SQL Developer - Memory Usage
We have SQL Developer installed on our Citrix farm and we are facing hard times right now. Unfortunately SQL Developer is consuming in some cases more than 650 MB/session. And since we have on each site more than 50 users in same time, server gets exceeded very fast. Currently server is running Windows 2003 R2 edition x86. We know that this is bad and we are planning on switching on Windows Server 2008 R2. And here comes my questions:
Will Windows Server 2008 R2 work more effectively with Java x64 and SQL Developer x64 and resolve our memory issues?
Thank you.
Hi,
I have no idea if Windows Server 2008 runs Java applications better than 2003 but, regardless of which you run, here are a couple of ideas that may be of help:
1. x32 Java/SQL Developer starts up with a smaller working set (246,000 KB) than x64 Java/SQL Developer (318,000 KB).
2. Try tweaking the garbage collection algorithm, using Garbage-First:
Re: Memory Leak or Bad Java Garbage Collector
I ran across this (old) comment from a blog on blogs.msdn.com:
Even though Windows Server 2008 R2 is exclusively a 64-bit operating system, 32-bit applications are
supported by enabling the WoW64 optional feature. If this feature is not enabled and you try to run a
32-bit application, the application will fail to execute. The WoW64 execution layer is an optional component
that is installed by default on R2 releases after beta1. You can save resources by removing the feature if
you are not going to be running 32-bit applications on your Server Core install. Regards,
Gary
SQL Developer Team
Similar Messages
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SQL/Developer & Resource Usage.
A quick comparison with Toad on XP.
Both software connected to same database running a blank sql window.
Toad = 30MB
SQL/Developer =60MB
Usage of SQL/Developer see memory usage rocket to 180MB.
Shutdown of SQL/Developer closes down the process but the PC still runs slow and requires a reboot.
Nice product but what's the deal guys ?It's the insight stuff.
You shold turn off sql insight as documented here: http://www.oracle.com/technology/products/database/project_raptor/ea6_relnotes.html.
<snip>
We now have a command line way to turn off code insight. This is very useful for users who access larger databases. To disable Code insight, startup SQL Developer from the command line using:
On Windows: sqldeveloper -J-Dsdev.insight=false
On Linux or Mac: Run sh sqldeveloper -J-Dsdev.insight=false
or edit sqldeveloper.conf and add "AddVMOption -J-Dsdev.insight=false".
</snip>
-kris -
SQL Developer - High usage of memory !
Hello All,
I have downloaded SQL Developer 4 today and when i started working on it, my computer memory started to IRK a lot. So when i checked in "Task Manager", i found something very strange.
The memory consumption was too high (almost 350 MB). Can someone tell me why is this version of SQL Developer is using such as huge amount of memory or is there some workaround for this issue.
I tried to attach the screenshot but that did not happen.
Any help is greatly appreciated.
Thanks in advance,
Aravind SWhy is that number, 'too much?'
What Windows reports is rarely accurate with Java applications.
How much RAM do you have on your machine, and how much was free when your machine started to misbehave? -
SQL Server Memory Usage Peaks to 95% and its not releasing SQL 2012
We are currently running SQL 2012 64 bit, Lock Pages Enabled, 128 GB. We allocated Max Memory 112000, Min Memory to 0. We have a SQL Maintenace Job which backs up (Full Backup) of our server around 11PM at that time the SQL Server memory peaks to almost
96% even during full business hours we are constantly in the range of 56 to 60% but after 11PM within 10 minutes of the job it peaks to 95 or 96 Percentage and even after the job completes it's not releasing the memory back. I have to manually shut the sql
service and then restart at that time it comes back to normal.
Any suggestions/any help really appreciated.Here are the details Memory is at 96% I still didn't restart...Please any help appreciated...The memory detals is for 24 hours I restarted the service around 11AM before I posted my previous message..
Memory Used by SqLServer: 119329
Locked Pages Used SQLServer : 105969
Total VAS in MB : 8388607
Process Physical Memory Low : 0
Process Virtual Memory Low : 0
Max Memory set to :112000
Out of 128 Memory Last 24 hours the memory usage in %
Percent Memory Used - Total Memory is 128.0 GB
Last 24 Hours
DATE / TIME
Memory Used
19-Dec-14
11:46 PM
96.24659602
20-Dec-14
12:46 AM
96.24578349
20-Dec-14
1:46 AM
96.25146739
20-Dec-14
2:46 AM
96.24345652
20-Dec-14
3:46 AM
96.27311834
20-Dec-14
4:46 AM
96.28947067
20-Dec-14
5:46 AM
96.18931325
20-Dec-14
6:46 AM
96.09323502
20-Dec-14
7:46 AM
96.07915497
20-Dec-14
8:46 AM
96.07906977
20-Dec-14
9:46 AM
96.0784111
20-Dec-14
10:46 AM
96.07415009
20-Dec-14
11:46 AM
26.03422141
20-Dec-14
12:46 PM
33.57474359
20-Dec-14
1:46 PM
39.466561
20-Dec-14
2:46 PM
41.85940742
20-Dec-14
3:46 PM
43.89071274
20-Dec-14
4:46 PM
45.80877368
20-Dec-14
5:46 PM
46.49493281
20-Dec-14
6:46 PM
46.68486468
20-Dec-14
7:46 PM
46.69701958
20-Dec-14
8:46 PM
46.69994736
20-Dec-14
9:46 PM
57.5012455
20-Dec-14
10:46 PM
96.25695419
I verified its a sqL job and still my memory is 95%
It peaeked at 10:46PM and here are the details of the SQL job which started at 10:30
Progress: 2014-12-20 22:30:04.39
Source: Check Database Integrity Task Executing query "USE [DATASTORE] ".: 50% complete End Progress Progress: 2014-12-20 22:43:06.10
Source: Check Database Integrity Task Executing query "DBCC CHECKDB(N'DATASTORE') WITH NO_INFOMSGS ".: 100% complete End Progress
Progress: 2014-12-20 22:43:06.11 Source: Check Database Integrity Task Executing query "USE [ETL_Proc] ".: 50% complete
End Progress Progress: 2014-12-20 22:46:52.56 Source: Check Database Integrity Task Executing query "DBCC CHECKDB(N'ETL_Proc')
WITH NO_INFOMSGS ".: 100% complete End Progress Progress: 2014-12-20 22:46:52.64 Source: Back Up Database Task
Executing query "EXECUTE master.dbo.xp_create_subdir N'P:\SQL_Backu...".: 20% complete End Progress
Progress: 2014-12-20 22:46:52.64 Source: Back Up Database Task Executing query "EXECUTE master.dbo.xp_create_subdir N'P:\SQL_Backu...".
