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rocksdb/db
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Wallace 1e9bf25f61 Do not hold mutex when write keys if not necessary (#7516) 
Summary:
## Problem Summary
RocksDB will acquire the global mutex of db instance for every time when user calls `Write`.  When RocksDB schedules a lot of compaction jobs,   it will compete the mutex with write thread and it will hurt the write performance.

## Problem Solution:
I want to use log_write_mutex to replace the global mutex in most case so that we do not acquire it in write-thread unless there is a write-stall event or a write-buffer-full event occur.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7516

Test Plan:
1. make check
2. CI
3. COMPILE_WITH_TSAN=1 make db_stress
make crash_test
make crash_test_with_multiops_wp_txn
make crash_test_with_multiops_wc_txn
make crash_test_with_atomic_flush

Reviewed By: siying

Differential Revision: D36908702

Pulled By: riversand963

fbshipit-source-id: 59b13881f4f5c0a58fd3ca79128a396d9cd98efe
2022-07-21 13:35:36 -07:00
..
blob
Charge blob cache usage against the global memory limit (#10321)
2022-07-18 23:26:57 -07:00
compaction
Support prepopulating/warming the blob cache (#10298)
2022-07-17 07:13:59 -07:00
db_impl
Do not hold mutex when write keys if not necessary (#7516)
2022-07-21 13:35:36 -07:00
wide
Add API for writing wide-column entities (#10242)
2022-06-25 15:30:47 -07:00
arena_wrapped_db_iter.cc
Remove own ToString() (#9955)
2022-05-06 13:03:58 -07:00
arena_wrapped_db_iter.h
Cleanup includes in dbformat.h (#8930)
2021-09-29 04:04:40 -07:00
builder.cc
Support prepopulating/warming the blob cache (#10298)
2022-07-17 07:13:59 -07:00
builder.h
Add seqno to time mapping (#10338)
2022-07-14 21:49:34 -07:00
c_test.c
Support prepopulating/warming the blob cache (#10298)
2022-07-17 07:13:59 -07:00
c.cc
Support prepopulating/warming the blob cache (#10298)
2022-07-17 07:13:59 -07:00
column_family_test.cc
Deflake column_family_test to avoid hang (#10060)
2022-05-30 12:31:46 -07:00
column_family.cc
Fix A Bug Where Concurrent Compactions Cause Further Slowing Down (#10270)
2022-06-29 11:20:36 -07:00
column_family.h
Add seqno to time mapping (#10338)
2022-07-14 21:49:34 -07:00
compact_files_test.cc
Remove own ToString() (#9955)
2022-05-06 13:03:58 -07:00
comparator_db_test.cc
Document design/specification bugs with auto_prefix_mode (#10144)
2022-06-13 11:08:50 -07:00
convenience.cc
Specify largest_seqno in VerifyChecksum (#9919)
2022-05-02 10:22:08 -07:00
corruption_test.cc
Multi-File Trivial Move in L0->L1 (#10188)
2022-06-30 18:04:23 -07:00
cuckoo_table_db_test.cc
Remove own ToString() (#9955)
2022-05-06 13:03:58 -07:00
db_basic_test.cc
Add helper function to get debug type name (#10243)
2022-07-15 14:42:00 -07:00
db_block_cache_test.cc
Temporarily return a LRUCache from NewClockCache (#10351)
2022-07-13 08:45:44 -07:00
db_bloom_filter_test.cc
Update/clarify required properties for prefix extractors (#10245)
2022-06-28 16:08:30 -07:00
db_compaction_filter_test.cc
Remove own ToString() (#9955)
2022-05-06 13:03:58 -07:00
db_compaction_test.cc
Do not hold mutex when write keys if not necessary (#7516)
2022-07-21 13:35:36 -07:00
db_dynamic_level_test.cc
Remove deprecated API AdvancedColumnFamilyOptions::soft_rate_limit/hard_rate_limit (#9452)
2022-01-27 13:01:09 -08:00
db_encryption_test.cc
