ydb/util/system/info.cpp, branch oidc-1.2.8 Mirror of YDB github repos https://code.mastervirt.ru/ydb/atom?h=oidc-1.2.8 2025-09-24T23:50:07Z feat util: fix ThreadSanitizer reported data race 2025-09-24T23:50:07Z antoshkka antoshkka@yandex-team.com 2025-09-24T23:20:37Z urn:sha1:6765091d97d7d54f600250b29951d91017157e90 ``` WARNING: ThreadSanitizer: data race (pid=123179) Read of size 8 at 0x0000065aad98 by thread T14: #0 NSystemInfo::CachedNumberOfCpus() util/system/info.cpp:241:10 (taxi-uservices-userver-core-tests+0x4155bba) #1 engine::(anonymous namespace)::TaskProcessorThreadStartedHook() userver/core/src/engine/task/task_processor.cpp:100:15 (taxi-uservices-userver-core-tests+0x5306bc8) #2 engine::TaskProcessor::PrepareWorkerThread(unsigned long) userver/core/src/engine/task/task_processor.cpp:347:5 (taxi-uservices-userver-core-tests+0x5306bc8) ``` The change on a hot path is equivalent to the previously compiler generated x86 code (just a `load` instruction). On other platforms this could actually fix a data race. commit_hash:acb1fe1b8f3075cc27b18aab4f1bd0b88292c270 Set SpacesInLineCommentPrefix to 1 in /util 2024-08-17T20:43:45Z dmasloff dmasloff@yandex-team.com 2024-08-17T20:33:42Z urn:sha1:69340f4614e853b9319df4b454ab7497711ee3cd Set SpacesInLineCommentPrefix to 1 in /util 3853f9ec5143722c1bebd8dc0ffc9b61a6c17657 Library import 5, delete go dependencies (#832) 2024-01-04T14:09:05Z AlexSm alex@ydb.tech 2024-01-04T14:09:05Z urn:sha1:dab291146f6cd7d35684e3a1150e5bb1c412982c * Library import 5, delete go dependencies * Fix yt client introduce NumberOfMillicores() function based on refactored CgroupCpus() returning double value 2023-01-12T17:28:20Z svkrasnov svkrasnov@yandex-team.com 2023-01-12T17:28:20Z urn:sha1:b168b15511a5b04b8d6aababf3ec9a3fba1e9924 Add comment about necessary nanny settings 2022-11-01T21:17:00Z skorodumov-s skorodumov-s@yandex-team.com 2022-11-01T21:17:00Z urn:sha1:3740591e5cdb20c22146649b06f1561c855ca9e9 Restoring authorship annotation for <phud@yandex-team.ru>. Commit 2 of 2. 2022-02-10T13:51:45Z phud phud@yandex-team.ru 2022-02-10T13:51:45Z urn:sha1:d96d43aa41d3bdd060cd182ca9c472e667bfcf2c Restoring authorship annotation for <phud@yandex-team.ru>. Commit 1 of 2. 2022-02-10T13:51:45Z phud phud@yandex-team.ru 2022-02-10T13:51:45Z urn:sha1:0a405889878cba55d4d7cf8b5256bacc364bee9c Restoring authorship annotation for <chegoryu@yandex-team.ru>. Commit 2 of 2. 2022-02-10T13:49:47Z chegoryu chegoryu@yandex-team.ru 2022-02-10T13:49:47Z urn:sha1:767f05356832cfac686778897626e124d257dbc8 Restoring authorship annotation for <chegoryu@yandex-team.ru>. Commit 1 of 2. 2022-02-10T13:49:47Z chegoryu chegoryu@yandex-team.ru 2022-02-10T13:49:47Z urn:sha1:e4b93027b4c6dbd741ebd637f0b5db1d583ee93f Restoring authorship annotation for <iddqd@yandex-team.ru>. Commit 2 of 2. 2022-02-10T13:49:46Z iddqd iddqd@yandex-team.ru 2022-02-10T13:49:46Z urn:sha1:ff241e1daf76d79ed38015cdb76d55eb3a33ac27