: 40% complete End Progress Progress: 2014-12-20 22:46:52.64
Source: Back Up Database Task Executing query "EXECUTE master.dbo.xp_create_subdir N'P:\SQL_Backu...".: 60% complete
End Progress Progress: 2014-12-20 22:46:52.64 Source: Back Up Database Task
Executing query "EXECUTE master.dbo.xp_create_subdir N'P:\SQL_Backu...".: 80% complete End Progress
Progress: 2014-12-20 22:46:52.64 Source: Back Up Database Task
Executing query "EXECUTE master.dbo.xp_create_subdir N'P:\SQL_Backu...".: 100% complete End Progress
Progress: 2014-12-20 22:46:55.63 Source: Back Up Database Task
Executing query "BACKUP DATABASE [ReportServer] TO DISK = N'P:\SQL...".: 100% complete
End Progress Progress: 2014-12-20 22:46:56.55 Source: Back Up Database Task
Executing query "BACKUP DATABASE [ReportServerTempDB] TO DISK = N'...".: 100% complete End Progress Progress: 2014-12-20 22:46:57.35
Source: Back Up Database Task Executing query "BACKUP DATABASE [dbamaint] TO DISK = N'P:\SQL_Bac...".: 100% complete End Progress
Progress: 2014-12-20 22:51:13.08 Source: Back Up Database Task
Executing query "BACKUP DATABASE [DATASTORE] TO DISK = N'P:\SQL_Ba...".: 100% complete End Progress
Progress: 2014-12-20 22:51:52.72 Source: Back Up Database Task
Executing query "BACKUP DATABASE [ETL_Proc] TO DISK = N'P:\SQL_Bac...".: 100% complete End Progress Progress: 2014-12-20 22:51:54.87
Source: Rebuild Index Task Executing query "USE [ReportServer] ".: 0% complete End Progress Progress:
2014-12-20 22:51:54.88 Source: Rebuild Index Task Executing query "ALT... The package executed successf... The step succeeded. -
SQL Server Memory usage is high
Hello,
One of our production SQL cluster is eating up more memory on server.
Here are the server specifications :
OS : Windows 2008 R2 Enterprise
SQL : SQL Server 2008 SP2 standard edition ( 2 node cluster )
Memory : 16 GB ( 8 Gb to SQL and rest to OS )
CPU : 8
This server is heavily used by CLR and linked server events.
I have seen the memory usage of databases , it's not using more than 7 GB and leaving 1 GB free in sql memory area ( from our Idera SQL dm
monitoring tool ). I'm suspecting CLR events are causing these spikes.
When i look at the task manager sqlserver.exe is using 15.7 Gb ( close to 16 GB )
Not sure how to see which process are using the memory.
Also we are seeing the below error messages in error log very frequently
10/27/2014 15:23:52,spid1s,Unknown,AppDomain 85 (xxxxxx) is marked for unload due to memory pressure.
I have looked at some blogs in internet, i didnt get any correct info. I have seen this is kind of bug in SQL 2005 32-bit system but we are
using 64 bit system.
http://support.microsoft.com/kb/969962
Can anyone please help me on this ?
Thanks in advanceContinuation of DBCC memorystatus output
CACHESTORE_TEMPTABLES (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 40
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_NOTIF (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 16
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_VIEWDEFINITIONS (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 16
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_XMLDBTYPE (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 8
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_XMLDBELEMENT (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 8
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_XMLDBATTRIBUTE (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 8
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_STACKFRAMES (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 0
MultiPage Allocator 8
(7 row(s) affected)
CACHESTORE_STACKFRAMES (node 64) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 0
MultiPage Allocator 8
(7 row(s) affected)
CACHESTORE_STACKFRAMES (Total) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 0
MultiPage Allocator 16
(7 row(s) affected)
CACHESTORE_BROKERTBLACS (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 48
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_BROKERKEK (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 8
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_BROKERDSH (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 8
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_BROKERUSERCERTLOOKUP (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 8
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_BROKERRSB (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 8
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_BROKERREADONLY (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 32
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_BROKERTO (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 8
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_EVENTS (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 16
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_CLRPROC (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 40
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_SYSTEMROWSET (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 1856
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_CONVPRI (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 48
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_FULLTEXTSTOPLIST (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 32
MultiPage Allocator 0
(7 row(s) affected)
USERSTORE_SCHEMAMGR (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 16432
MultiPage Allocator 856
(7 row(s) affected)
USERSTORE_DBMETADATA (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 5592
MultiPage Allocator 0
(7 row(s) affected)
USERSTORE_TOKENPERM (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 3856
MultiPage Allocator 3960
(7 row(s) affected)
USERSTORE_OBJPERM (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 2328
MultiPage Allocator 0
(7 row(s) affected)
USERSTORE_SXC (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 656
MultiPage Allocator 0
(7 row(s) affected)
USERSTORE_SXC (node 64) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 8
MultiPage Allocator 0
(7 row(s) affected)
USERSTORE_SXC (Total) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 664
MultiPage Allocator 0
(7 row(s) affected)
OBJECTSTORE_LBSS (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 128
MultiPage Allocator 608
(7 row(s) affected)
OBJECTSTORE_SNI_PACKET (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 2008
MultiPage Allocator 56
(7 row(s) affected)
OBJECTSTORE_SNI_PACKET (node 64) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 0
MultiPage Allocator 56
(7 row(s) affected)
OBJECTSTORE_SNI_PACKET (Total) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 2008
MultiPage Allocator 112
(7 row(s) affected)
OBJECTSTORE_SERVICE_BROKER (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 424
MultiPage Allocator 0
(7 row(s) affected)
OBJECTSTORE_LOCK_MANAGER (node 0) KB
VM Reserved 32768
VM Committed 32768
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 4048
MultiPage Allocator 0
(7 row(s) affected)
OBJECTSTORE_LOCK_MANAGER (node 64) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 24
