dolysis/rocksdb
3
0
Fork 0
mirror of https://github.com/facebook/rocksdb.git synced 2024-11-26 07:30:54 +00:00
Code Issues Packages Projects Releases Wiki Activity
rocksdb/utilities/transactions
History
jsteemann 0b8b17a9d1 avoid find() -> insert() sequence (#11743) 
Summary:
when a key is recorded for locking in a pessimistic transaction, the key is first looked up in a map, and then inserted into the map if it was not already contained.
this can be simplified to an unconditional insert. in the ideal case that all keys are unique, this saves all the find() operations.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/11743

Reviewed By: anand1976

Differential Revision: D48656798

Pulled By: ajkr

fbshipit-source-id: d0150de2db757e0c05e1797cfc24380790c71276
2023-08-29 18:34:59 -07:00
..
lock Add missing status check when compiling with ASSERT_STATUS_CHECKED=1 (#11686) 2023-08-09 15:46:44 -07:00
optimistic_transaction.cc Improve memory efficiency of many OptimisticTransactionDBs (#11439) 2023-05-24 11:57:15 -07:00
optimistic_transaction.h Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
optimistic_transaction_db_impl.cc Improve memory efficiency of many OptimisticTransactionDBs (#11439) 2023-05-24 11:57:15 -07:00
optimistic_transaction_db_impl.h Improve memory efficiency of many OptimisticTransactionDBs (#11439) 2023-05-24 11:57:15 -07:00
optimistic_transaction_test.cc Add missing status check when compiling with ASSERT_STATUS_CHECKED=1 (#11686) 2023-08-09 15:46:44 -07:00
pessimistic_transaction.cc avoid find() -> insert() sequence (#11743) 2023-08-29 18:34:59 -07:00
pessimistic_transaction.h db_stress: Reinstate Transaction::Rollback() calls before destruction (#11656) 2023-07-30 17:30:01 -07:00
pessimistic_transaction_db.cc Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
pessimistic_transaction_db.h Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
snapshot_checker.cc Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
timestamped_snapshot_test.cc Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
transaction_base.cc Set default cf ts sz for a reused transaction (#11685) 2023-08-09 13:49:42 -07:00
transaction_base.h Group rocksdb.sst.read.micros stat by different user read IOActivity + misc (#11444) 2023-08-08 17:26:50 -07:00
transaction_db_mutex_impl.cc Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
transaction_db_mutex_impl.h Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
transaction_test.cc Add missing status check when compiling with ASSERT_STATUS_CHECKED=1 (#11686) 2023-08-09 15:46:44 -07:00
transaction_test.h Add missing status check when compiling with ASSERT_STATUS_CHECKED=1 (#11686) 2023-08-09 15:46:44 -07:00
transaction_util.cc Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
transaction_util.h Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
write_committed_transaction_ts_test.cc Set default cf ts sz for a reused transaction (#11685) 2023-08-09 13:49:42 -07:00
write_prepared_transaction_test.cc Add missing status check when compiling with ASSERT_STATUS_CHECKED=1 (#11686) 2023-08-09 15:46:44 -07:00
write_prepared_txn.cc Group rocksdb.sst.read.micros stat by different user read IOActivity + misc (#11444) 2023-08-08 17:26:50 -07:00
write_prepared_txn.h Group rocksdb.sst.read.micros stat by different user read IOActivity + misc (#11444) 2023-08-08 17:26:50 -07:00
write_prepared_txn_db.cc Group rocksdb.sst.read.micros stat by different user read IOActivity + misc (#11444) 2023-08-08 17:26:50 -07:00
write_prepared_txn_db.h Group rocksdb.sst.read.micros stat by different user read IOActivity + misc (#11444) 2023-08-08 17:26:50 -07:00
write_unprepared_transaction_test.cc Refactor WriteUnpreparedStressTest to be a unit test (#11424) 2023-05-22 12:31:52 -07:00
write_unprepared_txn.cc Group rocksdb.sst.read.micros stat by different user read IOActivity + misc (#11444) 2023-08-08 17:26:50 -07:00
write_unprepared_txn.h Group rocksdb.sst.read.micros stat by different user read IOActivity + misc (#11444) 2023-08-08 17:26:50 -07:00
write_unprepared_txn_db.cc Group rocksdb.sst.read.micros stat by different user read IOActivity + misc (#11444) 2023-08-08 17:26:50 -07:00
write_unprepared_txn_db.h Group rocksdb.sst.read.micros stat by different user read IOActivity + misc (#11444) 2023-08-08 17:26:50 -07:00