Fix a minor issue with initializing the test path (#8555)
2021-07-23 08:38:45 -07:00
db_filesnapshot.cc
Reduce risk of backup or checkpoint missing a WAL file (#10083)
2022-06-01 11:02:27 -07:00
db_flush_test.cc
Dynamically changeable MemPurge option (#10011)
2022-06-23 09:42:18 -07:00
db_info_dumper.cc
Printing IO Error in DumpDBFileSummary (#9940)
2022-05-04 10:19:53 -07:00
db_info_dumper.h
Add a DB Session ID (#6959)
2020-06-15 10:47:02 -07:00
db_inplace_update_test.cc
Fix in-place updates for value types other than kTypeValue (#10254)
2022-06-27 16:37:09 -07:00
db_io_failure_test.cc
Enable a few unit tests to use custom Env objects (#9087)
2021-11-08 11:05:59 -08:00
db_iter_stress_test.cc
Remove own ToString() (#9955)
2022-05-06 13:03:58 -07:00
db_iter_test.cc
Remove own ToString() (#9955)
2022-05-06 13:03:58 -07:00
db_iter.cc
Fix assertion error with read_opts.iter_start_ts (#10279)
2022-06-30 10:16:03 -07:00
db_iter.h
Support iter_start_ts for backward iteration (#10200)
2022-06-28 19:51:05 -07:00
db_iterator_test.cc
Remove own ToString() (#9955)
2022-05-06 13:03:58 -07:00
db_kv_checksum_test.cc
Handoff checksum during WAL replay (#10212)
2022-07-05 15:44:35 -07:00
db_log_iter_test.cc
Remove own ToString() (#9955)
2022-05-06 13:03:58 -07:00
db_logical_block_size_cache_test.cc
Attempt to deflake DBLogicalBlockSizeCacheTest.CreateColumnFamilies (#9516)
2022-03-04 11:35:28 -08:00
db_memtable_test.cc
Remove own ToString() (#9955)
2022-05-06 13:03:58 -07:00
db_merge_operand_test.cc
Fix GetMergeOperands() heap-use-after-free on flushed memtable (#9805)
2022-04-05 12:26:36 -07:00
db_merge_operator_test.cc
Fix a minor issue with initializing the test path (#8555)
2021-07-23 08:38:45 -07:00
db_options_test.cc
Fix typo in comments and code (#10233)
2022-06-22 15:45:21 -07:00
db_properties_test.cc
Add blob cache tickers, perf context statistics, and DB properties (#10203)
2022-06-28 13:52:35 -07:00
db_range_del_test.cc
Try to trivial move more than one files (#10190)
2022-07-05 10:10:37 -07:00
db_rate_limiter_test.cc
Add rate-limiting support to batched MultiGet() (#10159)
2022-06-17 16:40:47 -07:00
db_readonly_with_timestamp_test.cc
Add timestamp support to CompactedDBImpl (#10030)
2022-05-24 12:14:10 -07:00
db_secondary_test.cc
Fail DB::Open() if logger cannot be created (#9984)
2022-05-27 07:23:31 -07:00
db_sst_test.cc
Pass the size of blob files to SstFileManager during DB open (#10062)
2022-05-27 05:58:43 -07:00
db_statistics_test.cc
Bytes read stat for VerifyChecksum() and VerifyFileChecksums() APIs (#8741)
2021-09-07 13:28:29 -07:00
db_table_properties_test.cc
Remove own ToString() (#9955)
2022-05-06 13:03:58 -07:00
db_tailing_iter_test.cc
Fix a minor issue with initializing the test path (#8555)
2021-07-23 08:38:45 -07:00
db_test2.cc
Tiered compaction: integrate Seqno time mapping with per key placement (#10370)
2022-07-15 19:01:30 -07:00
db_test_util.cc
Tiered compaction: integrate Seqno time mapping with per key placement (#10370)
2022-07-15 19:01:30 -07:00
db_test_util.h
Tiered compaction: integrate Seqno time mapping with per key placement (#10370)
2022-07-15 19:01:30 -07:00
db_test.cc
Make RateLimiter not Customizable (#10378)
2022-07-18 14:48:42 -07:00
db_universal_compaction_test.cc
Remove own ToString() (#9955)
2022-05-06 13:03:58 -07:00
db_wal_test.cc
Added WAL compression checksum (#10319)
2022-07-13 15:29:20 -07:00
