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20 Commits

Author SHA1 Message Date
Alexey Milovidov
de6c5d3a40
Merge pull request #60552 from ClickHouse/pc2 
Userspace page cache again
 2024-03-04 17:47:35 +03:00
Michael Kolupaev
42437a2ae1 Userspace page cache (#53770) 
* Userspace page cache

* Maybe it'll build this time, who knows.

* 'auto' went out of fashion, I guess

* Documentation, tsan workaround, metric 'UnreclaimableRss', disable page cache in the test that uses DatabaseOrdinary

* Moved CachedInMemoryReadBufferFromFile to object store level, changed settings, addressed other comments.

* Fix

* Another fix

* Fix restricted seek, fix ppc64le build

* Don't allow page cache with file cache

* Adjust tests a little

* Fix clang-tidy

* Conflicts

* Comments

* Maybe unbroke AsynchronousBoundedReadBuffer

* SettingsChangesHistory.h

* Fix warning in test
 2024-02-29 12:28:32 +00:00
Alexander Tokmakov
15e1191f74
Revert "Userspace page cache (#53770)" 
This reverts commit 7b55c61551.
 2024-02-29 13:20:17 +01:00
Michael Kolupaev
7b55c61551
Userspace page cache (#53770) 
* Userspace page cache

* Maybe it'll build this time, who knows.

* 'auto' went out of fashion, I guess

* Documentation, tsan workaround, metric 'UnreclaimableRss', disable page cache in the test that uses DatabaseOrdinary

* Moved CachedInMemoryReadBufferFromFile to object store level, changed settings, addressed other comments.

* Fix

* Another fix

* Fix restricted seek, fix ppc64le build

* Don't allow page cache with file cache

* Adjust tests a little

* Fix clang-tidy

* Conflicts

* Comments

* Maybe unbroke AsynchronousBoundedReadBuffer

* SettingsChangesHistory.h

* Fix warning in test
 2024-02-29 11:27:32 +00:00
Robert Schulze
a1c164a758
Fix a bunch of clang-tidy warnings in headers 2024-02-28 23:43:12 +00:00
kssenii
9eb1dfcd12 Refactor buffers reading from object storage 2023-09-01 14:03:07 +02:00
Raúl Marín
93dac0c880 Support clang-18 (Wmissing-field-initializers) 2023-08-23 15:53:45 +02:00
Sergei Trifonov
0d1f2e297b
Unify priorities: lower value means higher priority (#50205) 2023-05-26 15:55:30 +02:00
kssenii
b0b865c32e Resubmit prefetches 2023-02-08 21:26:24 +01:00
kssenii
bda8f0d410 Better async buffer from remote 2023-01-03 15:27:37 +01:00
kssenii
e51313b6b3 Get rid of static threadpools 2022-09-07 17:48:11 +02:00
Maksim Kita
e30117a3d6 Fix clang-tidy warnings in Interpreters, IO folders 2022-03-14 18:17:35 +00:00
kssenii
40c266840c Fixes 2021-12-17 18:16:29 +03:00
kssenii
ca283a4bb8 Fix optimization with lazy seek 2021-12-17 00:18:28 +03:00
kssenii
1f8b449bc5 Lazy seek avoiding 2021-10-11 00:51:43 +03:00
Alexey Milovidov
384b4304c0 Minor change 2021-08-25 02:56:14 +03:00
Alexey Milovidov
91173b8934 Improve performance 2021-08-04 03:07:04 +03:00
Alexey Milovidov
00e20c7e3c Remove useless code 2021-07-28 09:08:29 +03:00
Alexey Milovidov
e841996486 Fix style 2021-07-28 08:28:30 +03:00
Alexey Milovidov
5c3f5cb35a Experiment with asynchronous readers 2021-07-26 03:34:36 +03:00