Timeout Error With High Speed Connection

May 1, 2001

Hello ,everybody
Please help with our case

1. Client complain ...aplication to slow
They configuration
10 NT connected to 1 SQL server
network speed 10 10 mgb.sec

2. We change network speed to 100 mgb.sec
Our application produce timeout error
3. We connected computer to SQL server using cable
Our application produce timeout error

4. We run aplication on same station with SQL server
The is no error

Query giving error normally runs 1300 -1500 mms with Analyzer
What should we check beside our application


Thanks

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High Cpu, Low Speed

May 17, 2006

i have high cpu problem. i don't know why many .net sqlclinet dataprovider and IIS hold so much cpu resource. by the way, memerycondition is normal.when i restart sqlserver, from windows task manager, i see the cpu timeof sqlserver.exe process is low, but it grows gradually, and in twodays, it can grow to as high as 2:xx:xx.any one can tell me why .net sqlclinet data provider and IIS hold somuch cpu resource? and why cpu time of sqlserver.exe grows gradually?thanks a lot.below is the part of a trace report:TextDataApplicationNameDurationStartTimeReadsWritesCPUNULL.Net SqlClient Data Provider189123357:46.529168411040076NULL.Net SqlClient Data Provider277798310:19.27923583730414NULL.Net SqlClient Data Provider189504657:42.722503411526282NULL.Net SqlClient Data Provider189957657:38.2161560740425570NULLInternet Information Services43009602:52.77042962721518NULL.Net SqlClient Data Provider277362310:19.16577581019828NULL.Net SqlClient Data Provider68673308:21.03144731014904NULLInternet 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Provider40656306:52.74912304391NULL.Net SqlClient Data Provider56973601:17.73792804344NULL.Net SqlClient Data Provider87886028:25.46157204280NULL.Net SqlClient Data Provider78981306:40.7160337554279NULL.Net SqlClient Data Provider28615610:42.01521704172NULL.Net SqlClient Data Provider180126328:07.98573904138NULL.Net SqlClient Data Provider26623352:11.54391104048NULL.Net SqlClient Data Provider42412613:13.33311404046NULL.Net SqlClient Data Provider45828349:48.71569404014NULL.Net SqlClient Data Provider59893648:20.44212603983NULLInternet Information Services38987657:32.910983643923NULL.Net SqlClient Data Provider40825051:56.11565203922NULL.Net SqlClient Data Provider44153050:05.41727103906NULL.Net SqlClient Data Provider49392303:29.66312503890NULL.Net SqlClient Data Provider35761025:20.51493003797NULL.Net SqlClient Data Provider35456343:38.81570403782NULL.Net SqlClient Data Provider37890649:44.61523103689NULL.Net SqlClient Data Provider36323643:30.21596403673NULL.Net SqlClient Data 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Provider158300030:14.79316502157NULLInternet Information Services55791032:46.851272111967NULLInternet Information Services25312653:29.67935541893NULL.Net SqlClient Data Provider95000027:14.33036801875NULL.Net SqlClient Data Provider56968607:22.5112528421842NULLInternet Information Services21875054:04.03855301811NULL.Net SqlClient Data Provider126831335:28.4162994581782NULL.Net SqlClient Data Provider141667332:47.97308401674NULLInternet Information Services55525047:41.07781181639NULL.Net SqlClient Data Provider88247028:21.84272901638NULLInternet Information Services25129653:31.553638181626NULL.Net SqlClient Data Provider88981328:14.44857501625NULLInternet Information Services19851600:16.159345501580NULL.Net SqlClient Data Provider56970601:17.77347301576NULLInternet Information Services52651647:51.24524581565NULL.Net SqlClient Data Provider37881326:26.96875301467NULL.Net SqlClient Data Provider81989043:15.75487301312NULLInternet Information Services37651632:48.275602141297NULL.Net SqlClient Data Provider30257614:51.91455351801266NULL.Net SqlClient Data Provider94970357:49.66191501238NULL.Net SqlClient Data Provider34781323:29.93622901203NULL.Net SqlClient Data Provider76679630:17.53368101170NULL.Net SqlClient Data Provider107081039:00.44675901109NULL.Net SqlClient Data Provider49532648:22.548276101095NULL.Net SqlClient Data Provider50011048:49.252299511078NULL.Net SqlClient Data Provider37954657:49.7448401062NULL.Net SqlClient Data Provider88336028:20.94006501049NULL.Net SqlClient Data Provider24511033:33.0489701032NULL.Net SqlClient Data Provider88495328:19.33754801031NULL.Net SqlClient Data Provider60478303:26.6451490968NULL.Net SqlClient Data Provider49395303:29.5640980955NULL.Net SqlClient Data Provider54786019:17.0377930938NULLInternet Information Services29589006:38.7446491907NULL.Net SqlClient Data Provider33442300:18.767960891NULL.Net SqlClient Data Provider86037628:43.9126870858NULLInternet Information Services40493639:47.8471172843NULL.Net SqlClient Data Provider68973331:53.8315881796NULL.Net SqlClient Data Provider50568649:43.33473121796NULL.Net SqlClient Data Provider50345348:13.1276641764NULL.Net SqlClient Data Provider72609348:20.5210820702NULL.Net SqlClient Data Provider24520333:32.9381320688NULL.Net SqlClient Data Provider28625010:41.9285548686NULL.Net SqlClient Data Provider173781330:13.5169100659NULL.Net SqlClient Data Provider34089023:36.953030625NULL.Net SqlClient Data Provider34144023:36.327820625NULL.Net SqlClient Data Provider41397050:40.9287224610NULL.Net SqlClient Data Provider34073323:37.0213300608NULL.Net SqlClient Data Provider53148348:02.7270060595NULL.Net SqlClient Data Provider35764025:20.5402862594NULL.Net SqlClient Data Provider56892033:54.6284070593declare @P1 int set @P1=1033 declare @P2 int set @P2=20644 execp_splitpage @sql = 'SelectUserName,Status,Qymc,Qylb,areaCode1,SiteHits,Zycp, CONVERT(varchar(300), Qyjj) AS Qyjj,QyjjStatus,compPhone,compFax From UserInfoWhere isValid=1 and Right(Status,1).Net SqlClient DataProvider481308:18.211296955578NULL.Net SqlClient Data Provider49670348:13.6268720563NULL.Net SqlClient Data Provider49137349:58.5275230562NULL.Net SqlClient Data Provider37967019:33.5404290562NULLInternet Information Services39212632:22.61511612543NULL.Net SqlClient Data Provider51453048:13.0228450532NULL.Net SqlClient Data Provider65514048:42.740750531declare @P1 int set @P1=5587 declare @P2 int set @P2=55867 execp_splitpage @sql = 'SelectInfo.picPath,Info.Info_ID,Info.postUser,Info.infoT ype,Info.infoLevel,Info.infoDirect,Info.showname,I nfo.postDateTime,Info.areaCode,CONVERT(varchar(300), Info.conten.Net SqlClient DataProvider94014:55.0139021180516exec p_splitpage 'SelectID,UserName,PassWord,Qymc,RegisterTime,name,Phone From UserInfo WhereisValid = 1 and UserName like ''%nick%'' andSUBSTRING(Status,2,3)=''019'' Order By ID DESC',0,30InternetInformation Services131335:39.814030516NULL.Net SqlClient Data Provider24104607:30.7216430514NULL.Net SqlClient Data 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Right(Status,1)<>'0'and hy = '0019'.Net SqlClient Data Provider98308:31.9232480298SELECT TOP 5 L.title, L.siteUrl FROM Links L INNER JOIN LinksCategory CON C.PKID = L.CategoryID INNER JOIN LinksType T ON T.typeID = C.typeIDWHERE (T.typeID = 7).Net SqlClient DataProvider3057654:41.622720282