db_with_timestamp_basic_test.cc
Fix assertion error with read_opts.iter_start_ts (#10279)
2022-06-30 10:16:03 -07:00
db_with_timestamp_compaction_test.cc
Use the comparator from the sst file table properties in sst_dump_tool (#9491)
2022-02-08 12:15:35 -08:00
db_with_timestamp_test_util.cc
Add timestamp support to DBImplReadOnly (#10004)
2022-05-19 18:39:41 -07:00
db_with_timestamp_test_util.h
Add timestamp support to DBImplReadOnly (#10004)
2022-05-19 18:39:41 -07:00
db_write_buffer_manager_test.cc
Enable a few unit tests to use custom Env objects (#9087)
2021-11-08 11:05:59 -08:00
db_write_test.cc
Fix race condition with WAL tracking and FlushWAL(true /* sync */) (#10185)
2022-06-17 16:45:28 -07:00
dbformat_test.cc
Make InternalKeyComparator not configurable (#10342)
2022-07-14 10:09:31 -07:00
dbformat.cc
Make InternalKeyComparator not configurable (#10342)
2022-07-14 10:09:31 -07:00
dbformat.h
Add helper function to get debug type name (#10243)
2022-07-15 14:42:00 -07:00
deletefile_test.cc
Remove own ToString() (#9955)
2022-05-06 13:03:58 -07:00
error_handler_fs_test.cc
Remove own ToString() (#9955)
2022-05-06 13:03:58 -07:00
error_handler.cc
Do not hold mutex when write keys if not necessary (#7516)
2022-07-21 13:35:36 -07:00
error_handler.h
Do not hold mutex when write keys if not necessary (#7516)
2022-07-21 13:35:36 -07:00
event_helpers.cc
Tiered compaction: integrate Seqno time mapping with per key placement (#10370)
2022-07-15 19:01:30 -07:00
event_helpers.h
Add a listener callback for end of auto error recovery (#9244)
2021-12-08 14:30:57 -08:00
experimental.cc
Track SST unique id in MANIFEST and verify (#9990)
2022-05-19 11:04:21 -07:00
external_sst_file_basic_test.cc
Tiered compaction: integrate Seqno time mapping with per key placement (#10370)
2022-07-15 19:01:30 -07:00
external_sst_file_ingestion_job.cc
Track SST unique id in MANIFEST and verify (#9990)
2022-05-19 11:04:21 -07:00
external_sst_file_ingestion_job.h
Track SST unique id in MANIFEST and verify (#9990)
2022-05-19 11:04:21 -07:00
external_sst_file_test.cc
Remove own ToString() (#9955)
2022-05-06 13:03:58 -07:00
fault_injection_test.cc
Fix a bug causing duplicate trailing entries in WritableFile (buffered IO) (#9236)
2021-12-13 09:00:36 -08:00
file_indexer_test.cc
Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)
2020-02-20 12:09:57 -08:00
file_indexer.cc
Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)
2020-02-20 12:09:57 -08:00
file_indexer.h
Use std::numeric_limits<> (#9954)
2022-05-05 13:08:21 -07:00
filename_test.cc
fixing issue #8345 RocksDB does not work when using UNC network paths (#9384)
2022-03-30 15:55:31 -07:00
flush_job_test.cc
Add seqno to time mapping (#10338)
2022-07-14 21:49:34 -07:00
flush_job.cc
Tiered compaction: integrate Seqno time mapping with per key placement (#10370)
2022-07-15 19:01:30 -07:00
flush_job.h
Add seqno to time mapping (#10338)
2022-07-14 21:49:34 -07:00
flush_scheduler.cc
Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)
2020-02-20 12:09:57 -08:00
flush_scheduler.h
Include C++ standard library headers instead of C compatibility headers (#8068)
2021-03-19 12:09:47 -07:00
forward_iterator_bench.cc
Remove using namespace (#9369)
2022-01-12 09:31:12 -08:00
forward_iterator.cc
Remove own ToString() (#9955)
2022-05-06 13:03:58 -07:00
forward_iterator.h
Make InternalKeyComparator not configurable (#10342)