MultiPage Allocator 0
(7 row(s) affected)
OBJECTSTORE_LOCK_MANAGER (Total) KB
VM Reserved 32768
VM Committed 32768
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 4072
MultiPage Allocator 0
(7 row(s) affected)
Buffer Pool Value
Committed 1024000
Target 1024000
Database 793462
Dirty 36258
In IO 0
Latched 0
Free 171398
Stolen 59140
Reserved 0
Visible 1024000
Stolen Potential 913660
Limiting Factor 17
Last OOM Factor 0
Last OS Error 0
Page Life Expectancy 262733
(15 row(s) affected)
Process/System Counts Value
Available Physical Memory 69021696
Available Virtual Memory 8762135273472
Available Paging File 12716019712
Working Set 15196917760
Percent of Committed Memory in WS 100
Page Faults 897824874
System physical memory high 0
System physical memory low 0
Process physical memory low 0
Process virtual memory low 0
(10 row(s) affected)
Procedure Cache Value
TotalProcs 4573
TotalPages 53712
InUsePages 27
(3 row(s) affected)
Global Memory Objects Pages
Resource 412
Locks 509
XDES 219
SETLS 8
SE Dataset Allocators 16
SubpDesc Allocators 8
SE SchemaManager 1169
SE Column Metadata Cache 991
SQLCache 893
Replication 2
ServerGlobal 52
XP Global 2
SortTables 3691
(13 row(s) affected)
Query Memory Objects (internal) Value
Grants 0
Waiting 0
Available 756700
Current Max 756700
Future Max 756700
Physical Max 756700
Next Request 0
Waiting For 0
Cost 0
Timeout 0
Wait Time 0
(11 row(s) affected)
Small Query Memory Objects (internal) Value
Grants 0
Waiting 0
Available 12800
Current Max 12800
Future Max 12800
(5 row(s) affected)
Optimization Queue (internal) Value
Overall Memory 6723993600
Target Memory 5965963264
Last Notification 1
Timeout 6
Early Termination Factor 5
(5 row(s) affected)
Small Gateway (internal) Value
Configured Units 32
Available Units 32
Acquires 0
Waiters 0
Threshold Factor 380000
Threshold 380000
(6 row(s) affected)
Medium Gateway (internal) Value
Configured Units 8
Available Units 8
Acquires 0
Waiters 0
Threshold Factor 12
Threshold -1
(6 row(s) affected)
Big Gateway (internal) Value
Configured Units 1
Available Units 1
Acquires 0
Waiters 0
Threshold Factor 8
Threshold -1
(6 row(s) affected)
Memory Pool Manager Pages
Reserved Current 0
Reserved Limit 913664
(2 row(s) affected)
Memory Pool (internal) Pages
Allocations 59136
Predicted 248311
Private Target 0
Private Limit 0
Total Target 972800
Total Limit 972800
OOM Count 0
(7 row(s) affected)
MEMORYBROKER_FOR_CACHE (internal) Pages
Allocations 55358
Rate 0
Target Allocations 779847
Future Allocations 0
Overall 820800
Last Notification 1
(6 row(s) affected)
MEMORYBROKER_FOR_STEAL (internal) Pages
Allocations 3778
Rate 0
Target Allocations 728267
Future Allocations 0
Overall 820800
Last Notification 1
(6 row(s) affected)
MEMORYBROKER_FOR_RESERVE (internal) Pages
Allocations 0
Rate 0
Target Allocations 820800
Future Allocations 189175
Overall 820800
Last Notification 1
(6 row(s) affected)
DBCC execution completed. If DBCC printed error messages, contact your system administrator. -
SQL 2012 Memory usage analysis
We have this clustered SQL Server, win 2008 R2 + SQL 2012 Standard SP2,
Server RAM is 64GB, maximum memory is set at 50GB, and minimum memory is set at 10GB.
When I check memory usage, it seems
CLR takes more memory than Buffer Pool, is it normal? Or does it show memory allocation issue? Thanks a lot!
The "total server memory" and "target server memory" performance counters are both 50GB.
Please kindly see below screen shots below:Hi Vivian,
I would assume you are asking question related to SQL Server 2012 memory the whole discussion would change if it is SQL Server 2008 r2 memory
You are not drawing correct information from first query.
CLR has Reserved 6 G but ONLY committed 12 MB. And that too you are looking at virtual memory which is 6TB for SQL Server process so of course CLR can reserve there is actually no issue with it. A committed memory is actually what SQL Server is using
reserved in simple language is what SQL Server thinks it might need in near future.
As you said Target and total memory are same its good.
For both 2012 and 2008 r2 below query will give total memory utilization by SQL Server instance
select
(physical_memory_in_use_kb/1024)Memory_usedby_Sqlserver_MB,
(locked_page_allocations_kb/1024 )Locked_pages_used_Sqlserver_MB,
(total_virtual_address_space_kb/1024 )Total_VAS_in_MB,
process_physical_memory_low,
process_virtual_memory_low
from sys. dm_os_process_memory
If you want to see Breakdown of memory utilized by various clerks in 2008 r2
select
type,
(SUM(single_pages_kb)/1024) Single_page_allocator_memory,
(SUM(multi_pages_kb)/1024) multi_page_allocator_memory,
(sum(awe_allocated_kb)/1024) [AWE API memory]
from sys.dm_os_memory_clerks
group by type
order by Single_page_allocator_memory desc
For 2012
select type,
(SUM(pages_kb)/1024) as Memory_Utilized
(sum(awe_allocated_kb)/1024) as Memory Allocated by AWE API
from
sys.dm_os_memory_clerks
group by type
order by Memory_Utilized desc
Starting from 2012 Max server memory controls much more than buffer pool
Max server memory controls SQL Server memory allocation, including the buffer pool, compile memory, all caches, qe memory grants, lock manager memory, and CLR memory (basically any “clerk” as found in dm_os_memory_clerks). Memory for thread stacks, heaps,
linked server providers other than SQL Server, or any memory allocated by a “non SQL Server” DLL is not controlled by max server memory
Please mark this reply as answer if it solved your issue or vote as helpful if it helped so that other forum members can benefit from it
My Technet Wiki Article
MVP -
SQL Developer Memory Footprint
We're looking at replacing around 200 TOAD licenses with SQL Developer. The only technical concern is the memory footprint, as in many cases it would be run from a terminal server with dozens of people logging on. A VM Size of 150MB seems to be not unusual for SQL Developer, and that all adds up of course.
Are there any recommendations for reducing the memory footprint, or at least not letting it get much higher than 150? Features that can be turned off by default, versions of JDK, etc?Hi,
The memory consume is quite worrying.
However change the code into VB / Delphi will lose its availability as Java's write once run anywhere. :-)
You won't be able to use this tool on Solaris, Linux, and Mac without changing the code and compiler. Thus would be less acceptable.
I wonder if limiting SQL Dev's initial class load would give impact on memory consume.
And why it seems that Java's garbage collector didn't do any collecting since the memory gets higher and higher time by time.
Or maybe the code doesn't allow the object's become collectable?
I ever get memory reach up to 500MB after doing a canceled Export Wizard for USER.
But..... memory would never come down.
Regards,
Buntoro -
Hi,
How to find out the current utilization of Ram in sql server? and how to restrict the ram for sql server windows 2008r2 with 64bit os?Hi,
How to find out the current utilization of Ram in sql server? and how to restrict the ram for sql server windows 2008r2 with 64bit os?
