Alexey Milovidov
989a880230
Merge pull request #62404 from Avogar/trivial-insert-select-from-files
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Improve trivial insert select from files, add separate max_parsing_threads setting
2024-04-30 01:57:56 +02:00
Maksim Kita
e42d00e4b8
Added performance tests
2024-04-28 12:52:04 +03:00
Alexander Tokmakov
7fb78aa4d4
Merge pull request #60856 from azat/alter-select-throughtput-v2
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[RFC] Reduce overhead of the mutations for SELECTs (v2)
2024-04-26 17:46:57 +00:00
Azat Khuzhin
be6777bc86
Reduce overhead of the mutations for SELECTs (v2)
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SELECTs are affected by the mutations, since it tries to apply them on
fly, and scanning over existing mutations can take significant amount of
time (for simple queries, i.e. count())
And also even after mutation had been finished, it still a problem,
because mutations are not removed instantly.
So instead introduce an atomic counter alter_conversions_mutations, that
is incremented for new mutations and decremented once mutation
finished/killed, that way once the mutation finished they will not
affect queries.
Here are some numbers for non-RENAME mutations:
rmt vanilla w/o mutations | queries: 3693, QPS: 494.813
rmt vanilla w/ mutations | queries: 2190, QPS: 388.256
rmt patched w/o mutations | queries: 3168, QPS: 620.061
rmt patched w/ mutations | queries: 3155, QPS: 614.424
mt vanilla w/o mutations | queries: 3498, QPS: 656.399
mt vanilla w/ mutations | queries: 3821, QPS: 600.425
mt patched w/o mutations | queries: 5732, QPS: 745.585
mt patched w/ mutations | queries: 4719, QPS: 715.034
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
2024-04-25 14:35:21 +02:00
Robert Schulze
8d7221fe35
Add test for bug 33446
2024-04-23 13:20:27 +00:00
Robert Schulze
7c0c3168c1
Revert "Add test for bug #33446 "
2024-04-22 16:13:13 +02:00
Robert Schulze
b2d76b1dea
Merge pull request #62511 from rschu1ze/one_thousand_joins
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Add test for bug #33446
2024-04-22 09:41:47 +00:00
János Benjamin Antal
6189cd49e1
Merge pull request #62210 from bigo-sg/json_format_early_skip
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Improve `JSONEachRowRowInputFormat` by skipping all remaining fields when all required fields are read
2024-04-17 13:32:58 +00:00
Robert Schulze
5cad63b9d5
Add test for bug 33446
2024-04-17 13:31:35 +00:00
lgbo-ustc
d4773ef1bb
Merge remote-tracking branch 'origin/master' into json_format_early_skip
2024-04-17 08:56:54 +08:00
Dmitry Novik
7c63d99625
Merge pull request #62564 from ClickHouse/analyzer-perf-tests
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Always use new analyzer in performance tests
2024-04-16 20:45:16 +00:00
Robert Schulze
3272d75ec8
Merge pull request #62583 from KevinyhZou/improve_utc_timestamp_transform
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Improve performance of `(to|from)_utc_timestamp` functions
2024-04-16 16:45:45 +00:00
Robert Schulze
b6af948eb4
Reduce performance test size
2024-04-16 10:09:17 +00:00
Robert Schulze
3257780ce3
Merge pull request #62392 from bigo-sg/opt_memchr
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Speed up `splitByRegexp`
2024-04-16 08:07:49 +00:00
liuneng
92116dc8e5
change test max_threads
2024-04-16 11:08:47 +08:00
Robert Schulze
fad21c9958
Add test back
2024-04-15 10:29:05 +00:00
Kruglov Pavel
ce7432424e
Merge branch 'master' into trivial-insert-select-from-files
2024-04-12 14:26:48 +02:00
kevinyhzou
a9711c4bec
modify test
2024-04-12 16:57:34 +08:00
kevinyhzou
878e0ed26b
add performance test
2024-04-12 16:37:35 +08:00