2022-07-14 10:09:31 -07:00
history_trimming_iterator.h
Add OpenAndTrimHistory API to support trimming data with specified timestamp (#9410)
2022-03-11 16:13:23 -08:00
import_column_family_job.cc
Track SST unique id in MANIFEST and verify (#9990)
2022-05-19 11:04:21 -07:00
import_column_family_job.h
New stable, fixed-length cache keys (#9126)
2021-12-16 17:15:13 -08:00
import_column_family_test.cc
Track SST unique id in MANIFEST and verify (#9990)
2022-05-19 11:04:21 -07:00
internal_stats.cc
Add blob cache tickers, perf context statistics, and DB properties (#10203)
2022-06-28 13:52:35 -07:00
internal_stats.h
Tiered Compaction: per key placement support (#9964)
2022-07-13 20:54:49 -07:00
job_context.h
CompactionIterator sees consistent view of which keys are committed (#9830)
2022-04-14 11:11:04 -07:00
kv_checksum.h
fix compile errors in db/kv_checksum.h (#9173)
2021-11-16 10:20:50 -08:00
listener_test.cc
Remove own ToString() (#9955)
2022-05-06 13:03:58 -07:00
log_format.h
Add record to set WAL compression type if enabled (#9556)
2022-02-17 16:19:31 -08:00
log_reader.cc
Handoff checksum during WAL replay (#10212)
2022-07-05 15:44:35 -07:00
log_reader.h
Handoff checksum during WAL replay (#10212)
2022-07-05 15:44:35 -07:00
log_test.cc
Integrate WAL compression into log reader/writer. (#9642)
2022-03-09 15:49:53 -08:00
log_writer.cc
Integrate WAL compression into log reader/writer. (#9642)
2022-03-09 15:49:53 -08:00
log_writer.h
Fix typo in comments and code (#10233)
2022-06-22 15:45:21 -07:00
logs_with_prep_tracker.cc
Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)
2020-02-20 12:09:57 -08:00
logs_with_prep_tracker.h
Include C++ standard library headers instead of C compatibility headers (#8068)
2021-03-19 12:09:47 -07:00
lookup_key.h
Cleanup includes in dbformat.h (#8930)
2021-09-29 04:04:40 -07:00
malloc_stats.cc
Replace most typedef with using= (#8751)
2021-09-07 11:31:59 -07:00
malloc_stats.h
Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)
2020-02-20 12:09:57 -08:00
manual_compaction_test.cc
Remove using namespace (#9369)
2022-01-12 09:31:12 -08:00
memtable_list_test.cc
Add blob source to retrieve blobs in RocksDB (#10198)
2022-06-20 20:58:11 -07:00
memtable_list.cc
Add seqno to time mapping (#10338)
2022-07-14 21:49:34 -07:00
memtable_list.h
Add seqno to time mapping (#10338)
2022-07-14 21:49:34 -07:00
memtable.cc
Fix in-place updates for value types other than kTypeValue (#10254)
2022-06-27 16:37:09 -07:00
memtable.h
Fix in-place updates for value types other than kTypeValue (#10254)
2022-06-27 16:37:09 -07:00
merge_context.h
Add Merge Operator support to WriteBatchWithIndex (#8135)
2021-05-10 12:50:25 -07:00
merge_helper_test.cc
Support readahead during compaction for blob files (#9187)
2021-11-19 17:53:47 -08:00
merge_helper.cc
Add API for writing wide-column entities (#10242)
2022-06-25 15:30:47 -07:00
merge_helper.h
Support readahead during compaction for blob files (#9187)
2021-11-19 17:53:47 -08:00
merge_operator.cc
Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)
2020-02-20 12:09:57 -08:00
merge_test.cc
Make the Env class Customizable (#9293)
2022-01-04 16:45:49 -08:00
obsolete_files_test.cc
Remove own ToString() (#9955)
2022-05-06 13:03:58 -07:00
options_file_test.cc
No elide constructors (#7798)
2020-12-23 16:55:53 -08:00
output_validator.cc
Cleanup includes in dbformat.h (#8930)
2021-09-29 04:04:40 -07:00
