mariadb/storage
Sergey Vojtovich ce04790065 MDEV-14482 - Cache line contention on ut_rnd_ulint_counter()
InnoDB RNG maintains global state, causing otherwise unnecessary bus
traffic. Even worse this is cross-mutex traffic. That is different
mutexes suffer from contention.

Fixed delay of 4 was verified to give best throughput by OLTP update
index and read-write benchmarks on Intel Broadwell (2/20/40) and
ARM (1/46/46).
2018-01-26 10:25:33 +04:00
..
archive
blackhole
cassandra
connect Merge bb-10.2-ext into 10.3 2017-11-30 08:16:37 +02:00
csv
example
federated MDEV-14272 Mariadb crashes with signal 11 when using federatedx engine and galera 2017-12-28 02:13:25 +01:00
federatedx Merge remote-tracking branch 'origin/10.2' into bb-10.2-ext 2017-10-30 16:42:46 +04:00
heap Improve performance of heap tables 2017-11-23 10:04:12 +02:00
innobase MDEV-14482 - Cache line contention on ut_rnd_ulint_counter() 2018-01-26 10:25:33 +04:00
maria Merge bb-10.2-ext into 10.3 2018-01-24 14:00:33 +02:00
mroonga Remove compiler warnings 2017-12-03 13:58:36 +02:00
myisam Merge bb-10.2-ext into 10.3 2018-01-04 09:22:59 +02:00
myisammrg MDEV 7701 extra() calls for VP engine 2017-12-03 13:58:34 +02:00
oqgraph Add "leaves" algorithm to oqgraph. 2017-12-05 13:11:02 +02:00
perfschema Merge bb-10.2-ext into 10.3 2018-01-15 19:11:28 +02:00
rocksdb Merge bb-10.2-ext into 10.3 2018-01-17 16:33:40 +02:00
sequence
sphinx Merge remote-tracking branch 'origin/bb-10.2-ext' into 10.3 2017-10-30 20:47:39 +04:00
spider MDEV-14568: Server does not shut down with SIGTERM after installing 2017-12-05 11:18:47 -08:00
test_sql_discovery
tokudb System Versioning 1.0 pre8 2018-01-10 12:36:55 +03:00