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Zhongyi Xie b313019326 use per-level perfcontext for DB::Get calls (#4617) 
Summary:
this PR adds two more per-level perf context counters to track
* number of keys returned in Get call, break down by levels
* total processing time at each level during Get call
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4617

Differential Revision: D12898024

Pulled By: miasantreble

fbshipit-source-id: 6b84ef1c8097c0d9e97bee1a774958f56ab4a6c4
2018-11-13 10:40:49 -08:00
..
builder.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
builder.h
Index value delta encoding (#3983)
2018-08-09 16:58:40 -07:00
c_test.c
Adjust c test and fix windows compilation issues
2018-09-14 20:57:22 -07:00
c.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
column_family_test.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
column_family.cc
Promote rocksdb.{deleted.keys,merge.operands} to main table properties (#4594)
2018-10-30 15:34:27 -07:00
column_family.h
Add max_subcompactions as a compaction option
2018-04-27 11:57:39 -07:00
compact_files_test.cc
Check for compression lib support before test exec (#4443)
2018-10-02 10:42:01 -07:00
compacted_db_impl.cc
move dump stats to a separate thread (#4382)
2018-10-08 22:54:43 -07:00
compacted_db_impl.h
Comment out unused variables
2018-03-05 13:13:41 -08:00
compaction_iteration_stats.h
add counter for deletion dropping optimization
2017-08-19 14:10:08 -07:00
compaction_iterator_test.cc
Drop unnecessary deletion markers during compaction (issue - 3842) (#4289)
2018-08-24 15:17:54 -07:00
compaction_iterator.cc
Avoid per-key linear scan over snapshots in compaction (#4495)
2018-10-15 16:21:22 -07:00
compaction_iterator.h
option for timing measurement of non-blocking ops during compaction (#4029)
2018-06-21 21:28:05 -07:00
compaction_job_stats_test.cc
Per-thread unique test db names (#4135)
2018-07-13 17:27:39 -07:00
compaction_job_test.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
compaction_job.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
compaction_job.h
Allow DB resume after background errors (#3997)
2018-06-28 12:34:40 -07:00
compaction_picker_test.cc
Remove random writes from SST file ingestion (#4172)
2018-07-27 16:12:23 -07:00
compaction_picker_universal.cc
Remove random writes from SST file ingestion (#4172)
2018-07-27 16:12:23 -07:00
compaction_picker_universal.h
Delete triggered compaction for universal style
2018-05-29 15:44:34 -07:00
compaction_picker.cc
Properly determine a truncated CompactRange stop key (#4496)
2018-10-15 23:22:51 -07:00
compaction_picker.h
Properly determine a truncated CompactRange stop key (#4496)
2018-10-15 23:22:51 -07:00
compaction.cc
Truncate range tombstones by leveraging InternalKeys (#4432)
2018-10-09 15:19:38 -07:00
compaction.h
Truncate range tombstones by leveraging InternalKeys (#4432)
2018-10-09 15:19:38 -07:00
comparator_db_test.cc
Per-thread unique test db names (#4135)
2018-07-13 17:27:39 -07:00
convenience.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
corruption_test.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
cuckoo_table_db_test.cc
Per-thread unique test db names (#4135)
2018-07-13 17:27:39 -07:00
db_basic_test.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
db_blob_index_test.cc
fix lite build
2017-10-17 08:57:09 -07:00
db_block_cache_test.cc
LRUCache midpoint insertion
2018-05-24 15:57:33 -07:00
db_bloom_filter_test.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
db_compaction_filter_test.cc
Remove tests from ROCKSDB_VALGRIND_RUN
2018-05-30 16:15:16 -07:00
db_compaction_test.cc
use per-level perfcontext for DB::Get calls (#4617)
2018-11-13 10:40:49 -08:00
db_dynamic_level_test.cc
Fix flaky DBDynamicLevelTest.DynamicLevelMaxBytesBase2 (#4668)
2018-11-12 16:42:16 -08:00
db_encryption_test.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
db_filesnapshot.cc
Remove redundant member var and set options (#4631)
2018-11-12 12:24:26 -08:00
db_flush_test.cc
exclude get db property calls from rocksdb_lite (#4619)
2018-11-02 11:28:59 -07:00
db_impl_compaction_flush.cc
