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https://issues.apache.org/jira/browse/IGNITE-24777?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sergey Korotkov updated IGNITE-24777:
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Attachment: IGNITE-24777.zip
> Performance statistics: wrong number of SQL query executions
> ------------------------------------------------------------
>
> Key: IGNITE-24777
> URL: https://issues.apache.org/jira/browse/IGNITE-24777
> Project: Ignite
> Issue Type: Bug
> Reporter: Sergey Korotkov
> Priority: Minor
> Attachments: IGNITE-24777.zip
>
>
> Performance statistics shows wrong number of SQL query executions.
> Both in the HTML report created via build-report.sh and as output of
> print-statistics.sh.
> ***
> The attached 3 sample .prf files demonstrates the problem (one good and two
> bad).
> All 3 files were obtained from the client node executing
> * single explain query
> * the same select SQL query in 8 threads during 3 seconds via the Calcite
> engine
> About 1000 queries were executed in each test.
> report.txt files were generated by the command:
> {noformat}
> print-statistics.sh . --out report.txt --ops QUERY
> {noformat}
> In good case all 1189 select query executions were shown in report.
> In first bad case only 5 of 979 were shown.
> And in second bad case none of the select queries were shown.
> ***
> Considering the size of .prf files they does contain the info about all
> queries.
> But it can not be read for some reasons.
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