lgbo-ustc
feddc40c45
update test
2024-04-12 10:00:52 +08:00
lgbo-ustc
e9635189d2
Merge remote-tracking branch 'origin/master' into json_format_early_skip
2024-04-12 08:53:38 +08:00
Dmitry Novik
5d7882bb60
Always use new analyzer in perf tests
2024-04-11 16:50:01 +02:00
Maksim Kita
1218cf1568
Updated implementation
2024-04-11 11:09:08 +03:00
Maksim Kita
0dcd70b5a5
Added performance tests
2024-04-11 11:09:08 +03:00
lgbo-ustc
d2e840f60a
update
2024-04-11 15:59:04 +08:00
lgbo-ustc
a87fb7dc84
Merge remote-tracking branch 'origin/master' into json_format_early_skip
2024-04-11 14:37:12 +08:00
taiyang-li
4f4fa79ce7
last commit
2024-04-10 16:19:34 +08:00
Maksim Kita
35e1e5aff7
Perf script update path in documentation
2024-04-09 14:42:29 +03:00
Kruglov Pavel
19f00e7c42
Restart CI
2024-04-09 12:33:18 +02:00
avogar
ed6e4fbe16
Improve trivial insert select from files, add separate max_parsing_threads setting
2024-04-08 13:56:15 +00:00
taiyang-li
07815d93de
add perf tests
2024-04-08 18:31:11 +08:00
lgbo-ustc
28de6d8b25
Merge remote-tracking branch 'origin/master' into json_format_early_skip
2024-04-08 10:15:33 +08:00
lgbo-ustc
cbedf8c5d2
improve by skip to line end when all fields are read
2024-04-03 10:30:32 +08:00
Robert Schulze
d729b63293
Merge pull request #61144 from bigo-sg/inline_poaarray_details
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Inline small but frequently invoked functions in PODArrayDetails
2024-04-02 13:25:25 +02:00
Raúl Marín
b2e764f633
Revert "Merge pull request #61564 from liuneng1994/optimize_in_single_value"
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This reverts commit 20a45b4073a642f4d3ec
2024-04-01 13:51:56 +02:00
János Benjamin Antal
e288528ede
Merge pull request #61931 from ClickHouse/fix-aggregating-merge-tree-simple-aggregate-function-string
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Fix performance test `aggregating_merge_tree_simple_aggregate_function_string`
2024-03-28 08:39:45 +01:00
Dmitry Novik
65121b712e
Merge remote-tracking branch 'origin/master' into enable-analyzer
2024-03-26 19:02:30 +01:00
János Benjamin Antal
1ec7258d1e
Enable allow_suspicious_primary_key for perf tests that need it
2024-03-26 11:09:03 +00:00
Dmitry Novik
8bd49aa303
Try to fix perf tests
2024-03-25 17:06:42 +01:00
Yarik Briukhovetskyi
20a45b4073
Merge pull request #61564 from liuneng1994/optimize_in_single_value
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New analyzer pass to optimize in single value
2024-03-25 12:53:01 +01:00
李扬
be68b21de4
Merge branch 'ClickHouse:master' into opt_memcpy_small
2024-03-21 11:27:10 +08:00
李扬
7c44505b49
Merge branch 'ClickHouse:master' into inline_poaarray_details
2024-03-21 10:20:45 +08:00
Raúl Marín
6c7be89c61
Merge pull request #61100 from Algunenano/experiment_int128
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30x faster printing for 256-bit integers
2024-03-20 12:32:26 +01:00
liuneng
a29d4f5db2
fix bug
2024-03-20 10:24:57 +08:00
liuneng
532d72a7d8
add test case
2024-03-19 17:30:16 +08:00
Raúl Marín
4626a0b3a1
Merge remote-tracking branch 'blessed/master' into experiment_int128
2024-03-18 16:10:32 +01:00
Robert Schulze
f02db275c5
Merge remote-tracking branch 'rschu1ze/master' into dotProduct-memcpy
2024-03-18 09:26:29 +00:00
李扬
4da1dbd2c2
Merge branch 'ClickHouse:master' into inline_poaarray_details
2024-03-18 10:57:48 +08:00
李扬
9296be3747
Merge branch 'ClickHouse:master' into opt_memcpy_small
2024-03-18 10:35:09 +08:00
Sema Checherinda
025ad9791c
Merge pull request #58879 from azat/small-block-lock-contention
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Improve query performance in case of very small blocks
2024-03-13 17:08:37 +01:00
