6 Commits (16ebe3a2a9ac911cd89c16f275e4912cec22a2af)

Author	SHA1	Message	Date
Islam AbdelRahman	3fd70b05b8	Rate limit deletes issued by DestroyDB ... Summary: Update DestroyDB so that all SST files in the first path id go through DeleteScheduler instead of being deleted immediately Test Plan: added a unittest Reviewers: igor, yhchiang, anthony, kradhakrishnan, rven, sdong Reviewed By: sdong Subscribers: jeanxu2012, dhruba Differential Revision: https://reviews.facebook.net/D44955	9 years ago
Islam AbdelRahman	22dcaaff30	More accurate time measurement for delete_scheduler_test ... Summary: Start measuring time spent before BackgroundEmptyTrash starts Test Plan: delete_scheduler_test Reviewers: yhchiang, sdong Reviewed By: sdong Subscribers: dhruba Differential Revision: https://reviews.facebook.net/D43857	9 years ago
Islam AbdelRahman	40f893f4a9	Fix delete_scheduler_test valgrind error ... Summary: Use shared_ptr instead of deleting in destructor Test Plan: DISABLE_JEMALLOC=1 make delete_scheduler_test -j64 && valgrind --error-exitcode=2 --leak-check=full ./delete_scheduler_test Reviewers: yhchiang, sdong Reviewed By: sdong Subscribers: dhruba Differential Revision: https://reviews.facebook.net/D43659	9 years ago
Islam AbdelRahman	29b028b0ed	Make DeleteScheduler tests more reliable ... Summary: Update DeleteScheduler tests so that they verify the used penalties for waiting instead of measuring the time spent which is not reliable Test Plan: make -j64 delete_scheduler_test && ./delete_scheduler_test COMPILE_WITH_TSAN=1 make -j64 delete_scheduler_test && ./delete_scheduler_test COMPILE_WITH_ASAN=1 make -j64 delete_scheduler_test && ./delete_scheduler_test make -j64 db_test && ./db_test --gtest_filter="DBTest.RateLimitedDelete:DBTest.DeleteSchedulerMultipleDBPaths" COMPILE_WITH_TSAN=1 make -j64 db_test && ./db_test --gtest_filter="DBTest.RateLimitedDelete:DBTest.DeleteSchedulerMultipleDBPaths" COMPILE_WITH_ASAN=1 make -j64 db_test && ./db_test --gtest_filter="DBTest.RateLimitedDelete:DBTest.DeleteSchedulerMultipleDBPaths" Reviewers: yhchiang, sdong Reviewed By: sdong Subscribers: dhruba Differential Revision: https://reviews.facebook.net/D43635	9 years ago
Islam AbdelRahman	bd2fc5f5fb	Fix TSAN for delete_scheduler_test ... Summary: Fixing TSAN false positive and relaxing the conditions when we are running under TSAN Test Plan: COMPILE_WITH_TSAN=1 make -j64 delete_scheduler_test && ./delete_scheduler_test Reviewers: yhchiang, sdong Reviewed By: sdong Subscribers: dhruba Differential Revision: https://reviews.facebook.net/D43593	9 years ago
Islam AbdelRahman	c45a57b41e	Support delete rate limiting ... Summary: Introduce DeleteScheduler that allow enforcing a rate limit on file deletion Instead of deleting files immediately, files are moved to trash directory and deleted in a background thread that apply sleep penalty between deletes if needed. I have updated PurgeObsoleteFiles and PurgeObsoleteWALFiles to use the delete_scheduler instead of env_->DeleteFile Test Plan: added delete_scheduler_test existing unit tests Reviewers: kradhakrishnan, anthony, rven, yhchiang, sdong Reviewed By: sdong Subscribers: dhruba Differential Revision: https://reviews.facebook.net/D43221	9 years ago