Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

update the 'Overview' metrics doc for grafana dashboard #3286

Merged
merged 9 commits into from
May 26, 2020
Merged

update the 'Overview' metrics doc for grafana dashboard #3286

Changes from 1 commit
Commits
Show all changes
9 commits
Select commit Hold shift + click to select a range
c41f9e7
Update grafana-overview-dashboard.md
bb7133 May 23, 2020
eeab393
address comments
bb7133 May 25, 2020
89fd457
Merge branch 'docs-special-week' into bb7133/update_grafana_overview
bb7133 May 25, 2020
cb3c595
Merge branch 'docs-special-week' into bb7133/update_grafana_overview
bb7133 May 25, 2020
e59b249
Merge branch 'docs-special-week' into bb7133/update_grafana_overview
bb7133 May 26, 2020
7b0e43b
Update grafana-overview-dashboard.md
lilin90 May 26, 2020
2b39516
Update grafana-overview-dashboard.md
lilin90 May 26, 2020
68649a9
Update grafana-overview-dashboard.md
lilin90 May 26, 2020
413c83e
Merge branch 'docs-special-week' into bb7133/update_grafana_overview
sre-bot May 26, 2020
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Prev Previous commit
Next Next commit
Update grafana-overview-dashboard.md
  • Loading branch information
@lilin90
lilin90 authored May 26, 2020
commit 68649a91bbe92d315b12426f8c2ca5cc3effbeff
2 changes: 1 addition & 1 deletion grafana-overview-dashboard.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -36,7 +36,7 @@ aliases: ['/docs-cn/dev/reference/key-monitoring-metrics/overview-dashboard/']

## TiDB

- Statement OPS：不同类型 SQL 每秒执行数量。按 `SELECT`、`INSERT`、`UPDATE` 等来统计
- Statement OPS：不同类型 SQL 语句每秒执行的数量。按 `SELECT`、`INSERT`、`UPDATE` 等来统计
- Duration：执行的时间
- 客户端网络请求发送到 TiDB，到 TiDB 执行结束后返回给客户端的时间。一般情况下，客户端请求都是以 SQL 语句的形式发送，但也可以包含 `COM_PING`、`COM_SLEEP`、`COM_STMT_FETCH`、`COM_SEND_LONG_DATA` 之类的命令执行的时间
- 由于 TiDB 支持 Multi-Query，因此，可以接受客户端一次性发送的多条 SQL 语句，如：`select 1; select 1; select 1;`。此时，统计的执行时间是所有 SQL 执行完之后的总时间
Expand Down