Fix CompactFiles bug (#4665)
2018-11-12 14:32:18 -08:00
db_impl_debug.cc
Enable atomic flush (#4023)
2018-10-26 15:08:43 -07:00
db_impl_experimental.cc
Update JobContext. (#3949)
2018-08-03 17:42:34 -07:00
db_impl_files.cc
Add DB property for SST files kept from deletion (#4618)
2018-11-05 20:24:40 -08:00
db_impl_open.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
db_impl_readonly.cc
Use only "local" range tombstones during Get (#4449)
2018-10-24 12:31:12 -07:00
db_impl_readonly.h
allowing CompactFiles to return new file names
2018-03-15 11:58:12 -07:00
db_impl_write.cc
Remove redundant member var and set options (#4631)
2018-11-12 12:24:26 -08:00
db_impl.cc
Remove redundant member var and set options (#4631)
2018-11-12 12:24:26 -08:00
db_impl.h
Remove redundant member var and set options (#4631)
2018-11-12 12:24:26 -08:00
db_info_dumper.cc
avoid copying when iterating using range-based for (#4459)
2018-10-09 17:15:51 -07:00
db_info_dumper.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
db_inplace_update_test.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
db_io_failure_test.cc
Disable DBIOFailureTest.NoSpaceCompactRange in LITE (#4596)
2018-10-29 14:36:31 -07:00
db_iter_stress_test.cc
Move prefix_extractor to MutableCFOptions
2018-05-21 14:43:11 -07:00
db_iter_test.cc
Fix regression bug of Prev() with upper bound (#3989)
2018-06-12 16:57:36 -07:00
db_iter.cc
Fix merge operand reappearing when covered by DeleteRange (#4481)
2018-10-10 18:16:12 -07:00
db_iter.h
Add tracing function of Seek() and SeekForPrev() to trace_replay (#4228)
2018-08-10 17:57:40 -07:00
db_iterator_test.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
db_log_iter_test.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
db_memtable_test.cc
Comment out unused variables
2018-03-05 13:13:41 -08:00
db_merge_operator_test.cc
WriteUnPrepared Txn: Disable seek to snapshot optimization (#3955)
2018-06-27 12:23:07 -07:00
db_options_test.cc
move dump stats to a separate thread (#4382)
2018-10-08 22:54:43 -07:00
db_properties_test.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
db_range_del_test.cc
Fix range tombstones written to more files than necessary (#4592)
2018-10-29 19:23:27 -07:00
db_sst_test.cc
Simplify DBWithMaxSpaceAllowedRandomized (#4235)
2018-08-08 07:27:46 -07:00
db_statistics_test.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
db_table_properties_test.cc
Allow dynamic modification of window size and deletion trigger (#4403)
2018-09-20 15:15:28 -07:00
db_tailing_iter_test.cc
Remove managed iterator
2018-07-17 14:43:18 -07:00
db_test2.cc
Fix RocksDB Lite build (#4675)
2018-11-12 19:01:37 -08:00
db_test_util.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
db_test_util.h
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
db_test.cc
Fix DBTest.SoftLimit flakyness (#4658)
2018-11-09 16:45:19 -08:00
db_universal_compaction_test.cc
Adapt three unit tests with newer compiler/libraries (#4562)
2018-10-24 08:17:56 -07:00
db_wal_test.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
db_write_test.cc
Suppress tsan lock-order-inversion on FlushWAL
2018-05-14 21:13:35 -07:00
dbformat_test.cc
Relax VersionStorageInfo::GetOverlappingInputs check (#4050)
2018-07-13 17:42:38 -07:00
dbformat.cc
types: add kEntryBlobIndex for TablePropertiesCollector (#4233)
2018-08-06 18:27:44 -07:00
dbformat.h
s/CacheAllocator/MemoryAllocator/g (#4590)
2018-10-26 14:30:30 -07:00
deletefile_test.cc
Per-thread unique test db names (#4135)
2018-07-13 17:27:39 -07:00
error_handler_test.cc
Fix regression test failures introduced by PR #4164 (#4375)
2018-09-17 13:14:07 -07:00
error_handler.cc
Fix typos in comments (#4456)
2018-10-04 20:46:50 -07:00
error_handler.h
Fix typos in comments (#4456)
2018-10-04 20:46:50 -07:00
event_helpers.cc
Auto recovery from out of space errors (#4164)
2018-09-15 13:43:04 -07:00
event_helpers.h
Auto recovery from out of space errors (#4164)
2018-09-15 13:43:04 -07:00
experimental.cc
comment unused parameters to turn on -Wunused-parameter flag
2018-04-12 17:59:16 -07:00
external_sst_file_basic_test.cc
Update test to cover a new case in file ingestion (#4614)
