Commit Graph

4 Commits

Author SHA1 Message Date
Yueh-Hsuan Chiang c91cdd59c1 Allow GetThreadList() to indicate a thread is doing Compaction.
Summary: Allow GetThreadList() to indicate a thread is doing Compaction.

Test Plan:
export ROCKSDB_TESTS=ThreadStatus
./db_test

Reviewers: ljin, igor, sdong

Reviewed By: sdong

Subscribers: leveldb, dhruba, jonahcohen, rven

Differential Revision: https://reviews.facebook.net/D30105
2015-01-13 00:04:08 -08:00
Igor Canadi abb9b95ffe Move compression functions from port/ to util/
Summary: We keep checksum functions in util/, there is no reason for compression to be in port/

Test Plan: compiles

Reviewers: sdong

Reviewed By: sdong

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D31281
2015-01-09 12:57:11 -08:00
Yueh-Hsuan Chiang bf287b76e0 Add structures for exposing thread events and operations.
Summary:
Add structures for exposing events and operations.  Event describes
high-level action about a thread such as doing compaciton or
doing flush, while an operation describes lower-level action
of a thread such as reading / writing a SST table, waiting for
mutex.  Events and operations are designed to be independent.
One thread would typically involve in one event and one operation.

Code instrument will be in a separate diff.

Test Plan:
Add unit-tests in thread_list_test
make dbg -j32
./thread_list_test
export ROCKSDB_TESTS=ThreadList
./db_test

Reviewers: ljin, igor, sdong

Reviewed By: sdong

Subscribers: rven, jonahcohen, dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D29781
2014-12-30 10:39:13 -08:00
Yueh-Hsuan Chiang 45bab305f9 Move GetThreadList() feature under Env.
Summary:
GetThreadList() feature depends on the thread creation and destruction, which is currently handled under Env.
This patch moves GetThreadList() feature under Env to better manage the dependency of GetThreadList() feature
on thread creation and destruction.

Renamed ThreadStatusImpl to ThreadStatusUpdater.  Add ThreadStatusUtil, which is a static class contains
utility functions for ThreadStatusUpdater.

Test Plan: run db_test, thread_list_test and db_bench and verify the life cycle of Env and ThreadStatusUpdater is properly managed.

Reviewers: igor, sdong

Reviewed By: sdong

Subscribers: ljin, dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D30057
2014-12-22 12:20:17 -08:00
Renamed from util/thread_status_impl.cc (Browse further)