| Bug #77778 | tuning the log_lock contention for IO_THREAD and SQL_THREAD in rpl_slave.cc | ||
|---|---|---|---|
| Submitted: | 19 Jul 2015 5:57 | Modified: | 31 Mar 2017 17:24 |
| Reporter: | Fangxin Flou (OCA) | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | MySQL Server: Replication | Severity: | S3 (Non-critical) |
| Version: | 5.6.25 | OS: | Any |
| Assigned to: | CPU Architecture: | Any | |
| Tags: | binlog, slave | ||
If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.
To split a large file:
- On *nix platforms use the split command e.g.
split -b 50MB <my_large_archive> <my_split_archive_prefix> - On windows use WinZip or a similar utility to split the large file
[19 Jul 2015 5:58]
Fangxin Flou
[19 Jul 2015 7:17]
Fangxin Flou
fix a bug of the patch
Attachment: mysql-5.6.25-slave-lockless.txt (text/plain), 20.54 KiB.
[20 Jul 2015 11:31]
Fangxin Flou
keep on tuning the log_lock
Attachment: mysql-5.6.25-slave-lockless.txt (text/plain), 22.56 KiB.
