cockroachdb / cockroachdb/cockroach
perf: disabling split queue gives performance improvement (cpu ~1.2%)
Open
A-kv
C-enhancement
C-performance
o-perf-efficiency
T-kv
- Dominant language
- Go
- Stars
- 32.5k
- Forks
- 4.1k
- PR merge metrics
- PR metrics pending
Description
When running sysbench `oltp_read_write` we're seeing a 1.2% improvement when disabling the split queue using:
```
set cluster setting kv.split_queue.enabled = false;
```
Run info can be found [here](https://console.cloud.google.com/storage/browser/perf-efficiency-team/sysbench-oltp_read_write-uniform.10x10mrows.64threads.600sec.1500wh.10mwh.ajstorm-kv.split_queue.enabled;tab=objects?project=cockroach-ephemeral&pageState=(%22StorageObjectListTable%22:(%22f%22:%22%255B%255D%22))&prefix=&forceOnObjectsSortingFiltering=false).
Jira issue: CRDB-45000
Epic CRDB-55523
Contributor guide
Assessment
This issue has not been assessed yet.