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Maysam Yabandeh e9f91a5176 Add a fetch_add variation to AddDBStats 
Summary:
AddDBStats is in two steps of load and store, which is more efficient than fetch_add. This is however not thread-safe. Currently we have to protect concurrent access to AddDBStats with a mutex which is less efficient that fetch_add.

This patch adds the option to do fetch_add when AddDBStats. The results for my 2pc benchmark on sysbench is:
- vanilla: 68618 tps
- removing mutex on AddDBStats (unsafe): 69767 tps
- fetch_add for all AddDBStats: 69200 tps
- fetch_add only for concurrently access AddDBStats (this patch): 69579 tps
Closes https://github.com/facebook/rocksdb/pull/2505

Differential Revision: D5330656

Pulled By: maysamyabandeh

fbshipit-source-id: af64d7bee135b0e86b4fac323a4f9d9113eaa383
2017-06-29 17:12:19 -07:00
..
builder.cc
FIFO Compaction with TTL
2017-06-27 17:11:48 -07:00
builder.h
FIFO Compaction with TTL
2017-06-27 17:11:48 -07:00
c_test.c
support merge and delete in file ingestion
2017-05-26 12:11:21 -07:00
c.cc
support merge and delete in file ingestion
2017-05-26 12:11:21 -07:00
column_family_test.cc
Optimize for serial commits in 2PC
2017-06-24 14:11:29 -07:00
column_family.cc
Fix Data Race Between CreateColumnFamily() and GetAggregatedIntProperty()
2017-06-22 15:56:47 -07:00
column_family.h
Fix Data Race Between CreateColumnFamily() and GetAggregatedIntProperty()
2017-06-22 15:56:47 -07:00
compact_files_test.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
compacted_db_impl.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
compacted_db_impl.h
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
compaction_iteration_stats.h
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
compaction_iterator_test.cc
Support ingest_behind for IngestExternalFile
2017-05-17 11:42:42 -07:00
compaction_iterator.cc
Fix RocksDB Lite build with CLANG
2017-06-12 06:41:27 -07:00
compaction_iterator.h
Fix RocksDB Lite build with CLANG
2017-06-12 06:41:27 -07:00
compaction_job_stats_test.cc
New API for background work in single thread pool
2017-05-23 11:12:27 -07:00
compaction_job_test.cc
skip generating empty sst
2017-06-29 15:26:52 -07:00
compaction_job.cc
skip generating empty sst
2017-06-29 15:26:52 -07:00
compaction_job.h
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
compaction_picker_test.cc
account for L0 size in estimated compaction bytes
2017-06-01 17:56:59 -07:00
compaction_picker_universal.cc
fixed typo
2017-06-05 11:27:34 -07:00
compaction_picker_universal.h
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
compaction_picker.cc
FIFO Compaction with TTL
2017-06-27 17:11:48 -07:00
compaction_picker.h
FIFO Compaction with TTL
2017-06-27 17:11:48 -07:00
compaction.cc
FIFO Compaction with TTL
2017-06-27 17:11:48 -07:00
compaction.h
FIFO Compaction with TTL
2017-06-27 17:11:48 -07:00
comparator_db_test.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
convenience.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
corruption_test.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
cuckoo_table_db_test.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
db_basic_test.cc
Encryption at rest support
2017-06-26 16:56:24 -07:00
db_block_cache_test.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
db_bloom_filter_test.cc
using ThreadLocalPtr to hide ROCKSDB_SUPPORT_THREAD_LOCAL from public…
2017-06-02 17:26:19 -07:00
db_compaction_filter_test.cc
Fix interaction between CompactionFilter::Decision::kRemoveAndSkipUnt…
2017-06-02 15:11:38 -07:00
db_compaction_test.cc
fixed typo
2017-06-13 16:58:01 -07:00
db_dynamic_level_test.cc
Improve write buffer manager (and allow the size to be tracked in block cache)
2017-06-02 14:26:56 -07:00
db_encryption_test.cc
Encryption at rest support
2017-06-26 16:56:24 -07:00
db_filesnapshot.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
db_flush_test.cc
New API for background work in single thread pool
2017-05-23 11:12:27 -07:00
db_impl_compaction_flush.cc
Introduce OnBackgroundError callback
2017-06-22 19:41:50 -07:00
db_impl_debug.cc
Introduce max_background_jobs mutable option
2017-05-24 11:29:08 -07:00
db_impl_experimental.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
db_impl_files.cc
Fix the reported asan issues
2017-06-28 13:13:22 -07:00
db_impl_open.cc
FIFO Compaction with TTL
2017-06-27 17:11:48 -07:00
db_impl_readonly.cc
Optimize for serial commits in 2PC
2017-06-24 14:11:29 -07:00
db_impl_readonly.h
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
db_impl_write.cc
Add a fetch_add variation to AddDBStats
2017-06-29 17:12:19 -07:00
db_impl.cc
Optimize for serial commits in 2PC
2017-06-24 14:11:29 -07:00
db_impl.h
Add a fetch_add variation to AddDBStats
