SQL AnyWhere 16 working with only one core after a few minutes/hours
Hi there, I'm having an issue with Sybase SQL AnyWhere 16 with Windows Server 2012 Standard (x64) 8GB RAM, Xeon E3-1231, SSD Disc. Since our application is running 64 bits, the DB is very fast at the...
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The latest build of SA 16 is 2127. Are you running this build?Do you mean that queries are fast initially because executed by multiple cores/processors in parallel and then they become slow because...
View ArticleRe: SQL AnyWhere 16 working with only one core after a few minutes/hours
How are you determining how many processors SQL Anywhere is using? The following query will tell you how many processors the engine will use... SELECT PROPERTY ( 'NumLogicalProcessorsUsed' ); The...
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Re: SQL AnyWhere 16 working with only one core after a few minutes/hours
Hi, I see it in the task manager. NumLogicalProcessorsUser returns 8 sa_cpu_topology returns: max_query_tasks returns 0 Yes even with -gn I'm still concerned by the issue.
View ArticleRe: SQL AnyWhere 16 working with only one core after a few minutes/hours
How exactly is Task Manager telling you how many processors are in use? Are you going by the eight "CPU Usage History" windows? The NumLogicalProcessorsUsed property says that all 8 processors are...
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Re: SQL AnyWhere 16 working with only one core after a few minutes/hours
Here the example when I'm having the issue (10 minutes for the query) : And when I restart the service the same query is taking 5 sec we can see in this monitor that the load is balanced through all...
View ArticleRe: SQL AnyWhere 16 working with only one core after a few minutes/hours
All you are showing is a symptom (slow execution, low CPU usage). Have you used Application Profiling? Have you looked at what other connections are doing? "50 different configurations" is a sign of...
View ArticleRe: SQL AnyWhere 16 working with only one core after a few minutes/hours
Hi Ivan,the problem has been solved?
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