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Nov 18, 2004

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Feb 29, 2008

Hi,

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or

Microsoft OLE DB Provider for
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StackTrace at

System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection
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at
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at
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Source .Net SqlClient Data Provider

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Jan 13, 2008

 
Server Error in '/' Application.


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[InvalidOperationException: Timeout expired. The timeout period elapsed prior to obtaining a connection from the pool. This may have occurred because all pooled connections were in use and max pool size was reached.]
System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +1188873
System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +105
System.Data.SqlClient.SqlConnection.Open() +111
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +413
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
DataCaoZuo.Manage_ResultTB_Caozuo(String comstr) +145
Cls_UserManage.GetAllUserList() +18
Index.Page_Load(Object sender, EventArgs e) +83
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +15
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +34
System.Web.UI.Control.OnLoad(EventArgs e) +99
System.Web.UI.Control.LoadRecursive() +47
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1061


Version Information: Microsoft .NET Framework Version:2.0.50727.832; ASP.NET Version:2.0.50727.832

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Hello,

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at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection)

at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj)

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Hello,

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Event Source: MSSQLSERVER
Event Category: (4)
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Time: 11:54:42 AM
User: NT AUTHORITYSYSTEM
Computer: MSDB
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Error: 18456, Severity: 14, State: 16.

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