Hi,
Below query will give you memory utilized by SQL server
select
(physical_memory_in_use_kb/1024)Memory_usedby_Sqlserver_MB,
(locked_page_allocations_kb/1024 )Locked_pages_used_Sqlserver_MB,
(total_virtual_address_space_kb/1024 )Total_VAS_in_MB,
process_physical_memory_low,
process_virtual_memory_low
from sys. dm_os_process_memory
You can restrict only buffer pool by putting limit on MAX Server memory using below query
sp_configure 'show advanced options' ,1
go
reconfigure
go
sp_configure 'max server memory MB',xxx --value you want to put
go
reconfigure
Please note that even if yu put cap on max server memory still SQL server can consume more memory that max limit and this memory will be direct memory allocation done by windows for features like SQLCLR,XML,Stack threads, Linked servers.
More details
http://social.technet.microsoft.com/wiki/contents/articles/22316.sql-server-memory-and-troubleshooting.aspx
Please mark this reply as answer if it solved your issue or vote as helpful if it helped so that other forum members can benefit from it.
My TechNet Wiki Articles -
Hi,
We have a core sql database server, which have 256 GB physical memory ,and give maximum physical memory to sql server 240000 MB, sql server service startup account has locked memory privilege.
We found that the free memory is 12094108 KB,but the Page Life Expectancy counter is low,about 300.
Does anybody give some advice why sql server don't (or can't) use free memory, and how to find which parts inside sql server took up these free memory?
Many thanks.
SQL Server Version:
Microsoft SQL Server 2012 - 11.0.5532.0 (X64)
Jul 14 2014 15:00:27
Copyright (c) Microsoft Corporation
Enterprise Edition: Core-based Licensing (64-bit) on Windows NT 6.1 <X64> (Build 7601: Service Pack 1)
And this is a clustered sql instance and as a primary node of ag.
Attachments are some dmv results.logdate processinfo
text
2014/9/12 3:10 AM Server
Microsoft SQL Server 2012 - 11.0.5532.0 (X64)
Jul 14 2014 15:00:27
Copyright (c) Microsoft Corporation
Enterprise Edition: Core-based Licensing (64-bit) on Windows NT 6.1 <X64> (Build 7601: Service Pack 1)
2014/9/12 3:10 AM Server
(c) Microsoft Corporation.
2014/9/12 3:10 AM Server
All rights reserved.
2014/9/12 3:10 AM Server
Server process ID is 9692.
2014/9/12 3:10 AM Server
"System Manufacturer: 'HP', System Model: 'ProLiant DL980 G7'."
2014/9/12 3:10 AM Server
Authentication mode is MIXED.
2014/9/12 3:10 AM Server
Logging SQL Server messages in file 'X:\Sqldata\MSSQL10_50.SQLInstance\MSSQL\Log\ERRORLOG'.
2014/9/12 3:10 AM Server
The service account is 'XX\SQLAccount'. This is an informational message; no user action is required.
2014/9/12 3:10 AM Server
Registry startup parameters:
-d X:\Sqldata\MSSQL10_50.SQLInstance\MSSQL\DATA\master.mdf
-e X:\Sqldata\MSSQL10_50.SQLInstance\MSSQL\Log\ERRORLOG
-l X:\Sqldata\MSSQL10_50.SQLInstance\MSSQL\DATA\mastlog.ldf
2014/9/12 3:10 AM Server
Command Line Startup Parameters:" -s ""SQLInstance"""
2014/9/12 3:10 AM Server
"SQL Server detected 8 sockets with 8 cores per socket and 16 logical processors per socket, 128 total logical processors; using 128 logical processors based on SQL Server licensing. This is an informational message; no user action is required."
2014/9/12 3:10 AM Server
SQL Server is starting at normal priority base (=7). This is an informational message only. No user action is required.
2014/9/12 3:10 AM Server
Detected 262133 MB of RAM. This is an informational message; no user action is required.
2014/9/12 3:10 AM Server
Using locked pages in the memory manager.
2014/9/12 3:10 AM Server
Large Page Allocated: 32MB
2014/9/12 3:10 AM Server
Large Page Allocated: 32MB
2014/9/12 3:10 AM Server
Large Page Allocated: 32MB
2014/9/12 3:10 AM Server
Large Page Allocated: 32MB
2014/9/12 3:10 AM Server
Large Page Allocated: 32MB
2014/9/12 3:10 AM Server
Large Page Allocated: 32MB
2014/9/12 3:10 AM Server
Large Page Allocated: 32MB
2014/9/12 3:10 AM Server
Large Page Allocated: 32MB
2014/9/12 3:10 AM Server
This instance of SQL Server last reported using a process ID of 13236 at 2014/9/12 3:09:42 (local) 2014/9/11 19:09:42 (UTC). This is an informational message only; no user action is required.
2014/9/12 3:10 AM Server
Node configuration: node 0: CPU mask: 0x000000000000ffff:0 Active CPU mask: 0x000000000000ffff:0. This message provides a description of the NUMA configuration for this computer. This is an informational message only. No user action is required.
2014/9/12 3:10 AM Server
Node configuration: node 1: CPU mask: 0x00000000ffff0000:0 Active CPU mask: 0x00000000ffff0000:0. This message provides a description of the NUMA configuration for this computer. This is an informational message only. No user action is required.
2014/9/12 3:10 AM Server
Node configuration: node 2: CPU mask: 0x000000000000ffff:1 Active CPU mask: 0x000000000000ffff:1. This message provides a description of the NUMA configuration for this computer. This is an informational message only. No user action is required.
2014/9/12 3:10 AM Server
Node configuration: node 3: CPU mask: 0x00000000ffff0000:1 Active CPU mask: 0x00000000ffff0000:1. This message provides a description of the NUMA configuration for this computer. This is an informational message only. No user action is required.
2014/9/12 3:10 AM Server
Node configuration: node 4: CPU mask: 0x0000ffff00000000:0 Active CPU mask: 0x0000ffff00000000:0. This message provides a description of the NUMA configuration for this computer. This is an informational message only. No user action is required.
2014/9/12 3:10 AM Server
Node configuration: node 5: CPU mask: 0xffff000000000000:0 Active CPU mask: 0xffff000000000000:0. This message provides a description of the NUMA configuration for this computer. This is an informational message only. No user action is required.
2014/9/12 3:10 AM Server
Node configuration: node 6: CPU mask: 0x0000ffff00000000:1 Active CPU mask: 0x0000ffff00000000:1. This message provides a description of the NUMA configuration for this computer. This is an informational message only. No user action is required.
2014/9/12 3:10 AM Server
Node configuration: node 7: CPU mask: 0xffff000000000000:1 Active CPU mask: 0xffff000000000000:1. This message provides a description of the NUMA configuration for this computer. This is an informational message only. No user action is required.
2014/9/12 3:10 AM Server
Using dynamic lock allocation. Initial allocation of 2500 Lock blocks and 5000 Lock Owner blocks per node. This is an informational message only. No user action is required.