2017-06-29 17:12:19 -07:00
db_info_dumper.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
db_info_dumper.h
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
db_inplace_update_test.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
db_io_failure_test.cc
Fix Windows build broken by 5c97a7c0664d4071768113814e9ba71fe87e18cf
2017-06-26 17:28:22 -07:00
db_iter_test.cc
using ThreadLocalPtr to hide ROCKSDB_SUPPORT_THREAD_LOCAL from public…
2017-06-02 17:26:19 -07:00
db_iter.cc
Make "make analyze" happy
2017-06-28 15:42:27 -07:00
db_iter.h
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
db_iterator_test.cc
using ThreadLocalPtr to hide ROCKSDB_SUPPORT_THREAD_LOCAL from public…
2017-06-02 17:26:19 -07:00
db_log_iter_test.cc
Optimize for serial commits in 2PC
2017-06-24 14:11:29 -07:00
db_memtable_test.cc
Improve write buffer manager (and allow the size to be tracked in block cache)
2017-06-02 14:26:56 -07:00
db_merge_operator_test.cc
support merge and delete in file ingestion
2017-05-26 12:11:21 -07:00
db_options_test.cc
Encryption at rest support
2017-06-26 16:56:24 -07:00
db_properties_test.cc
using ThreadLocalPtr to hide ROCKSDB_SUPPORT_THREAD_LOCAL from public…
2017-06-02 17:26:19 -07:00
db_range_del_test.cc
Encryption at rest support
2017-06-26 16:56:24 -07:00
db_sst_test.cc
Limit trash directory to be 25% of total DB
2017-06-12 16:57:21 -07:00
db_statistics_test.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
db_table_properties_test.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
db_tailing_iter_test.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
db_test2.cc
Encryption at rest support
2017-06-26 16:56:24 -07:00
db_test_util.cc
Encryption at rest support
2017-06-26 16:56:24 -07:00
db_test_util.h
Encryption at rest support
2017-06-26 16:56:24 -07:00
db_test.cc
FIFO Compaction with TTL
2017-06-27 17:11:48 -07:00
db_universal_compaction_test.cc
Fixed some spelling mistakes
2017-05-17 23:12:36 -07:00
db_wal_test.cc
Optimize for serial commits in 2PC
2017-06-24 14:11:29 -07:00
db_write_test.cc
Optimize for serial commits in 2PC
2017-06-24 14:11:29 -07:00
dbformat_test.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
dbformat.cc
do not read next datablock if upperbound is reached
2017-05-05 23:20:01 -07:00
dbformat.h
Make "make analyze" happy
2017-06-28 15:42:27 -07:00
deletefile_test.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
event_helpers.cc
Introduce OnBackgroundError callback
2017-06-22 19:41:50 -07:00
event_helpers.h
Introduce OnBackgroundError callback
2017-06-22 19:41:50 -07:00
experimental.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
external_sst_file_basic_test.cc
Support ingest file when range deletions exist
2017-05-31 13:57:19 -07:00
external_sst_file_ingestion_job.cc
Improve Status message for block checksum mismatches
2017-06-28 21:27:01 -07:00
external_sst_file_ingestion_job.h
fixed typo
2017-06-05 11:27:34 -07:00
external_sst_file_test.cc
support merge and delete in file ingestion
2017-05-26 12:11:21 -07:00
fault_injection_test.cc
Optimize for serial commits in 2PC
2017-06-24 14:11:29 -07:00
file_indexer_test.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
file_indexer.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
file_indexer.h
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
filename_test.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
flush_job_test.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
flush_job.cc
FIFO Compaction with TTL
2017-06-27 17:11:48 -07:00
flush_job.h
FIFO Compaction with TTL
2017-06-27 17:11:48 -07:00
flush_scheduler.cc
New WriteImpl to pipeline WAL/memtable write
2017-05-19 14:26:42 -07:00
flush_scheduler.h
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
forward_iterator_bench.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
forward_iterator.cc
do not read next datablock if upperbound is reached
2017-05-05 23:20:01 -07:00
forward_iterator.h
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
internal_stats.cc
Sample number of reads per SST file
2017-06-12 07:12:08 -07:00
internal_stats.h
Add a fetch_add variation to AddDBStats
2017-06-29 17:12:19 -07:00
job_context.h
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
listener_test.cc
Encryption at rest support
2017-06-26 16:56:24 -07:00
log_format.h
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
log_reader.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
log_reader.h
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
log_test.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
log_writer.cc
Optimize for serial commits in 2PC
2017-06-24 14:11:29 -07:00
log_writer.h
Optimize for serial commits in 2PC
2017-06-24 14:11:29 -07:00
malloc_stats.cc