output_validator.h
Cleanup includes in dbformat.h (#8930)
2021-09-29 04:04:40 -07:00
perf_context_test.cc
Do not hold mutex when write keys if not necessary (#7516)
2022-07-21 13:35:36 -07:00
periodic_work_scheduler_test.cc
Add seqno to time mapping (#10338)
2022-07-14 21:49:34 -07:00
periodic_work_scheduler.cc
Fix seqno->time worker not scheduled with multi DB instances (#10383)
2022-07-18 19:08:39 -07:00
periodic_work_scheduler.h
Fix seqno->time worker not scheduled with multi DB instances (#10383)
2022-07-18 19:08:39 -07:00
pinned_iterators_manager.h
Replace most typedef with using= (#8751)
2021-09-07 11:31:59 -07:00
plain_table_db_test.cc
Remove own ToString() (#9955)
2022-05-06 13:03:58 -07:00
post_memtable_callback.h
Snapshots with user-specified timestamps (#9879)
2022-06-10 16:07:03 -07:00
pre_release_callback.h
Fix and detect headers with missing dependencies (#8893)
2021-09-10 10:00:26 -07:00
prefix_test.cc
Remove own ToString() (#9955)
2022-05-06 13:03:58 -07:00
range_del_aggregator_bench.cc
Cleanup multiple implementations of VectorIterator (#8901)
2021-10-06 07:48:31 -07:00
range_del_aggregator_test.cc
Cleanup multiple implementations of VectorIterator (#8901)
2021-10-06 07:48:31 -07:00
range_del_aggregator.cc
In ParseInternalKey(), include corrupt key info in Status (#7515)
2020-10-28 10:12:58 -07:00
range_del_aggregator.h
Fix some typos in comments (#8066)
2021-03-25 21:18:08 -07:00
range_tombstone_fragmenter_test.cc
Cleanup multiple implementations of VectorIterator (#8901)
2021-10-06 07:48:31 -07:00
range_tombstone_fragmenter.cc
Added memtable garbage statistics (#8411)
2021-06-18 04:57:27 -07:00
range_tombstone_fragmenter.h
Added memtable garbage statistics (#8411)
2021-06-18 04:57:27 -07:00
read_callback.h
Fix and detect headers with missing dependencies (#8893)
2021-09-10 10:00:26 -07:00
repair_test.cc
Remove customized naming from InternalKeyComparator (#10343)
2022-07-12 13:30:35 -07:00
repair.cc
Add seqno to time mapping (#10338)
2022-07-14 21:49:34 -07:00
seqno_time_test.cc
Fix seqno->time worker not scheduled with multi DB instances (#10383)
2022-07-18 19:08:39 -07:00
seqno_to_time_mapping.cc
Tiered compaction: integrate Seqno time mapping with per key placement (#10370)
2022-07-15 19:01:30 -07:00
seqno_to_time_mapping.h
Tiered compaction: integrate Seqno time mapping with per key placement (#10370)
2022-07-15 19:01:30 -07:00
snapshot_checker.h
Use STATIC_AVOID_DESTRUCTION for static objects with non-trivial destructors (#9958)
2022-05-17 09:39:22 -07:00
snapshot_impl.cc
Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)
2020-02-20 12:09:57 -08:00
snapshot_impl.h
Snapshots with user-specified timestamps (#9879)
2022-06-10 16:07:03 -07:00
table_cache_sync_and_async.h
Multi file concurrency in MultiGet using coroutines and async IO (#9968)
2022-05-19 15:36:27 -07:00
table_cache.cc
Fix crash due to MultiGet async IO and direct IO (#10024)
2022-05-20 12:38:21 -07:00
table_cache.h
Multi file concurrency in MultiGet using coroutines and async IO (#9968)
2022-05-19 15:36:27 -07:00
table_properties_collector_test.cc
Improve / clean up meta block code & integrity (#9163)
2021-11-18 11:43:44 -08:00
table_properties_collector.cc
Apply sample_for_compression to all block-based tables (#8105)
2021-03-25 15:00:45 -07:00
table_properties_collector.h
Track each SST's timestamp information as user properties (#9093)