2014/9/12 3:10 AM Server
Lock partitioning is enabled. This is an informational message only. No user action is required.
2014/9/12 3:10 AM Server
Software Usage Metrics is disabled.
2014/9/12 3:10 AM spid21s
Starting up database 'master'.
2014/9/12 3:10 AM Server
CLR version v4.0.30319 loaded.
2014/9/12 3:10 AM spid21s
Resource governor reconfiguration succeeded.
2014/9/12 3:10 AM spid21s
SQL Server Audit is starting the audits. This is an informational message. No user action is required.
2014/9/12 3:10 AM spid21s
SQL Server Audit has started the audits. This is an informational message. No user action is required.
2014/9/12 3:10 AM spid21s
"SQL Trace ID 1 was started by login ""sa""."
2014/9/12 3:10 AM Server
Common language runtime (CLR) functionality initialized using CLR version v4.0.30319 from C:\Windows\Microsoft.NET\Framework64\v4.0.30319\.
2014/9/12 3:10 AM spid21s
Server name is 'CLSSQLInstance\SQLInstance'. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid21s
The NETBIOS name of the local node that is running the server is 'SVRXXXXHP980'. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid27s
A self-generated certificate was successfully loaded for encryption.
2014/9/12 3:10 AM spid27s
Server is listening on [X.X.X.X <ipv4> 1433].
2014/9/12 3:10 AM spid27s
Server is listening on [ X.X.X.X <ipv4> 1433].
2014/9/12 3:10 AM spid27s
Started listening on virtual network name 'ClsSQLInstance'. No user action is required.
2014/9/12 3:10 AM spid28s
A new instance of the full-text filter daemon host process has been successfully started.
2014/9/12 3:10 AM spid27s
Started listening on virtual network name 'ClsSQlInstance'. No user action is required.
2014/9/12 3:10 AM spid27s
Server local connection provider is ready to accept connection on [ \\.\pipe\SQLLocal\SQLInstance].
2014/9/12 3:10 AM spid27s
Server named pipe provider is ready to accept connection on [ \\.\pipe\$$\ClsSQlInstance\MSSQL$SQLInstance\sql\query ].
2014/9/12 3:10 AM spid21s
Database mirroring has been enabled on this instance of SQL Server.
2014/9/12 3:10 AM spid32s
AlwaysOn: The availability replica manager is starting. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid23s
Starting up database 'mssqlsystemresource'.
2014/9/12 3:10 AM spid33s
Starting up database 'msdb'.
2014/9/12 3:10 AM spid36s
Starting up database 'XXDB'.
2014/9/12 3:10 AM spid41s
Starting up database 'CXXDB'.
2014/9/12 3:10 AM spid38s
Starting up database 'XXDB'.
2014/9/12 3:10 AM spid42s
Starting up database 'XXbDB'.
2014/9/12 3:10 AM spid37s
Starting up database 'XXDB'.
2014/9/12 3:10 AM spid32s
AlwaysOn Availability Groups: Waiting for local Windows Server Failover Clustering service to start. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid39s
Starting up database 'XXDB'.
2014/9/12 3:10 AM spid32s
AlwaysOn Availability Groups: Local Windows Server Failover Clustering service started. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid32s
AlwaysOn Availability Groups: Waiting for local Windows Server Failover Clustering node to start. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid32s
AlwaysOn Availability Groups: Local Windows Server Failover Clustering node started. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid32s
AlwaysOn Availability Groups: Waiting for local Windows Server Failover Clustering node to come online. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid32s
AlwaysOn Availability Groups: Local Windows Server Failover Clustering node is online. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid32s
AlwaysOn: The availability replica manager is waiting for the instance of SQL Server to allow client connections. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid23s
The resource database build version is 11.00.5532. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid41s
"Error: 35262, Severity: 17, State: 1."
2014/9/12 3:10 AM spid41s
Skipping the default startup of database 'XXDB' because the database belongs to an availability group (Group ID: 65538). The database will be started by the availability group. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid36s
"Error: 35262, Severity: 17, State: 1."
2014/9/12 3:10 AM spid36s
Skipping the default startup of database 'XXDB' because the database belongs to an availability group (Group ID: 65538). The database will be started by the availability group. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid37s
"Error: 35262, Severity: 17, State: 1."
2014/9/12 3:10 AM spid37s
Skipping the default startup of database 'XXDB' because the database belongs to an availability group (Group ID: 65538). The database will be started by the availability group. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid42s
"Error: 35262, Severity: 17, State: 1."
2014/9/12 3:10 AM spid42s
Skipping the default startup of database 'XXDB' because the database belongs to an availability group (Group ID: 65538). The database will be started by the availability group. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid39s
"Error: 35262, Severity: 17, State: 1."
2014/9/12 3:10 AM spid39s
Skipping the default startup of database 'XXDB' because the database belongs to an availability group (Group ID: 65538). The database will be started by the availability group. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid38s
"Error: 35262, Severity: 17, State: 1."
2014/9/12 3:10 AM spid38s
Skipping the default startup of database 'XXDB' because the database belongs to an availability group (Group ID: 65538). The database will be started by the availability group. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid23s
Starting up database 'model'.
2014/9/12 3:10 AM Server
Started listening on virtual network name 'ClsSQlInstance'. No user action is required.
2014/9/12 3:10 AM Server
Dedicated admin connection support was established for listening remotely on port 58313.
2014/9/12 3:10 AM spid27s
SQL Server is now ready for client connections. This is an informational message; no user action is required.
2014/9/12 3:10 AM Server
SQL Server is attempting to register a Service Principal Name (SPN) for the SQL Server service. Kerberos authentication will not be possible until a SPN is registered for the SQL Server service. This is an informational message. No user action is required.
2014/9/12 3:10 AM spid32s
AlwaysOn: The local replica of availability group 'AGGroup' is starting. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid32s
"The state of the local availability replica in availability group 'AGGroup' has changed from 'NOT_AVAILABLE' to 'RESOLVING_NORMAL'. The replica state changed because of either a startup, a failover, a communication issue, or a cluster error. For
more information, see the availability group dashboard, SQL Server error log, Windows Server Failover Cluster management console or Windows Server Failover Cluster log. "
2014/9/12 3:10 AM Server
The SQL Server Network Interface library successfully registered the Service Principal Name (SPN) [ XXXX] for the SQL Server service.
2014/9/12 3:10 AM Server
The SQL Server Network Interface library successfully registered the Service Principal Name (SPN) [ xxxx ] for the SQL Server service.
2014/9/12 3:10 AM spid23s
Clearing tempdb database.
2014/9/12 3:10 AM spid23s
Starting up database 'tempdb'.
