Andrew Kryczka fa586740e3 Change L0 compaction score using level size ... Summary: The goal is to avoid the problem of small number of L0 files triggering compaction to base level (which increased write-amp), while still allowing L0 compaction-by-size (so intra-L0 compactions cause score to increase). Closes https://github.com/facebook/rocksdb/pull/2172 Differential Revision: D4908552 Pulled By: ajkr fbshipit-source-id: 4b170142b2b368e24bd7948b2a6f24c69fabf73d		2017-04-19 17:27:12 -07:00
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builder.cc	change use_direct_writes to use_direct_io_for_flush_and_compaction	2017-04-14 16:19:53 -07:00
builder.h	Move some files under util/ to separate dirs	2017-04-05 19:09:16 -07:00
c_test.c	Add C API functions (and tests) for WriteBatchWithIndex	2017-03-23 15:54:13 -07:00
c.cc	change use_direct_writes to use_direct_io_for_flush_and_compaction	2017-04-14 16:19:53 -07:00
column_family_test.cc	Move some files under util/ to separate dirs	2017-04-05 19:09:16 -07:00
column_family.cc	Refactor compaction picker code	2017-04-06 20:09:34 -07:00
column_family.h	Move some files under util/ to separate dirs	2017-04-05 19:09:16 -07:00
compact_files_test.cc	Windows thread	2017-02-06 14:54:18 -08:00
compacted_db_impl.cc	Add macros to include file name and line number during Logging	2017-03-15 19:39:12 -07:00
compacted_db_impl.h	Pinnableslice (2nd attempt)	2017-03-13 11:54:10 -07:00
compaction_iteration_stats.h	Support for range skips in compaction filter	2016-12-01 07:09:15 -08:00
compaction_iterator_test.cc	Blob storage helper methods	2017-04-18 12:44:15 -07:00
compaction_iterator.cc	Hide event listeners from lite build	2017-04-18 18:02:42 -07:00
compaction_iterator.h	Blob storage helper methods	2017-04-18 12:44:15 -07:00
compaction_job_stats_test.cc	Move some files under util/ to separate dirs	2017-04-05 19:09:16 -07:00
compaction_job_test.cc	Split DBOptions into ImmutableDBOptions and MutableDBOptions	2016-09-23 16:34:04 -07:00
compaction_job.cc	Hide event listeners from lite build	2017-04-18 18:02:42 -07:00
compaction_job.h	Move some files under util/ to separate dirs	2017-04-05 19:09:16 -07:00
compaction_picker_test.cc	Refactor compaction picker code	2017-04-06 20:09:34 -07:00
compaction_picker_universal.cc	Refactor compaction picker code	2017-04-06 20:09:34 -07:00
compaction_picker_universal.h	Refactor compaction picker code	2017-04-06 20:09:34 -07:00
compaction_picker.cc	Fix compilation for GCC-5	2017-04-07 10:54:12 -07:00
compaction_picker.h	Refactor compaction picker code	2017-04-06 20:09:34 -07:00
compaction.cc	Move various string utility functions into string_util	2017-04-06 14:54:12 -07:00
compaction.h	Move some files under util/ to separate dirs	2017-04-05 19:09:16 -07:00
comparator_db_test.cc	Add SeekForPrev() to Iterator	2016-09-27 18:20:57 -07:00
convenience.cc	Updated all copyright headers to the new format.	2016-02-09 15:12:00 -08:00
corruption_test.cc	Move various string utility functions into string_util	2017-04-06 14:54:12 -07:00
cuckoo_table_db_test.cc	Move various string utility functions into string_util	2017-04-06 14:54:12 -07:00
db_basic_test.cc	Separate small subset tests in DBTest	2017-02-27 12:24:11 -08:00
db_block_cache_test.cc	Move some files under util/ to separate dirs	2017-04-05 19:09:16 -07:00
db_bloom_filter_test.cc	Configure index partition size	2017-03-28 12:09:12 -07:00
db_compaction_filter_test.cc	Support for range skips in compaction filter	2016-12-01 07:09:15 -08:00
db_compaction_test.cc	change use_direct_writes to use_direct_io_for_flush_and_compaction	2017-04-14 16:19:53 -07:00
db_dynamic_level_test.cc	Fix some bugs in MockEnv	2017-03-13 09:54:11 -07:00
db_filesnapshot.cc	Move auto_roll_logger and filename out of db/	2017-04-03 18:39:14 -07:00
db_flush_test.cc	change use_direct_writes to use_direct_io_for_flush_and_compaction	2017-04-14 16:19:53 -07:00
