Search results

HA_ERR_FOUND_DUPP_KEY Clone Plugin for Replication with GTID mode

Status: Open.

#1507 In facebook/mysql-5.6;

· rockeet opened on Dec 12, 2024

CPU overhead from "Disable concurrency ticket when ACL CACHE lock is acquired in exclusive mode" reduces scan throughput a lot

Status: Open.

#1506 In facebook/mysql-5.6;

· mdcallag opened on Nov 13, 2024

use a non-zero default for yield_check_frequency

Status: Open.

#1505 In facebook/mysql-5.6;

· mdcallag opened on Nov 12, 2024

Feature Request: Implement partial update for json

Status: Open.

#1498 In facebook/mysql-5.6;

· rockeet opened on Oct 14, 2024

CPU overhead for trans_commit_stmt uses almost 2X more CPU in MyRocks than InnoDB

Status: Open.

#1486 In facebook/mysql-5.6;

· mdcallag opened on Aug 7, 2024

CPU overhead from JOIN::join_free is about 2X larger with MyRocks than with InnoDB

Status: Open.

#1485 In facebook/mysql-5.6;

· mdcallag opened on Aug 7, 2024

CPU overhead from lock_tables is about 2X larger for MyRocks than for InnoDB

Status: Open.

#1484 In facebook/mysql-5.6;

· mdcallag opened on Aug 7, 2024

<code>net_read_uncompressed_nonblocking</code> exits early on <code>MAX_PACKET_LENGTH</code>

Status: Open.

#1483 In facebook/mysql-5.6;

· RichardSteele opened on Aug 7, 2024

clock_gettime calls in sql_optimizer.cc account for ~4% of CPU time in the worst case

Status: Open.

#1482 In facebook/mysql-5.6;

· mdcallag opened on Aug 6, 2024

ha_statistic_increment uses ~5% of CPU on table scan benchmarks

Status: Open.

#1481 In facebook/mysql-5.6;

· mdcallag opened on Aug 5, 2024

is_thd_db_read_only_by_name CPU overhead can be reduced

Status: Open.

#1473 In facebook/mysql-5.6;

· mdcallag opened on Jul 11, 2024

-DWITH_LZ4=system doesn't find the lz4 library on the fb-mysql-8.0.28 branch

Status: Open.

#1465 In facebook/mysql-5.6;

· mdcallag opened on Jun 7, 2024