bharatnc
44e168bea7
query_start_time_microseconds field in system.query_log
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Add a new field called `query_start_time_microseconds` that will add
`microseconds`. This new field will be of type `DateTime64`.
2020-09-04 09:42:18 -07:00
Alexander Kuzmenkov
5a662ca48c
Add perf metric for NUMA-local memory access
2020-07-17 20:10:59 +03:00
Alexander Kuzmenkov
af8d62bbcb
Add TLB misses perf counters.
2020-06-29 15:48:18 +03:00
Alexander Kuzmenkov
a8db0b40d0
add page fault perf events
2020-06-25 23:42:31 +03:00
Alexander Kuzmenkov
377da4656d
cleanup
2020-06-04 18:51:34 +03:00
Alexander Kuzmenkov
42debdfbb2
build fixes
2020-06-02 17:09:51 +03:00
Alexander Kuzmenkov
d9f00a8f48
fix build
2020-06-02 12:58:48 +03:00
Alexander Kuzmenkov
aa1f552a8f
build fixes
2020-06-01 20:13:54 +03:00
Alexander Kuzmenkov
6e3bbf83e3
thread-local perf events
2020-05-29 16:04:32 +03:00
Alexander Kuzmenkov
3c18344b06
account for counter multiplexing
2020-05-28 13:48:34 +03:00
Andrey Skobtsov
93d8e8c404
Removed perf page faults as they already exist in rusage
2020-05-22 14:09:14 +03:00
Andrey Skobtsov
e3b756e65f
Added cpu-clock to the list of supported events as it is included in perf and can be disabled if needed
2020-05-21 23:40:47 +03:00
Andrey Skobtsov
790d7c2000
Reverted ctime > sys/time.h include just to not show it in the pull request
2020-05-21 23:29:20 +03:00
Andrey Skobtsov
5217fd7952
Renamed counters_id to latest_counters_id to be more specific about what this variable holds
2020-05-21 23:27:33 +03:00
Andrey Skobtsov
72e5545c51
Logging warnings instead of infos and always as the user can select
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what metrics he wants to measure and perf measurements will be disabled by default
2020-05-21 23:20:55 +03:00
Andrey Skobtsov
a329a6a86a
Fixed compilation on non linux devices
2020-05-20 21:54:07 +03:00
Andrey Skobtsov
4816abed28
Settings for measuring only particular metrics via perf events
2020-05-20 21:25:49 +03:00
Andrey Skobtsov
844aac40e5
typedef > using
2020-05-19 21:25:40 +03:00
Andrey Skobtsov
b6d6427748
Added file descriptors threshold
2020-05-19 21:22:30 +03:00
Andrey Skobtsov
4103700aa6
Changed comments
2020-05-19 01:17:19 +03:00
Andrey Skobtsov
e46cabe1d8
UInt64 numbers to track active counters instead of memory addresses
2020-05-19 01:13:55 +03:00
Andrey Skobtsov
979b357c05
Removed unused method
2020-05-19 00:46:46 +03:00
Andrey Skobtsov
1edd29b3f8
Removed custom events as they don't work in an "increment" manner
2020-05-18 15:23:47 +03:00
Andrey Skobtsov
e7bea6e03a
Renamed events
2020-05-18 14:44:40 +03:00
Andrey Skobtsov
182e4f2c0b
Added running and enabled time for perf metrics
2020-05-18 13:40:01 +03:00
Andrey Skobtsov
cae41826a8
Merge branch 'master' into perf_events_metrics
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# Conflicts:
# src/Common/ThreadProfileEvents.cpp
# src/Common/ThreadProfileEvents.h
# src/Common/ThreadStatus.cpp
# src/Common/ThreadStatus.h
2020-05-17 00:21:22 +03:00
Alexander Kazakov
e9baaa439b
Implementation of new system metrics provider (Procfs) ( #10544 )
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* New metrics provider (Procfs) + Refactored TasksStatsCounters
* Trivial statless test that ProcFS is provided
* Trivial perf test for ProcfsMetricsProvider
Co-authored-by: alexey-milovidov <milovidov@yandex-team.ru>
2020-05-01 21:47:41 +03:00
Andrey Skobtsov
b6a5b1b12f
Fix styling
2020-04-23 22:38:15 +03:00
Andrey Skobtsov
0cf949f1b5
A bit of reformatting code
2020-04-23 21:50:12 +03:00
Andrey Skobtsov
30a87a8a58
perf events' values are 64 bit unsigned; so, read them instead of the signed ones
2020-04-23 21:50:12 +03:00
Andrey Skobtsov
30e19c3abb
Using the same file descriptors for all counters on the current thread (only one instance of PerfEventsCounters can be active at a given time for a thread)
2020-04-23 21:50:12 +03:00
Andrey Skobtsov
396c9e4279
Fixed styling v2
2020-04-14 19:23:33 +03:00
Andrey Skobtsov
578faa01a7
Handle CAP_SYS_ADMIN permission accordingly
2020-04-14 16:55:46 +03:00
Andrey Skobtsov
8650c19967
Fixed styling
2020-04-14 00:10:31 +03:00
Andrey Skobtsov
afaa7eca51
Merge branch 'master' into perf_events_metrics
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# Conflicts:
# dbms/src/Common/ProfileEvents.cpp
2020-04-13 23:59:48 +03:00
Ivan Lezhankin
06446b4f08
dbms/ → src/
2020-04-03 18:14:31 +03:00
