I hereby claim:
- I am akuzminsky on github.
- I am akuzminsky (https://keybase.io/akuzminsky) on keybase.
- I have a public key ASBZt5Ag0oNQ_UwbT3z2NjtZqttthu2JiYE_SDtJvVBnogo
To claim this, I am signing this object:
akuzminsky
/ gist:c4fd16f464ed9f6628f34046dc155c36
Created
October 26, 2023 15:26
[bpftrace] thread pool
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| #!/usr/bin/env bpftrace | |
| struct st_com_query_data | |
| { | |
| const char *query; | |
| unsigned int length; | |
| }; | |
| uprobe:/usr/sbin/mysqld:_Z26threadpool_process_requestP3THD | |
| { |
akuzminsky
/ gist:ed2e3d3991ffcb71092c3173cd6bd77c
Created
October 26, 2023 15:25
[bpftrace] slow log
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| #!/usr/bin/env bpftrace | |
| struct st_com_query_data | |
| { | |
| const char *query; | |
| unsigned int length; | |
| }; | |
| uprobe:/usr/sbin/mysqld:dispatch_command | |
| / arg2 == 3 / |
akuzminsky
/ slow.sh
Last active
November 9, 2017 19:33
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| #!/usr/bin/env bash | |
| set -eu | |
| issue=`date +%F-%H-%M-%S`-`hostname` | |
| mailto=aleksandr.kuzminsky@gmail.com | |
| log_size_mb=100 # Maximum log size in megabytes | |
| max_run_time=1 # Maximum running time in hours | |
| collect_slow_log='YES' | |
| collect_general_log='NO' |