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SAP Knowledge Base Article - PreviewSymptom
- An upgrade from SAP IQ 16.1 SP4 PL1 to IQ 16.1 SP5 PL2 on AIX.
- The IQ server could have, in some cases, have poor performance.
- For example, job now takes around 30 minutes to complete; previously the job ran in 7 minutes.
- Stack traces of a server in this situation would have many threads in the state where all of the following are present in the thread stack:
- s_ROBlockmapCursor::Find
- s_BufKeysMetadata::WaitForSignalBufKeys
- hos_condvar::TimedWait
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Environment
SAP IQ 16.1 SP05 PL02 (AIX)
Product
SAP IQ 16.1
Keywords
CR#826635, CR826635, 826635, , KBA , BC-SYB-IQ , Sybase IQ , Known Error
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