2018-11-01 16:23:49 -07:00
external_sst_file_ingestion_job.cc
Fix typos in comments (#4456)
2018-10-04 20:46:50 -07:00
external_sst_file_ingestion_job.h
Remove random writes from SST file ingestion (#4172)
2018-07-27 16:12:23 -07:00
external_sst_file_test.cc
Try to fix ExternalSSTFileTest.IngestNonExistingFile flakines (#4625)
2018-11-02 17:26:35 -07:00
fault_injection_test.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
file_indexer_test.cc
Comment out unused variables
2018-03-05 13:13:41 -08:00
file_indexer.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
file_indexer.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
filename_test.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
flush_job_test.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
flush_job.cc
Add support to flush multiple CFs atomically (#4262)
2018-10-15 20:01:17 -07:00
flush_job.h
Add support to flush multiple CFs atomically (#4262)
2018-10-15 20:01:17 -07:00
flush_scheduler.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
flush_scheduler.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
forward_iterator_bench.cc
Per-thread unique test db names (#4135)
2018-07-13 17:27:39 -07:00
forward_iterator.cc
FindFile: use std::lower_bound reduce the repeated code. (#4372)
2018-09-27 10:35:00 -07:00
forward_iterator.h
Comment out unused variables
2018-03-05 13:13:41 -08:00
internal_stats.cc
Add DB property for SST files kept from deletion (#4618)
2018-11-05 20:24:40 -08:00
internal_stats.h
Add DB property for SST files kept from deletion (#4618)
2018-11-05 20:24:40 -08:00
job_context.h
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
listener_test.cc
Add listener to sample file io (#3933)
2018-10-12 18:36:11 -07:00
log_format.h
Fix an inaccurate comment (#4315)
2018-08-24 18:13:20 -07:00
log_reader.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
log_reader.h
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
log_test.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
log_writer.cc
Pass manual_wal_flush also to the first wal file
2018-05-14 10:57:56 -07:00
log_writer.h
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
logs_with_prep_tracker.cc
Skip deleted WALs during recovery
2018-05-03 15:43:09 -07:00
logs_with_prep_tracker.h
Skip deleted WALs during recovery
2018-05-03 15:43:09 -07:00
malloc_stats.cc
Fix compile error with jemalloc (#4488)
2018-10-12 11:50:50 -07:00
malloc_stats.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
manual_compaction_test.cc
Per-thread unique test db names (#4135)
2018-07-13 17:27:39 -07:00
memtable_list_test.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
memtable_list.cc
Cache fragmented range tombstones in BlockBasedTableReader (#4493)
2018-10-25 19:26:44 -07:00
memtable_list.h
Enable atomic flush (#4023)
2018-10-26 15:08:43 -07:00
memtable.cc
Cache fragmented range tombstones in BlockBasedTableReader (#4493)
2018-10-25 19:26:44 -07:00
memtable.h
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
merge_context.h
#3865 fix performance regression introduced by MergeOperator.ShouldMerge (#4266)
2018-08-16 10:58:05 -07:00
merge_helper_test.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
merge_helper.cc
Range deletion performance improvements + cleanup (#4014)
2018-07-12 14:42:39 -07:00
merge_helper.h
Support pragma once in all header files and cleanup some warnings (#4339)
2018-09-05 18:13:31 -07:00
merge_operator.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
merge_test.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
obsolete_files_test.cc
Modify verification logic of ObsoleteOptionsFileTest (#4218)
2018-08-03 13:57:40 -07:00
options_file_test.cc
Per-thread unique test db names (#4135)
2018-07-13 17:27:39 -07:00
perf_context_test.cc
Add PerfContextByLevel to provide per level perf context information (#4226)
2018-10-17 11:19:40 -07:00
pinned_iterators_manager.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
plain_table_db_test.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
pre_release_callback.h
Fix pre_release callback argument list.