db_impl_compaction_flush.cc	Blob storage helper methods	2017-04-18 12:44:15 -07:00
db_impl_debug.cc	Move some files under util/ to separate dirs	2017-04-05 19:09:16 -07:00
db_impl_experimental.cc	Add macros to include file name and line number during Logging	2017-03-15 19:39:12 -07:00
db_impl_files.cc	Blob storage helper methods	2017-04-18 12:44:15 -07:00
db_impl_open.cc	change use_direct_writes to use_direct_io_for_flush_and_compaction	2017-04-14 16:19:53 -07:00
db_impl_readonly.cc	Reduce the number of params needed to construct DBIter	2017-04-10 11:14:14 -07:00
db_impl_readonly.h	Pinnableslice (2nd attempt)	2017-03-13 11:54:10 -07:00
db_impl_write.cc	Adding comments to the write path	2017-04-10 12:43:34 -07:00
db_impl.cc	Add DB:ResetStats()	2017-04-18 17:22:35 -07:00
db_impl.h	Add DB:ResetStats()	2017-04-18 17:22:35 -07:00
db_info_dumper.cc	Move auto_roll_logger and filename out of db/	2017-04-03 18:39:14 -07:00
db_info_dumper.h	Move some files under util/ to separate dirs	2017-04-05 19:09:16 -07:00
db_inplace_update_test.cc	Enable allow_concurrent_memtable_write and enable_write_thread_adaptive_yield by default	2016-11-16 09:39:09 -08:00
db_io_failure_test.cc	Add WriteOptions.no_slowdown	2016-11-21 18:09:13 -08:00
db_iter_test.cc	Reduce the number of params needed to construct DBIter	2017-04-10 11:14:14 -07:00
db_iter.cc	Reduce the number of params needed to construct DBIter	2017-04-10 11:14:14 -07:00
db_iter.h	Reduce the number of params needed to construct DBIter	2017-04-10 11:14:14 -07:00
db_iterator_test.cc	Fix some bugs in MockEnv	2017-03-13 09:54:11 -07:00
db_log_iter_test.cc	Updated all copyright headers to the new format.	2016-02-09 15:12:00 -08:00
db_memtable_test.cc	Fix some bugs in MockEnv	2017-03-13 09:54:11 -07:00
db_merge_operator_test.cc	Move MergeOperatorPinning tests to be with other merge operator tests	2017-04-11 16:15:06 -07:00
db_options_test.cc	Move some files under util/ to separate dirs	2017-04-05 19:09:16 -07:00
db_properties_test.cc	Add DB:ResetStats()	2017-04-18 17:22:35 -07:00
db_range_del_test.cc	Level-based L0->L0 compaction	2017-04-04 18:09:11 -07:00
db_sst_test.cc	Level-based L0->L0 compaction	2017-04-04 18:09:11 -07:00
db_table_properties_test.cc	Fix some bugs in MockEnv	2017-03-13 09:54:11 -07:00
db_tailing_iter_test.cc	Fix some bugs in MockEnv	2017-03-13 09:54:11 -07:00
db_test2.cc	change use_direct_writes to use_direct_io_for_flush_and_compaction	2017-04-14 16:19:53 -07:00
db_test_util.cc	Configure index partition size	2017-03-28 12:09:12 -07:00
db_test_util.h	Move some files under util/ to separate dirs	2017-04-05 19:09:16 -07:00
db_test.cc	Move some files under util/ to separate dirs	2017-04-05 19:09:16 -07:00
db_universal_compaction_test.cc	Fix flaky DBTestUniversalCompaction.UniversalCompactionTrivialMoveTest2	2017-02-23 18:39:13 -08:00
db_wal_test.cc	Move some files under util/ to separate dirs	2017-04-05 19:09:16 -07:00
dbformat_test.cc	update IterKey that can get user key and internal key explicitly	2017-04-04 14:24:20 -07:00
dbformat.cc	Move various string utility functions into string_util	2017-04-06 14:54:12 -07:00
dbformat.h	update IterKey that can get user key and internal key explicitly	2017-04-04 14:24:20 -07:00
deletefile_test.cc	Move auto_roll_logger and filename out of db/	2017-04-03 18:39:14 -07:00
event_helpers.cc	Performance: Iterate vector by reference	2017-01-11 10:54:37 -08:00
event_helpers.h	Added EventListener::OnTableFileCreationStarted() callback	2016-04-29 11:35:00 -07:00
experimental.cc	Updated all copyright headers to the new format.	2016-02-09 15:12:00 -08:00
external_sst_file_basic_test.cc	Add a new SstFileWriter constructor without explicit comparator	2017-03-13 11:39:13 -07:00
external_sst_file_ingestion_job.cc	Add macros to include file name and line number during Logging	2017-03-15 19:39:12 -07:00
