 K 822 K 41
INDEX FAST FULL SCAN CASE_OBJINDEX 1 M 6 M 201
TABLE ACCESS FULL TABLE_SITE 967 K 11 M 3157
TABLE ACCESS FULL TABLE_ADDRESS 961 K 11 M 1081
INDEX FAST FULL SCAN SITE_OBJINDEX 967 K 5 M 221
INDEX UNIQUE SCAN USER_OBJINDEX 1 6
HASH JOIN 6 K 272 K 51
TABLE ACCESS FULL TABLE_USER 6 K 51 K 21
TABLE ACCESS FULL TABLE_EMPLOYEE 6 K 220 K 28Hi,
First-off, it appear that you are querying a view. I would redo the auery against the base table.
Next, look at a function-based index for the DATE column. Here are my notes:
http://www.dba-oracle.com/t_function_based_indexes.htm
http://www.dba-oracle.com/oracle_tips_index_scan_fbi_sql.htm
Also, make sure you are analyzed properly with dbms_stats:
http://www.dba-oracle.com/art_builder_dbms_stats.htm
And histograms, if appropriate:
http://www.dba-oracle.com/art_builder_histo.htm
Lasty, look at increasing hash_area_size or pga_aggregate_tagtet, depending on your table sizes:
http://www.dba-oracle.com/art_so_undocumented_pga_parameters.htm
Hope this helps. . . .
Donald K. Burleson
Oracle Press Author -
Boost the Performance of the database
I am getting a user call that the performance of the database is poor. I want to increase the performance of the database, can any one list out what are the checks and changes i have to do to increase the performance.
I am using topas command to find the top consume process in unix apart from this what are the area i have to look to boost the performance.
Help me in this regards.
Velthere is no one area where you can pinpoint and say this needs tuning. performance tuning needs to be addressed from all fronts. but you make one change at a time and see if it gives the desired improvement. the areas that you have to look are
1. table design
2. sql tuning, proper use of indexes
3. sizing the tables, indexes
4. setting up proper SGA parameters, if you have memory in the machine, make optimal use of it by allocating it to oracle.
5. use of procedures and functions.
you may or may not get a call from the user, but if you feel that something could be improved by tuning, i guess its the job of the DBA to do that and squeeze every bit of performance from the hardware and the software.
check out oracle performance tuning docs for more detailed info.
Mukundan. -
Analysis of the performance of the workbook /reports
Hi All,
I need to do an analysis of the performance of the workbook that are rolled out to around 30 users.
This analysis should give the CPU usage time, impact on BW system, time to run the reports etc etc....
Please tell me the tables/ FM/ programs which can give me the details above.
Anything related to this will be helpful...
Thanks in advance.
Vikrant Mahajancheck the t-codes :
-RSRTRACE
-RSTT
-RSRT
-RSSMQ
with the help of the trace you can generate most of the diagnostics you want.
Hope it helps.
-Ankur -
I have 70 shift registers to accumulate date from 70 channels to plot it every channel individually , will these shift registers affect the performance of the project or it depends on my PC ??
Osama90 wrote:
I have 70 shift registers to accumulate date from 70 channels to plot it every channel individually , will these shift registers affect the performance of the project or it depends on my PC ??
It will certainly affect your performance and ability to handle/change your code. Change it to an array of plots, either as a 2D array (if using the same sampling rate), or an array of clusters with the channels (1D array?) as data. From a machine perspective 70 SRs should work, but not from a person perspective.
/Y
LabVIEW 8.2 - 2014
"Only dead fish swim downstream" - "My life for Kudos!" - "Dumb people repeat old mistakes - smart ones create new ones."
G# - Free award winning reference based OOP for LV -
Tweaking the performance of the PC
Hello i am a school student (in my final year) and i have some knowledge on tweaking the performance of the PC so i hope my way helps
Solution to Blue screen with error:
Hi that error is quite a rare error for windows 8.1 users who have their drivers up to date the most common cause is corrupted files in your hdd
if you have a backup of all your files and folders then it is recommended to do a full reinstallation of windows 8.1 and make sure u delete all your partitions including the system and recovery partition when you reinstall
once you have reinstalled download the latest drivers using Toshiba support page and also install latest windows updates as soon as possible once you have completely recovered your pc make sure to create a recovery media using the win 8.1 installation disk
and save that media then create a system image backup for the future
How to create system image backup: please follow this guide for images and videos
http://www.avoiderrors.net/create-system-image-backups-of-windows-8-1-and-restore-from-it/
and then once you have done that you should have a installation media and a system image backup then you can move to increasing the PC performance
PC performance boost tips:
Ok step one: creating a system restore point
(i): open your search tab in windows 8.1 desktop and type "create system restore point"(no quote marks) and select the system restore point option.