2014/9/12 3:10 AM spid53
AlwaysOn: The local replica of availability group 'AGGroup' is preparing to transition to the primary role in response to a request from the Windows Server Failover Clustering (WSFC) cluster. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid53
"The state of the local availability replica in availability group 'AGGroup' has changed from 'RESOLVING_NORMAL' to 'PRIMARY_PENDING'. The replica state changed because of either a startup, a failover, a communication issue, or a cluster error.
For more information, see the availability group dashboard, SQL Server error log, Windows Server Failover Cluster management console or Windows Server Failover Cluster log. "
2014/9/12 3:10 AM Server
"The state of the local availability replica in availability group 'AGGroup' has changed from 'PRIMARY_PENDING' to 'PRIMARY_NORMAL'. The replica state changed because of either a startup, a failover, a communication issue, or a cluster error. For
more information, see the availability group dashboard, SQL Server error log, Windows Server Failover Cluster management console or Windows Server Failover Cluster log. "
2014/9/12 3:10 AM spid42s
Starting up database 'XXDB'.
2014/9/12 3:10 AM spid39s
Starting up database 'XXDB'.
2014/9/12 3:10 AM spid32s
Starting up database 'XXDB'.
2014/9/12 3:10 AM spid36s
Starting up database 'XXDB'.
2014/9/12 3:10 AM spid41s
Starting up database 'XXDB'.
2014/9/12 3:10 AM spid37s
Starting up database 'XXDB'.
2014/9/12 3:10 AM spid32s
383 transactions rolled forward in database 'XXDB' (10:0). This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid48s
0 transactions rolled back in database 'XXDB' (10:0). This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid39s
CHECKDB for database 'XXDB' finished without errors on 2011-07-27 00:25:13.070 (local time). This is an informational message only; no user action is required.
2014/9/12 3:10 AM spid49s
Server is listening on [ X.X.X.X <ipv4> 5022].
2014/9/12 3:10 AM spid49s
Server is listening on [X.X.X.X <ipv4> 5022].
2014/9/12 3:10 AM spid49s
Started listening on virtual network name 'ClsSQlInstance'. No user action is required.
2014/9/12 3:10 AM spid49s
The Database Mirroring endpoint is now listening for connections.
2014/9/12 3:10 AM spid49s
Service Broker manager has started.
2014/9/12 3:10 AM spid21s
Launched startup procedure 'sp_MSrepl_startup'.
2014/9/12 3:10 AM spid36s
CHECKDB for database 'XXDB' finished without errors on 2011-07-27 00:25:50.283 (local time). This is an informational message only; no user action is required.
2014/9/12 3:10 AM spid42s
A connection for availability group 'AGGroup' from availability replica 'CLSSQLInstance\SQLInstance' with id [58DE3503-18BB-4C53-BD0A-705BE070EA81] to 'SVRXXXXHP580' with id [C5253E8A-298A-45D8-9568-1184EC4CC3A4] has been successfully established.
This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid41s
A connection for availability group 'AGGroup' from availability replica 'CLSSQLInstance\SQLInstance' with id [58DE3503-18BB-4C53-BD0A-705BE070EA81] to 'SVRXXXXHP580' with id [76DBB6D1-8A06-44DC-9357-6ACCC9AE00B7] has been successfully established.
This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid37s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {76dbb6d1-8a06-44dc-9357-6accc9ae00b7}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid37s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {76dbb6d1-8a06-44dc-9357-6accc9ae00b7}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid39s
A connection for availability group 'AGGroup' from availability replica 'CLSSQLInstance\SQLInstance' with id [58DE3503-18BB-4C53-BD0A-705BE070EA81] to 'SVRXXXXHP580' with id [AB354017-E987-4B96-853E-6C292C9011BD] has been successfully established.
This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid190
Failed to verify Authenticode signature on DLL 'D:\Program Files\Microsoft SQL Server\MSSQL11.SQLInstance\MSSQL\Binn\msxmlsql.dll'.
2014/9/12 3:10 AM spid39s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {c5253e8a-298a-45d8-9568-1184ec4cc3a4}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid42s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {c5253e8a-298a-45d8-9568-1184ec4cc3a4}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid37s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {c5253e8a-298a-45d8-9568-1184ec4cc3a4}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid39s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {c5253e8a-298a-45d8-9568-1184ec4cc3a4}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid37s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {c5253e8a-298a-45d8-9568-1184ec4cc3a4}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid39s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {c5253e8a-298a-45d8-9568-1184ec4cc3a4}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid47s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {c5253e8a-298a-45d8-9568-1184ec4cc3a4}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid42s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {c5253e8a-298a-45d8-9568-1184ec4cc3a4}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid42s
A connection for availability group 'AGGroup' from availability replica 'CLSSQLInstance\SQLInstance' with id [58DE3503-18BB-4C53-BD0A-705BE070EA81] to 'SVRXXXXHP580' with id [6752FE19-1AEC-4DB6-AC63-2F8A6A2E67C8] has been successfully established.
This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid42s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {ab354017-e987-4b96-853e-6c292c9011bd}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid47s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {ab354017-e987-4b96-853e-6c292c9011bd}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid42s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {c5253e8a-298a-45d8-9568-1184ec4cc3a4}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid47s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {c5253e8a-298a-45d8-9568-1184ec4cc3a4}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid245s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {6752fe19-1aec-4db6-ac63-2f8a6a2e67c8}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid245s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {6752fe19-1aec-4db6-ac63-2f8a6a2e67c8}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid245s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {ab354017-e987-4b96-853e-6c292c9011bd}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid245s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {ab354017-e987-4b96-853e-6c292c9011bd}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid248s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {ab354017-e987-4b96-853e-6c292c9011bd}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid247s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {ab354017-e987-4b96-853e-6c292c9011bd}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid248s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {ab354017-e987-4b96-853e-6c292c9011bd}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid247s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {ab354017-e987-4b96-853e-6c292c9011bd}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid248s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {c5253e8a-298a-45d8-9568-1184ec4cc3a4}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid248s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {c5253e8a-298a-45d8-9568-1184ec4cc3a4}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid258s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {ab354017-e987-4b96-853e-6c292c9011bd}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid258s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {ab354017-e987-4b96-853e-6c292c9011bd}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid257s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {6752fe19-1aec-4db6-ac63-2f8a6a2e67c8}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid257s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {76dbb6d1-8a06-44dc-9357-6accc9ae00b7}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid258s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {6752fe19-1aec-4db6-ac63-2f8a6a2e67c8}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid258s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {76dbb6d1-8a06-44dc-9357-6accc9ae00b7}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid275s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {6752fe19-1aec-4db6-ac63-2f8a6a2e67c8}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid258s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {6752fe19-1aec-4db6-ac63-2f8a6a2e67c8}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid304s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {76dbb6d1-8a06-44dc-9357-6accc9ae00b7}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid303s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {76dbb6d1-8a06-44dc-9357-6accc9ae00b7}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid258s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {c5253e8a-298a-45d8-9568-1184ec4cc3a4}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid303s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {6752fe19-1aec-4db6-ac63-2f8a6a2e67c8}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid304s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {6752fe19-1aec-4db6-ac63-2f8a6a2e67c8}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid303s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {ab354017-e987-4b96-853e-6c292c9011bd}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid275s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {ab354017-e987-4b96-853e-6c292c9011bd}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid347s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {76dbb6d1-8a06-44dc-9357-6accc9ae00b7}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid304s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {76dbb6d1-8a06-44dc-9357-6accc9ae00b7}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid362s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {c5253e8a-298a-45d8-9568-1184ec4cc3a4}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid362s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {76dbb6d1-8a06-44dc-9357-6accc9ae00b7}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid362s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {76dbb6d1-8a06-44dc-9357-6accc9ae00b7}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid347s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {c5253e8a-298a-45d8-9568-1184ec4cc3a4}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid364s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {6752fe19-1aec-4db6-ac63-2f8a6a2e67c8}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid304s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {6752fe19-1aec-4db6-ac63-2f8a6a2e67c8}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid427
Attempting to load library 'xpsqlbot.dll' into memory. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid427
Using 'xpsqlbot.dll' version '2011.110.2100' to execute extended stored procedure 'xp_qv'. This is an informational message only; no user action is required.
