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38 lines
1.9 KiB
XML
38 lines
1.9 KiB
XML
<clickhouse>
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<profiles>
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<default>
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<allow_introspection_functions>1</allow_introspection_functions>
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<log_queries>1</log_queries>
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<metrics_perf_events_enabled>0</metrics_perf_events_enabled>
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<!--
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If a test takes too long by mistake, the entire test task can
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time out and the author won't get a proper message. Put some cap
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on query execution time to prevent this. Test query run time is
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limited to about 2 seconds, but this limit applies to all queries,
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including fill/create and maintenance such as downloading trace
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logs, so it must be generous enough. As a second line of defense,
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we might also add time check to perf.py script.
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-->
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<max_execution_time>300</max_execution_time>
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<!-- One NUMA node w/o hyperthreading -->
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<max_threads>12</max_threads>
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<!-- disable JIT for perf tests -->
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<compile_expressions>0</compile_expressions>
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<compile_aggregate_expressions>0</compile_aggregate_expressions>
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<compile_sort_description>0</compile_sort_description>
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<!-- Don't fail some prewarm queries too early -->
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<timeout_before_checking_execution_speed>60</timeout_before_checking_execution_speed>
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<!-- Query profiler enabled only for prewarm queries explicitly (see perf.py)
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This is needed for flamegraphs. -->
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<query_profiler_real_time_period_ns>0</query_profiler_real_time_period_ns>
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<query_profiler_cpu_time_period_ns>0</query_profiler_cpu_time_period_ns>
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<!-- Disable memory profiler too, since due to max_untracked_memory some queries may add trace entry and some may not -->
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<memory_profiler_step>0</memory_profiler_step>
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</default>
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</profiles>
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</clickhouse>
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