Commit Graph

15 Commits

Author SHA1 Message Date
Nikita Taranov
930d050b55
fix (#41648) 2022-09-21 19:04:03 +02:00
Nikita Taranov
100c055510
Prefetching in aggregation (#39304)
* impl

* stash

* clean up

* do not apply when HT is small

* make branch static

* also in merge

* do not hardcode look ahead value

* fix

* apply to methods with cheap key calculation

* more tests

* silence tidy

* fix build

* support HashMethodKeysFixed

* apply during merge only for cheap

* stash

* fixes

* rename method

* add feature flag

* cache prefetch threshold value

* fix

* fix

* Update HashMap.h

* fix typo

* 256KB as default l2 size

Co-authored-by: Alexey Milovidov <milovidov@clickhouse.com>
2022-09-21 18:59:07 +02:00
Alexander Kuzmenkov
5da54c2745 calculate perf test precision thresholds from historical data 2021-05-26 16:30:43 +03:00
Alexander Kuzmenkov
aeb8431004 update thresholds - 1 2021-05-20 17:14:55 +03:00
Alexander Kuzmenkov
f3ca9db832 forgot abs() 2021-03-26 01:00:06 +03:00
Alexander Kuzmenkov
a3277b183d Adjust perf test thresholds 2020-11-27 15:08:42 +03:00
Alexander Kuzmenkov
030419db90 Try 12 threads max in perf test.
This will allow us to use more machines, not only Gold 6320.
2020-11-09 19:14:05 +03:00
Alexander Kuzmenkov
e06fd84ca7
Update synthetic_hardware_benchmark.xml
https://github.com/ClickHouse/ClickHouse/pull/13099#issuecomment-671479904
2020-08-10 20:16:23 +03:00
Alexey Milovidov
d1935bc967 Adjust query time in perf test 2020-08-09 02:14:23 +03:00
Alexey Milovidov
006f9a831f More performance tests 2020-08-03 04:37:57 +03:00
Alexey Milovidov
72bb5af15c More perf tests 2020-07-31 21:19:54 +03:00
Alexey Milovidov
b6ac349126 Added another test case for perf test 2020-07-30 05:43:22 +03:00
Alexey Milovidov
978d38f34a Raised threshold for one of tests 2020-05-09 04:42:52 +03:00
Alexey Milovidov
785d2c0e01 Remove garbage from performance tests 2020-04-18 15:54:16 +03:00
Ivan
97f2a2213e
Move all folders inside /dbms one level up (#9974)
* Move some code outside dbms/src folder
* Fix paths
2020-04-02 02:51:21 +03:00