2014/9/12 3:10 AM spid361s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {c5253e8a-298a-45d8-9568-1184ec4cc3a4}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid361s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {c5253e8a-298a-45d8-9568-1184ec4cc3a4}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid347s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {6752fe19-1aec-4db6-ac63-2f8a6a2e67c8}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid361s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {6752fe19-1aec-4db6-ac63-2f8a6a2e67c8}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid53
Configuration option 'Agent XPs' changed from 0 to 1. Run the RECONFIGURE statement to install.
2014/9/12 3:10 AM spid565
Attempting to load library 'xpstar.dll' into memory. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid565
Using 'xpstar.dll' version '2011.110.5058' to execute extended stored procedure 'xp_instance_regread'. This is an informational message only; no user action is required.
2014/9/12 3:10 AM spid565
Attempting to load library 'xplog70.dll' into memory. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid565
Using 'xplog70.dll' version '2011.110.5058' to execute extended stored procedure 'xp_msver'. This is an informational message only; no user action is required.
2014/9/12 3:10 AM spid361s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {c5253e8a-298a-45d8-9568-1184ec4cc3a4}. This is an informational message only. No user action is required.
2014/9/12 3:10 AM spid605
"SQL Trace ID 2 was started by login ""XX\SQLAccount""."
2014/9/12 3:11 AM spid701
"SQL Trace ID 3 was started by login ""XX\SQLAccount""."
2014/9/12 3:11 AM spid701
SQL Trace stopped. Trace ID = '3'. Login Name = 'XX\SQLAccount'.
2014/9/12 3:11 AM spid360s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {76dbb6d1-8a06-44dc-9357-6accc9ae00b7}. This is an informational message only. No user action is required.
2014/9/12 3:11 AM spid360s
AlwaysOn Availability Groups connection with secondary database established for primary database 'XXDB' on the availability replica with Replica ID: {76dbb6d1-8a06-44dc-9357-6accc9ae00b7}. This is an informational message only. No user action is required. -
Hi ,
I'm using pl/sql record which hold 14,00,000 rows and process those rows one by one. Will this create memory problem in prodution?
Here is the status of v$process
SELECT spid, program,
pga_max_mem max,
pga_alloc_mem alloc,
pga_used_mem used,
pga_freeable_mem free
FROM V$PROCESS
WHERE addr='070000004DF60B18'
SPID PROGRAM MAX ALLOC USED FREE
2326748 oracleax010 9629198358 9629132822 3623509662 5832704
Thanks for your help!
kannan
Edited by: user601042 on Sep 22, 2010 12:43 AMActually in our design Global Temp table is not allowed..earlier each time we read data from table(14,00,000 rows one by one) and process those rows..This look long time for job to run. instead of that using bulk collect i'm collecting all 14,00,000 rows into collection(10000 rows each collect) and processing rows from collection and this reduced my process time to 1/5 of earlier. But its taking more memory..
Used memory is 3GB ..Do we need to conside allocated momory or used memory?.If used memory is 3GB means fine?
Thanks,
kannan -
Hi All,
I am not sure if this is a fair ask or no but this is something i want to learn much internals about sql server memory and how sql server responds to memory pressure and i wanted to see that practically.
Environment : windows 2003, 4 GB physical RAM, SQL server 2005 sp4.
Checking in if someone has some demo tsql scripts which can blow up memory so that i can setup the memory counters and monitor sql server memory usage.
Did anyone has done this earlier?
Thanks in advance.Why do I see “A significant part of sql server process memory has been paged out. This may result in performance degradation.” By SQL Server In spite of having above mechanism to detect the system level memory pressure and scale
SQL Server memory?
There are couple of situations where SQL Server Process working set might be paged out by Windows despite these memory resource notification mechanism.
1.If windows is not sending the correct notifications to all listening processes at the right moment and thresholds
2.If SQL Server is not responding fast enough to the low memory resource notification from Windows
3.Conditions in Windows where working sets of all processes are trimmed
4.Windows might decide to trim a certain percentage of working set of various or specific processes
Above is from
A significant part of SQL Server process memory has been paged out.
Please use Marked as Answer if my post solved your problem and use
Vote As Helpful, if a post was useful to help other user's find a solution quicker. -
Hi Experts,
Can anyone please tell me how can we check SQL server memory usages?
Thanks in AdvanceHi Experts,
Can anyone please tell me how can we check SQL server memory usages?
Thanks in Advance
Can use Perfmon.DMV is the best.Will work for 2008 and above
select
(physical_memory_in_use_kb/1024)Memory_usedby_Sqlserver_MB,
(locked_page_allocations_kb/1024 )Locked_pages_used_Sqlserver_MB,
(total_virtual_address_space_kb/1024 )Total_VAS_in_MB,
process_physical_memory_low,
process_virtual_memory_low
from sys. dm_os_process_memory
Please mark this reply as the answer or vote as helpful, as appropriate, to make it useful for other readers -
Double the memory usage in SQL Developer 1.5 vs 1.2.1
I have observed that SQL Developer 1.5 uses at least twice the amount of RAM than 1.2.1 when performing the same functions. This seems rather inefficient. I am merely opening the application and opening a single connection, where 1.2.1 uses ~60MB RAM, while 1.5 uses ~110 - 150MB ram. Is something wrong here, or is the enhancing of the GUI in 1.5 just using up mad RAM? Can this be cleaned up somehow? Thanks.