2018-04-05 11:12:16 -07:00
prefix_test.cc
Per-thread unique test db names (#4135)
2018-07-13 17:27:39 -07:00
range_del_aggregator_bench.cc
Improve RangeDelAggregator benchmarks (#4395)
2018-09-21 16:13:08 -07:00
range_del_aggregator_test.cc
Truncate range tombstones by leveraging InternalKeys (#4432)
2018-10-09 15:19:38 -07:00
range_del_aggregator.cc
Fix two contrun job failures (#4587)
2018-10-24 20:16:45 -07:00
range_del_aggregator.h
Lazily initialize RangeDelAggregator stripe map entries (#4497)
2018-10-17 11:47:34 -07:00
range_tombstone_fragmenter_test.cc
Cache fragmented range tombstones in BlockBasedTableReader (#4493)
2018-10-25 19:26:44 -07:00
range_tombstone_fragmenter.cc
Cache fragmented range tombstones in BlockBasedTableReader (#4493)
2018-10-25 19:26:44 -07:00
range_tombstone_fragmenter.h
Cache fragmented range tombstones in BlockBasedTableReader (#4493)
2018-10-25 19:26:44 -07:00
read_callback.h
WriteUnPrepared Txn: Disable seek to snapshot optimization (#3955)
2018-06-27 12:23:07 -07:00
repair_test.cc
Acquire lock on DB LOCK file before starting repair. (#4435)
2018-10-12 10:41:54 -07:00
repair.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
snapshot_checker.h
Add path to WritableFileWriter. (#4039)
2018-08-23 10:12:58 -07:00
snapshot_impl.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
snapshot_impl.h
BlobDB: Fix VisibleToActiveSnapshot() (#4236)
2018-08-06 16:57:42 -07:00
table_cache.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
table_cache.h
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
table_properties_collector_test.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
table_properties_collector.cc
Promote rocksdb.{deleted.keys,merge.operands} to main table properties (#4594)
2018-10-30 15:34:27 -07:00
table_properties_collector.h
Promote rocksdb.{deleted.keys,merge.operands} to main table properties (#4594)
2018-10-30 15:34:27 -07:00
transaction_log_impl.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
transaction_log_impl.h
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
version_builder_test.cc
Remove random writes from SST file ingestion (#4172)
2018-07-27 16:12:23 -07:00
version_builder.cc
VersionBuilder: optmize SaveTo() to linear time. (#4366)
2018-09-14 19:43:04 -07:00
version_builder.h
Move prefix_extractor to MutableCFOptions
2018-05-21 14:43:11 -07:00
version_edit_test.cc
Update recovery code for version edits group commit. (#3945)
2018-08-20 14:58:00 -07:00
version_edit.cc
Update recovery code for version edits group commit. (#3945)
2018-08-20 14:58:00 -07:00
version_edit.h
Update recovery code for version edits group commit. (#3945)
2018-08-20 14:58:00 -07:00
version_set_test.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
version_set.cc
use per-level perfcontext for DB::Get calls (#4617)
2018-11-13 10:40:49 -08:00
version_set.h
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
wal_manager_test.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
wal_manager.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
wal_manager.h
Fix memleak when DB::DeleteFile()
2018-01-11 18:57:33 -08:00
write_batch_base.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
write_batch_internal.h
WriteUnPrepared: Add new WAL marker kTypeBeginUnprepareXID (#4069)
2018-06-28 18:58:29 -07:00
write_batch_test.cc
WriteUnPrepared: Add support for recovering WriteUnprepared transactions (#4078)
2018-07-06 17:59:13 -07:00
write_batch.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
write_callback_test.cc
Per-thread unique test db names (#4135)
2018-07-13 17:27:39 -07:00
write_callback.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
write_controller_test.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
write_controller.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
write_controller.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
write_thread.cc
Add more sync point to fix flaky test GroupCommitTest
2018-11-07 14:07:53 -08:00
write_thread.h
Handle mixed slowdown/no_slowdown writer properly (#4475)
2018-10-09 22:52:40 -07:00