db: avoid #includeing malloc and jemalloc simultaneously
2017-05-31 22:43:02 -07:00
malloc_stats.h
db: avoid #includeing malloc and jemalloc simultaneously
2017-05-31 22:43:02 -07:00
managed_iterator.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
managed_iterator.h
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
manual_compaction_test.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
memtable_list_test.cc
Pass CF ID to MemTableRepFactory
2017-06-02 12:12:06 -07:00
memtable_list.cc
Fix TSAN: avoid arena mode with range deletions
2017-06-01 22:26:49 -07:00
memtable_list.h
Fix TSAN: avoid arena mode with range deletions
2017-06-01 22:26:49 -07:00
memtable.cc
Improve write buffer manager (and allow the size to be tracked in block cache)
2017-06-02 14:26:56 -07:00
memtable.h
Improve write buffer manager (and allow the size to be tracked in block cache)
2017-06-02 14:26:56 -07:00
merge_context.h
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
merge_helper_test.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
merge_helper.cc
Histogram of number of merge operands
2017-05-31 07:41:44 -07:00
merge_helper.h
Histogram of number of merge operands
2017-05-31 07:41:44 -07:00
merge_operator.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
merge_test.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
options_file_test.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
perf_context_test.cc
using ThreadLocalPtr to hide ROCKSDB_SUPPORT_THREAD_LOCAL from public…
2017-06-02 17:26:19 -07:00
pinned_iterators_manager.h
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
plain_table_db_test.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
prefix_test.cc
using ThreadLocalPtr to hide ROCKSDB_SUPPORT_THREAD_LOCAL from public…
2017-06-02 17:26:19 -07:00
range_del_aggregator_test.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
range_del_aggregator.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
range_del_aggregator.h
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
repair_test.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
repair.cc
FIFO Compaction with TTL
2017-06-27 17:11:48 -07:00
snapshot_impl.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
snapshot_impl.h
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
table_cache.cc
Improve Status message for block checksum mismatches
2017-06-28 21:27:01 -07:00
table_cache.h
Call RateLimiter for compaction reads
2017-06-13 14:56:46 -07:00
table_properties_collector_test.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
table_properties_collector.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
table_properties_collector.h
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
transaction_log_impl.cc
disable direct reads for log and manifest and add direct io to tests
2017-05-22 18:41:28 -07:00
transaction_log_impl.h
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
version_builder_test.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
version_builder.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
version_builder.h
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
version_edit_test.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
version_edit.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
version_edit.h
Sample number of reads per SST file
2017-06-12 07:12:08 -07:00
version_set_test.cc
Set lower-bound on dynamic level sizes
2017-05-04 18:16:12 -07:00
version_set.cc
Improve Status message for block checksum mismatches
2017-06-28 21:27:01 -07:00
version_set.h
Optimize for serial commits in 2PC
2017-06-24 14:11:29 -07:00
wal_manager_test.cc
Optimize for serial commits in 2PC
2017-06-24 14:11:29 -07:00
wal_manager.cc
disable direct reads for log and manifest and add direct io to tests
2017-05-22 18:41:28 -07:00
wal_manager.h
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
write_batch_base.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
write_batch_internal.h
Fixing blob db sequence number handling
2017-05-31 10:56:45 -07:00
write_batch_test.cc
Pass CF ID to MemTableRepFactory
2017-06-02 12:12:06 -07:00
write_batch.cc
Fixing blob db sequence number handling
2017-05-31 10:56:45 -07:00
write_callback_test.cc
Optimize for serial commits in 2PC
2017-06-24 14:11:29 -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
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
write_controller.cc
WriteOptions.low_pri which can throttle low pri writes if needed
2017-06-05 15:02:35 -07:00
write_controller.h
WriteOptions.low_pri which can throttle low pri writes if needed
2017-06-05 15:02:35 -07:00
write_thread.cc
New WriteImpl to pipeline WAL/memtable write
2017-05-19 14:26:42 -07:00
write_thread.h
New WriteImpl to pipeline WAL/memtable write
2017-05-19 14:26:42 -07:00