I agree I have noticed 1.5 is very taxing on my machine.
1.51 5440
XP 1 GB RAM
According to Task Manager, Mem Usage is 6.5 mb, and VM is 240 meg, this is one database connection and editing one function.
I know memory issues were brought up in other versions but it seems it is getting worse not better. I wish Oracle would acknowledge the issue. -
SQL Developer 3.2.09 and excess memory usage
This is really something that will ultimately end up as a bug-fix request, I'm thinking, but I was wondering if anyone else is seeing the same thing, before I report it.
We're using SQL Developer 3.2.09 in a Citrix environment, and we're finding that it's using up an inordinate amount of memory, causing performance problems for anyone else with applications open on the server. We haven't seen any patterns so far ... like if it's a side-effect of having the tool open for long periods of time (memory leak), or if certain activities within the tool are prone to using up too much memory.
Has anyone else experienced the same thing when running SQL Developer on their desktop, or in Citrix? And have you been able to tune it at all?
Thanks,
--=ChuckSQL Developer is java based and relies on the jvm's memory management.
I'm not aware of any memory leaks as such, but memory tends not to be returned to the system.
Queries which return large return sets tend to use a lot of memory (SQL Developer has to build a java table containing all the results for display).
You can restrict the maximum memory allocated by modifying settings in in <sqldeveloper>\ide\bin\ide.conf
The defaults are -
AddVMOption -Xmx640M
AddVMOption -Xms128M -
SQL Developer High Memory Consumption 3.2.20.09.87
Hello,
I have been using SQL developer for quite some time and had initially had problems in the past with high memory consuption when I use this tool.
I have received and applied advice from this forum and while it had helped a little, the majority of the high memory consuption remained an issue.
I finally got more time to dig around and try to specifically isolate where the problem seems to be coming from and here is what I found.
*1)* I have removed the Check for Updates feature
*2)* I have turned off many of the extensions except for DBA Navigator, Real Time SQL Monitoring, SearchBar and Snippet.
*3)* When I start a fresh SQL Developer Session and initiate a Oracle Connection the application consumes roughly 148 meg fo RAM
*4)* When I open my Windows Task Manager and watch the memory allocated to SQL Developer I notice it goes up when I move my mouse over the SQL Developer tool and When I run through menus at roughly 5k a second or so and the memory is never released back to the system.
*5)* When I run a Large SQL to the grid the memory jumps by about 100 meg or so and will continue to do so every time I repeat the SQL until SQL Developer consumes roughly 748 meg of RAM.
*6)* 748 Meg of RAM seems to be the number when SQL Developer (with one Oracle connection) no longer continues to consume more and then not return the memory to the system.
Is there a way to have SQL Developer automatically clear up it's active memory usage without closing it down and restarting it?
Why does SQL Developer continue to consume more and more memory just from moving your mouse over it and/or by navigating menus?
Here is my About Detail;
Oracle SQL Developer 3.2.20.09
Version 3.2.20.09
Build MAIN-09.87
Copyright © 2005, 2012 Oracle. All Rights Reserved.
IDE Version: 11.1.1.4.37.59.48
Product ID: oracle.sqldeveloper
Product Version: 11.2.0.09.87
Version
Component Version
========= =======
Java(TM) Platform 1.6.0_35
Oracle IDE 3.2.20.09.87
Properties
Name Value
==== =====
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java.protocol.handler.pkgs oracle.jdevimpl.handler
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==== ========== ======= ======
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Oracle SQL Developer - Migrations Sybase Adaptive Server oracle.sqldeveloper.migration.sybase 11.2.0.09.87 Disabled by user
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Persistent Storage oracle.ide.persistence 11.1.1.4.37.59.48 Loaded
Property Inspector oracle.ide.inspector 11.1.1.4.37.59.48 Loaded
QuickDiff oracle.ide.quickdiff 11.1.1.4.37.59.48 Loaded
Replace With oracle.ide.replace 11.1.1.4.37.59.48 Loaded
Runner oracle.ide.runner 11.1.1.4.37.59.48 Loaded
VHV oracle.ide.vhv 11.1.1.4.37.59.48 Loaded
Versioning Support oracle.jdeveloper.vcs 11.1.1.4.37.59.48 Disabled by user
Versioning Support for Subversion oracle.jdeveloper.subversion 11.1.1.4.37.59.48 Missing dependencies: oracle.jdeveloper.vcs
Virtual File System oracle.ide.vfs 11.1.1.4.37.59.48 Loaded
Web Browser and Proxy oracle.ide.webbrowser 11.1.1.4.37.59.48 Loaded
XML Editing Framework IDE Extension oracle.ide.xmlef 11.1.1.4.37.59.48 Loaded
audit oracle.ide.audit 11.1.1.4.37.59.48 Loaded
classpath: protocol handler extension oracle.jdeveloper.classpath 11.1.1.0.0 Loaded
jdukshare oracle.bm.jdukshare 11.1.1.4.37.59.48 Loaded
mof-xmi oracle.mof.xmi 11.1.1.4.37.59.48 Loaded
oracle.ide.dependency oracle.ide.dependency 11.1.1.4.37.59.48 Loaded
oracle.ide.indexing oracle.ide.indexing 11.1.1.4.37.59.48 Loaded
palette2 oracle.ide.palette2 11.1.1.4.37.59.48 Loaded
status oracle.ide.status 11.1.1.4.37.59.48 Loaded
Thanks in advance...
Tom
Edited by: ERPDude on Feb 28, 2013 2:46 PMAces!!! You nailed it Gary...
Thank you.
I applied fixed noted in Re: Reduce SQLDeveloper memory footprint with JDK 1.7
For others, to summarize my changes.
product\11.2.0\client_3\sqldeveloper\sqldeveloper\bin\sqldeveloper.conf
AddVMOption -XX:+UnlockExperimentalVMOptions
AddVMOption -XX:+UseG1GC
AddVMOption -XX:MaxGCPauseMillis=50
AddVMOption -XX:GCPauseIntervalMillis=200
AddVMOption -XX:MaxPermSize=128M
AddVMOption -Xms50M
AddVMOption -Xmx384M
AddVMOption -XX:MinHeapFreeRatio=10
AddVMOption -XX:MaxHeapFreeRatio=10
product\11.2.0\client_3\sqldeveloper\ide\bin\ide.conf
comment the following two lines as shown below
#AddVMOption -Xmx640M
#AddVMOption -Xms128M
Now SQL Developer runs at roughly 500 meg.
I guess the only thing I have left to ask others reviewing this would be if there is a way to get these memory values down without having much adverse impacts on SQL Developer based on newer JVM switches/functionalities.
The posts that drove these changes are old from a technologoical perspective :) 2010.
Tom
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