2021-11-19 11:37:06 -08:00
transaction_log_impl.cc
Support read rate-limiting in SequentialFileReader (#9973)
2022-05-24 10:28:57 -07:00
transaction_log_impl.h
Add checks to GetUpdatesSince (#9459)
2022-04-14 17:12:16 -07:00
trim_history_scheduler.cc
Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)
2020-02-20 12:09:57 -08:00
trim_history_scheduler.h
Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)
2020-02-20 12:09:57 -08:00
version_builder_test.cc
Track SST unique id in MANIFEST and verify (#9990)
2022-05-19 11:04:21 -07:00
version_builder.cc
Add basic kRoundRobin compaction policy (#10107)
2022-06-21 11:56:53 -07:00
version_builder.h
Account memory of FileMetaData in global memory limit (#9924)
2022-06-14 13:06:40 -07:00
version_edit_handler.cc
Add blob source to retrieve blobs in RocksDB (#10198)
2022-06-20 20:58:11 -07:00
version_edit_handler.h
Fixed manifest_dump issues when printing keys and values containing null characters (#8378)
2021-06-10 12:55:20 -07:00
version_edit_test.cc
Track SST unique id in MANIFEST and verify (#9990)
2022-05-19 11:04:21 -07:00
version_edit.cc
include compaction cursors in VersionEdit debug string (#10288)
2022-06-30 12:46:45 -07:00
version_edit.h
Fix typo in comments and code (#10233)
2022-06-22 15:45:21 -07:00
version_set_sync_and_async.h
Enable blob caching for MultiGetBlob in RocksDB (#10272)
2022-06-30 13:24:35 -07:00
version_set_test.cc
Do not hold mutex when write keys if not necessary (#7516)
2022-07-21 13:35:36 -07:00
version_set.cc
Try to trivial move more than one files (#10190)
2022-07-05 10:10:37 -07:00
version_set.h
Enable blob caching for MultiGetBlob in RocksDB (#10272)
2022-06-30 13:24:35 -07:00
version_util.h
Add blob source to retrieve blobs in RocksDB (#10198)
2022-06-20 20:58:11 -07:00
wal_edit_test.cc
Do not hold mutex when write keys if not necessary (#7516)
2022-07-21 13:35:36 -07:00
wal_edit.cc
Do not hold mutex when write keys if not necessary (#7516)
2022-07-21 13:35:36 -07:00
wal_edit.h
Do not hold mutex when write keys if not necessary (#7516)
2022-07-21 13:35:36 -07:00
wal_manager_test.cc
Add blob source to retrieve blobs in RocksDB (#10198)
2022-06-20 20:58:11 -07:00
wal_manager.cc
Fix bug for WalManager with compressed WAL (#10130)
2022-06-08 14:16:43 -07:00
wal_manager.h
Fix bug for WalManager with compressed WAL (#10130)
2022-06-08 14:16:43 -07:00
write_batch_base.cc
Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)
2020-02-20 12:09:57 -08:00
write_batch_internal.h
Handoff checksum during WAL replay (#10212)
2022-07-05 15:44:35 -07:00
write_batch_test.cc
Remove own ToString() (#9955)
2022-05-06 13:03:58 -07:00
write_batch.cc
Handoff checksum during WAL replay (#10212)
2022-07-05 15:44:35 -07:00
write_callback_test.cc
Add WriteOptions::protection_bytes_per_key (#10037)
2022-06-16 23:10:07 -07:00
write_callback.h
Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)
2020-02-20 12:09:57 -08:00
write_controller_test.cc
Revamp WriteController (#8064)
2021-03-18 09:47:31 -07:00
write_controller.cc
Revamp WriteController (#8064)
2021-03-18 09:47:31 -07:00
write_controller.h
Set Write rate limiter priority dynamically and pass it to FS (#9988)
2022-05-18 00:41:41 -07:00
write_thread.cc
Verify write batch checksum before WAL (#10114)
2022-06-15 13:43:58 -07:00
write_thread.h
Snapshots with user-specified timestamps (#9879)
2022-06-10 16:07:03 -07:00