(ii): when the system properties tab open click on the button called create on the bottom on the tab
(iii): another tab will ask you to name the system restore point so you can identify it so type a name of your choice and click create
an thats all
Ok step two : remove unnecessary antivirus software (if you have any)
normally on a new PC you get a bunch of junk software along with a trail pack of an antivirus software usually it's McAfee so uninstall that and uninstall the other useless junk software if you have any problems with uninstallating then use Revo uninstaller
app to uninstall
since you did a reinstall of windows you will not have any of those so skip step two
Step three: Installing a good antivirus software
now the most recommended would be either Norton or Kaspersky but if you feel like going for free ones then i suggest
Avira or Avast as a good antivirus software also the renowned Malawarebytes is also quite good
i personally use malwarebytes free version since i can run it along side my main antivirus software without it conflicting with each other
once you have installed the software on your pc make sure you run a full scan for your first time
and move to step four.
Step four: System registry errors
to fix registry error you will need a third party software my personal recommendation is ccleaner and glary utilities
http://www.glarysoft.com/
http://www.piriform.com/
install either one and then run a maintenance on your PC the UI for both is quite user friendly so you won't have any problems
for glary utilities do the 1 click maintenance and for ccleaner do the cleaner option and then do the registry option
just analyze and click repair or fix error thats all once it does a repair do another analysis and if it shows 0 errors then your PC is clean if it shows errors then click repair again and repeat the process till you get 0 errors
then move to step five.
Step five: Startup speed
to speed up your start up just open glary utilities or ccleaner
for ccleaner click tools box and click on the "Startup" option then click on the programs that you feel are not needed on startup and click disable this option will not allow the programs to startup along with windows they will instead will
start up when you start them up
for glary click on the advanced tab and under the system control menu you will find the "Startup items" option disable the programs you feel are not needed during startup the bonus of glary is that it shows whether the program holds any relevance
to your PC if it is on startup or not so you will know whether it is needed or not once you disable your unwanted startup programs move to step six.
Step six: How to optimize your windows 8.1 paging file
watch this video and follow it's steps
https://www.youtube.com/watch?v=rQ98T4Qt42M
once you have finished step six then move to step seven
Step seven: How to enable windows 8.1 Hard Drive Write Caching
watch this video and follow it's steps carefully
https://www.youtube.com/watch?v=4gye7Odj-Io
once you have finished this then time to tweak your visual effects which is the last step
Step eight: Adjust visual effects
ok this is the last step
(i): open search bar and type
"Adjust the appearance and performance of Windows" (copy paste without quotes if you like)
and the performance tab will open
(ii): now click on the option "Adjust for best performance" and this will remove all your visual effects now i know it can look a little bad but the more options you have the more resource your PC is going to use but since the fonts look bad click
on the checkbox in the custom tab that says "smooth edges of screen fonts" this should give your pc a good look while using the least amount of resource and that is all.
Ok that all for performance tweak i hope your PC speeds up a bit please tell me if you have any problems
PS:
i do not own the videos in the video links i merely recommended them since the steps in the video are quite easy to follow even for a complete amateur.Hi,
Thank you for sharing the solutions here. It will be very beneficial for other community members who have similar questions.
Regards.
Yolanda Zhu
TechNet Community Support -
How to check the performance of the database instance in oracle apps 11i
hii everybody,
i want to know,how to check the performance of the database instance using oracle applications 11i.your help highly appreciated,thanks.Pl do not post duplicates - how to check the performance of the server in oracle applications 11i
-
Optimize the performance of the RFC call between ECC and CRM
Hi,
We are planning to extract sales orders, sales activites and service orders to dispaly it on the PDF factsheet of the account.
As of now, the PDF factsheet takes a long time to retrieve the data from ECC to CRM. Can you please suggest us on ways to optimize the performance of the RFC call between ECC and CRM.
Thanks in advance,
Vamsi.Hello,
[SAP Note 636906 |https://service.sap.com/sap/support/notes/636906]is quite useful here.
Many times, the performance is poor due to function module CRM_CCKPT_EXPORTSUMMARY. This function module gets the customer number, the sales organization and the fact sheet view. If in CRM customizing, you use complete view (001), then all the views in ERP including all the info blocks will be retrieved, which will cause performance issue.
To solve the issue, please use a limited view to retrieve the data from ERP - especially a view, which does not contain info block 013.
Hope it helps
Joaquin -
Has the performance of the iTunes store taken a dive?
Since the update to iTunes 6, the performance of the iTunes store seems very, very slow. It can take over a minute for the store to come up and a download of a single music track is many minutes.
Is this just my setup (on both a mac and pc with iTunes 6) or is the video trafic slowing everything down?
DaveI've noticed the same thing...painfully slow downloading music now. Is it just the increase in traffic? Is anyone else experiencing this?
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