external_sst_file_ingestion_job.h	Move some files under util/ to separate dirs	2017-04-05 19:09:16 -07:00
external_sst_file_test.cc	Add a new SstFileWriter constructor without explicit comparator	2017-03-13 11:39:13 -07:00
fault_injection_test.cc	Move some files under util/ to separate dirs	2017-04-05 19:09:16 -07:00
file_indexer_test.cc	Updated all copyright headers to the new format.	2016-02-09 15:12:00 -08:00
file_indexer.cc	gcc-7 requires include <functional> for std::function	2016-12-16 11:24:18 -08:00
file_indexer.h	Updated all copyright headers to the new format.	2016-02-09 15:12:00 -08:00
filename_test.cc	Move auto_roll_logger and filename out of db/	2017-04-03 18:39:14 -07:00
flush_job_test.cc	Make range deletion inclusive-exclusive	2016-11-14 17:39:13 -08:00
flush_job.cc	change use_direct_writes to use_direct_io_for_flush_and_compaction	2017-04-14 16:19:53 -07:00
flush_job.h	Move some files under util/ to separate dirs	2017-04-05 19:09:16 -07:00
flush_scheduler.cc	Fix clang analyzer errors	2016-07-08 17:50:51 -07:00
flush_scheduler.h	Updated all copyright headers to the new format.	2016-02-09 15:12:00 -08:00
forward_iterator_bench.cc	change use_direct_writes to use_direct_io_for_flush_and_compaction	2017-04-14 16:19:53 -07:00
forward_iterator.cc	update IterKey that can get user key and internal key explicitly	2017-04-04 14:24:20 -07:00
forward_iterator.h	Add SeekForPrev() to Iterator	2016-09-27 18:20:57 -07:00
internal_stats.cc	File level histogram should be printed per CF, not per DB	2017-04-11 08:42:03 -07:00
internal_stats.h	Add DB:ResetStats()	2017-04-18 17:22:35 -07:00
job_context.h	fixup commit	2016-10-13 08:48:40 -07:00
listener_test.cc	Move some files under util/ to separate dirs	2017-04-05 19:09:16 -07:00
log_format.h	Blob storage helper methods	2017-04-18 12:44:15 -07:00
log_reader.cc	Fix clang analyzer errors	2016-07-08 17:50:51 -07:00
log_reader.h	db/log_reader: treat bad record length or checksum as EOF	2016-05-22 22:00:15 -07:00
log_test.cc	db/log_reader: treat bad record length or checksum as EOF	2016-05-22 22:00:15 -07:00
log_writer.cc	Updated all copyright headers to the new format.	2016-02-09 15:12:00 -08:00
log_writer.h	Need to make sure log file synced before flushing memtable of one column family	2016-07-21 16:29:06 -07:00
managed_iterator.cc	update IterKey that can get user key and internal key explicitly	2017-04-04 14:24:20 -07:00
managed_iterator.h	Add SeekForPrev() to Iterator	2016-09-27 18:20:57 -07:00
manual_compaction_test.cc	Updated all copyright headers to the new format.	2016-02-09 15:12:00 -08:00
memtable_list_test.cc	DeleteRange Get support	2016-11-03 18:54:20 -07:00
memtable_list.cc	Move some files under util/ to separate dirs	2017-04-05 19:09:16 -07:00
memtable_list.h	Move memtable related files into memtable directory	2017-04-06 14:09:13 -07:00
memtable.cc	Blob storage helper methods	2017-04-18 12:44:15 -07:00
memtable.h	Move memtable related files into memtable directory	2017-04-06 14:09:13 -07:00
merge_context.h	Fix MergeContext::copied_operands_ strings moving	2016-07-25 15:31:41 -07:00
merge_helper_test.cc	[rocksdb][PR] Remove option min_partial_merge_operands and verify_checksums_in_comp…	2017-02-23 15:09:12 -08:00
merge_helper.cc	Move some files under util/ to separate dirs	2017-04-05 19:09:16 -07:00
merge_helper.h	[rocksdb][PR] Remove option min_partial_merge_operands and verify_checksums_in_comp…	2017-02-23 15:09:12 -08:00
merge_operator.cc	Introduce FullMergeV2 (eliminate memcpy from merge operators)	2016-07-20 09:49:03 -07:00
merge_test.cc	[rocksdb][PR] Remove option min_partial_merge_operands and verify_checksums_in_comp…	2017-02-23 15:09:12 -08:00
options_file_test.cc	Updated all copyright headers to the new format.	2016-02-09 15:12:00 -08:00
