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Merge pull request #22611 from chasingegg/fix-trace-log-doc

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Fix trace log doc
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alexey-milovidov 2021-04-05 00:19:07 +03:00 committed by GitHub
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docs/en/operations/system-tables/trace_log.md
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@ -20,10 +20,12 @@ Columns:
When connecting to the server by `clickhouse-client`, you see the string similar to `Connected to ClickHouse server version 19.18.1 revision 54429.`. This field contains the `revision`, but not the `version` of a server.
- `timer_type` ([Enum8](../../sql-reference/data-types/enum.md)) — Timer type:
- `trace_type` ([Enum8](../../sql-reference/data-types/enum.md)) — Trace type:
- `Real` represents wall-clock time.
- `CPU` represents CPU time.
- `Real` represents collecting stack traces by wall-clock time.
- `CPU` represents collecting stack traces by CPU time.
- `Memory` represents collecting allocations and deallocations when memory allocation exceeds the subsequent watermark.
- `MemorySample` represents collecting random allocations and deallocations.
- `thread_number` ([UInt32](../../sql-reference/data-types/int-uint.md)) — Thread identifier.