SAP Knowledge Base Article - Preview

3808475 - jx-pq* mutex waits affecting database performance

Symptom

HANA thread sample analysis or the result of script "HANA_Threads_Callstacks_MiniChecks" show jx-pq* mutex waits.


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Environment

SAP HANA 1.0
SAP HANA 2.0

Product

SAP HANA, platform edition all versions

Keywords

jx-pq00-numa
jx-pq01-numa
jx-pq02-numa
jx-pq03-numa
jx-pq04-numa
jx-pq05-numa
jx-pq06-numa
jx-pq07-numa jx-pq00-nopref
jx-pq01-nopref
jx-pq02-nopref
jx-pq03-nopref
jx-pq04-nopref
jx-pq05-nopref
jx-pq06-nopref
jx-pq07-nopref jx-pq00-nosteal
jx-pq01-nosteal
jx-pq02-nosteal
jx-pq03-nosteal
jx-pq04-nosteal
jx-pq05-nosteal
jx-pq06-nosteal
jx-pq07-nosteal jx-pq00-numa
jx-pq01-numa
jx-pq02-numa
jx-pq03-numa
jx-pq04-numa
jx-pq05-numa
jx-pq06-numa
jx-pq07-numa jx-pq00-shortrunning
jx-pq01-shortrunning
jx-pq02-shortrunning
jx-pq03-shortrunning
jx-pq04-shortrunning
jx-pq05-shortrunning
jx-pq06-shortrunning
jx-pq07-shortrunning jx-pq00-system
jx-pq01-system
jx-pq02-system
jx-pq03-system
jx-pq04-system
jx-pq05-system
jx-pq06-system
jx-pq07-system , KBA , HAN-DB-PERF , SAP HANA Database Performance , Problem

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