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refine cpu load usage info #15

Merged
merged 1 commit into from
Apr 8, 2020
Merged

refine cpu load usage info #15

merged 1 commit into from
Apr 8, 2020

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crazycs520
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Signed-off-by: crazycs520 crazycs520@gmail.com

Before

select * from `CLUSTER_LOAD` where device_type='cpu'
+------+-------------------+-------------+-------------+------------+-------------+
| TYPE | INSTANCE          | DEVICE_TYPE | DEVICE_NAME | NAME       | VALUE       |
+------+-------------------+-------------+-------------+------------+-------------+
| tidb | 172.16.5.40:4009  | cpu         | cpu         | load1      | 0.51        |
| tidb | 172.16.5.40:4009  | cpu         | cpu         | load5      | 0.57        |
| tidb | 172.16.5.40:4009  | cpu         | cpu         | load15     | 1.00        |
| tidb | 172.16.5.40:4009  | cpu         | cpu0        | user       | 1792917.64  |
| tidb | 172.16.5.40:4009  | cpu         | cpu0        | system     | 487548.58   |
| tidb | 172.16.5.40:4009  | cpu         | cpu0        | idle       | 21709484.36 |
| tidb | 172.16.5.40:4009  | cpu         | cpu0        | nice       | 1592.56     |
| tidb | 172.16.5.40:4009  | cpu         | cpu0        | iowait     | 37874.43    |
| tidb | 172.16.5.40:4009  | cpu         | cpu0        | irq        | 0.00        |
| tidb | 172.16.5.40:4009  | cpu         | cpu0        | softirq    | 142449.47   |
| tidb | 172.16.5.40:4009  | cpu         | cpu0        | steal      | 0.00        |
| tidb | 172.16.5.40:4009  | cpu         | cpu0        | guest      | 0.00        |
| tidb | 172.16.5.40:4009  | cpu         | cpu0        | guest_nice | 0.00        |
| tidb | 172.16.5.40:4009  | cpu         | cpu1        | user       | 1687041.46  |
| tidb | 172.16.5.40:4009  | cpu         | cpu1        | system     | 453702.71   |
| tidb | 172.16.5.40:4009  | cpu         | cpu1        | idle       | 21911525.64 |
...

This PR:

select * from `CLUSTER_LOAD` where device_type='cpu'
+------+-----------------+-------------+-------------+------------+--------------+
| TYPE | INSTANCE        | DEVICE_TYPE | DEVICE_NAME | NAME       | VALUE        |
+------+-----------------+-------------+-------------+------------+--------------+
| tidb | 127.0.0.1:4000  | cpu         | cpu         | load1      | 1.87         |
| tidb | 127.0.0.1:4000  | cpu         | cpu         | load5      | 3.30         |
| tidb | 127.0.0.1:4000  | cpu         | cpu         | load15     | 3.50         |
| tidb | 127.0.0.1:4000  | cpu         | usage       | user       | 0.03         |
| tidb | 127.0.0.1:4000  | cpu         | usage       | system     | 0.03         |
| tidb | 127.0.0.1:4000  | cpu         | usage       | idle       | 0.94         |
| tidb | 127.0.0.1:4000  | cpu         | usage       | nice       | 0.00         |
| tidb | 127.0.0.1:4000  | cpu         | usage       | iowait     | 0.00         |
| tidb | 127.0.0.1:4000  | cpu         | usage       | irq        | 0.00         |
| tidb | 127.0.0.1:4000  | cpu         | usage       | softirq    | 0.00         |
| tidb | 127.0.0.1:4000  | cpu         | usage       | steal      | 0.00         |
| tidb | 127.0.0.1:4000  | cpu         | usage       | guest      | 0.00         |
| tidb | 127.0.0.1:4000  | cpu         | usage       | guest_nice | 0.00         |

@crazycs520
refine cpu load usage info
80877e8 
Signed-off-by: crazycs520 <crazycs520@gmail.com>
lonng
lonng reviewed Apr 8, 2020
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LGTM

reafans
reafans approved these changes Apr 8, 2020
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LGTM

@lonng lonng merged commit ed3bd6f into pingcap:master Apr 8, 2020
This was referenced Apr 8, 2020
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@sre-bot sre-bot mentioned this pull request Apr 9, 2020
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@zhongzc zhongzc mentioned this pull request Apr 16, 2020
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@lonng lonng lonng approved these changes

@reafans reafans reafans approved these changes

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@crazycs520 @lonng @reafans