perf_context_test.cc	Move some files under util/ to separate dirs	2017-04-05 19:09:16 -07:00
pinned_iterators_manager.h	Delegate Cleanables	2016-12-29 15:54:19 -08:00
plain_table_db_test.cc	Move auto_roll_logger and filename out of db/	2017-04-03 18:39:14 -07:00
prefix_test.cc	Move some files under util/ to separate dirs	2017-04-05 19:09:16 -07:00
range_del_aggregator_test.cc	Maintain position in range deletions map	2017-01-05 10:39:12 -08:00
range_del_aggregator.cc	Fix DeleteRange including sentinels in output files	2017-01-25 11:09:12 -08:00
range_del_aggregator.h	Maintain position in range deletions map	2017-01-05 10:39:12 -08:00
repair_test.cc	avoid direct io in rocksdb_lite	2017-02-16 10:39:13 -08:00
repair.cc	change use_direct_writes to use_direct_io_for_flush_and_compaction	2017-04-14 16:19:53 -07:00
snapshot_impl.cc	Updated all copyright headers to the new format.	2016-02-09 15:12:00 -08:00
snapshot_impl.h	Updated all copyright headers to the new format.	2016-02-09 15:12:00 -08:00
table_cache.cc	change use_direct_writes to use_direct_io_for_flush_and_compaction	2017-04-14 16:19:53 -07:00
table_cache.h	Move some files under util/ to separate dirs	2017-04-05 19:09:16 -07:00
table_properties_collector_test.cc	Move some files under util/ to separate dirs	2017-04-05 19:09:16 -07:00
table_properties_collector.cc	Added "number of merge operands" to statistics in ssts.	2016-05-19 14:24:48 -07:00
table_properties_collector.h	Added "number of merge operands" to statistics in ssts.	2016-05-19 14:24:48 -07:00
transaction_log_impl.cc	Split DBOptions into ImmutableDBOptions and MutableDBOptions	2016-09-23 16:34:04 -07:00
transaction_log_impl.h	Move some files under util/ to separate dirs	2017-04-05 19:09:16 -07:00
version_builder_test.cc	Support running consistency checks in release mode	2016-10-07 17:21:45 -07:00
version_builder.cc	Windows thread	2017-02-06 14:54:18 -08:00
version_builder.h	Only cache level 0 indexes and filter when opening table reader	2016-07-20 11:23:31 -07:00
version_edit_test.cc	Updated all copyright headers to the new format.	2016-02-09 15:12:00 -08:00
version_edit.cc	Move various string utility functions into string_util	2017-04-06 14:54:12 -07:00
version_edit.h	Avoid FileMetaData copy	2016-07-13 15:36:22 -07:00
version_set_test.cc	Support running consistency checks in release mode	2016-10-07 17:21:45 -07:00
version_set.cc	Change L0 compaction score using level size	2017-04-19 17:27:12 -07:00
version_set.h	Move some files under util/ to separate dirs	2017-04-05 19:09:16 -07:00
wal_manager_test.cc	Move some files under util/ to separate dirs	2017-04-05 19:09:16 -07:00
wal_manager.cc	Move auto_roll_logger and filename out of db/	2017-04-03 18:39:14 -07:00
wal_manager.h	Move some files under util/ to separate dirs	2017-04-05 19:09:16 -07:00
write_batch_base.cc	Limit maximum memory used in the WriteBatch representation	2017-04-10 15:42:26 -07:00
write_batch_internal.h	Limit maximum memory used in the WriteBatch representation	2017-04-10 15:42:26 -07:00
write_batch_test.cc	Limit maximum memory used in the WriteBatch representation	2017-04-10 15:42:26 -07:00
write_batch.cc	Limit maximum memory used in the WriteBatch representation	2017-04-10 15:42:26 -07:00
write_callback_test.cc	Move memtable related files into memtable directory	2017-04-06 14:09:13 -07:00
write_callback.h	Updated all copyright headers to the new format.	2016-02-09 15:12:00 -08:00
write_controller_test.cc	Use monotonic time points in write_controller.cc and rate_limiter.cc	2017-02-14 18:24:24 -08:00
write_controller.cc	Break stalls when no bg work is happening	2017-03-16 18:24:17 -07:00
write_controller.h	Expose the stalling information through DB::GetProperty()	2017-03-29 11:54:20 -07:00
write_thread.cc	Adding comments to the write path	2017-04-10 12:43:34 -07:00
write_thread.h	Adding comments to the write path	2017-04-10 12:43:34 -07:00