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Maysam Yabandeh 0999e9b79a WritePrepared Txn: Increase commit cache size to 2^23 
Summary:
Current commit cache size is 2^21. This was due to a type. With 2^23 commit entries we can have transactions as long as 64s without incurring the cost of having them evicted from the commit cache before their commit. Here is the math:
2^23 / 2 (one out of two seq numbers are for commit) / 2^16 TPS = 2^6 = 64s
Closes https://github.com/facebook/rocksdb/pull/3657

Differential Revision: D7411211

Pulled By: maysamyabandeh

fbshipit-source-id: e7cacf40579f3acf940643d8a1cfe5dd201caa35
2018-03-26 19:45:17 -07:00
..
backupable Fixed buffer overrun in BackupEngineImpl::BackupMeta::StoreToFile 2018-03-22 14:08:10 -07:00
blob_db BlobDB: Fix BlobDBImpl::GCFileAndUpdateLSM issues 2018-03-21 16:30:09 -07:00
cassandra Comment out unused variables 2018-03-05 13:13:41 -08:00
checkpoint Fix race condition via concurrent FlushWAL 2018-03-26 16:29:56 -07:00
compaction_filters Comment out unused variables 2018-03-05 13:13:41 -08:00
convenience Change RocksDB License 2017-07-15 16:11:23 -07:00
date_tiered WritePrepared Txn: Iterator 2017-10-09 17:15:28 -07:00
document Comment out unused variables 2018-03-05 13:13:41 -08:00
geodb Change RocksDB License 2017-07-15 16:11:23 -07:00
leveldb_options Change RocksDB License 2017-07-15 16:11:23 -07:00
lua Suppress unused warnings 2018-02-02 12:27:07 -08:00
memory Change RocksDB License 2017-07-15 16:11:23 -07:00
merge_operators Support StringAppendOperator(delimiter_char) constructor in java-api 2018-03-08 16:17:47 -08:00
option_change_migration Change RocksDB License 2017-07-15 16:11:23 -07:00
options Comment out unused variables 2018-03-05 13:13:41 -08:00
persistent_cache Comment out unused variables 2018-03-05 13:13:41 -08:00
redis Use nullptr instead of NULL / 0 more consistently. 2018-03-07 12:42:12 -08:00
simulator_cache Comment out unused variables 2018-03-05 13:13:41 -08:00
spatialdb Comment out unused variables 2018-03-05 13:13:41 -08:00
table_properties_collectors Comment out unused variables 2018-03-05 13:13:41 -08:00
transactions WritePrepared Txn: Increase commit cache size to 2^23 2018-03-26 19:45:17 -07:00
ttl Comment out unused variables 2018-03-05 13:13:41 -08:00
write_batch_with_index Comment out unused variables 2018-03-05 13:13:41 -08:00
col_buf_decoder.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
col_buf_decoder.h Comment out unused variables 2018-03-05 13:13:41 -08:00
col_buf_encoder.cc fix shift UBSAN error in col_buf_encoder.cc 2018-02-20 16:44:00 -08:00
col_buf_encoder.h Change RocksDB License 2017-07-15 16:11:23 -07:00
column_aware_encoding_exp.cc fix gflags namespace 2017-12-01 10:42:05 -08:00
column_aware_encoding_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
column_aware_encoding_util.cc WritePrepared Txn: fix non-emptied PreparedHeap bug 2018-02-21 13:42:23 -08:00
column_aware_encoding_util.h Change RocksDB License 2017-07-15 16:11:23 -07:00
debug.cc Fix naming in InternalKey 2017-09-12 17:17:42 -07:00
env_librados.cc Suppress lint in old files 2018-01-29 12:56:42 -08:00
env_librados.md Add EnvLibrados - RocksDB Env of RADOS (#1222) 2016-07-21 11:16:34 -07:00
env_librados_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
env_mirror.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
env_mirror_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
env_timed.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
env_timed_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
merge_operators.h Support StringAppendOperator(delimiter_char) constructor in java-api 2018-03-08 16:17:47 -08:00
object_registry_test.cc Comment out unused variables 2018-03-05 13:13:41 -08:00
util_merge_operators_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00