xapi-project / xen-api / 13192299028
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Jobs 1
Files 37
Run time 1min
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coverage: 78.248%. Remained the same
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Optimize Pool_role fastpath (#6279)

Before (measuring both unloaded, and loaded situation where other
threads are accessing the mutex):
```
Running benchmarks (no workloads)
╭────────────────────────────────────┬───────────────────────────┬───────────────────────────┬───────────────────────────╮
│name                                │  major-allocated          │  minor-allocated          │  monotonic-clock          │
├────────────────────────────────────┼───────────────────────────┼───────────────────────────┼───────────────────────────┤
│  Cached reads/Pool_role.is_master  │             0.0000 mjw/run│             4.0000 mnw/run│             23.6039 ns/run│
╰────────────────────────────────────┴───────────────────────────┴───────────────────────────┴───────────────────────────╯

Cached reads/Pool_role.is_master (ns):
 { monotonic-clock per run = 23.603889 (confidence: 23.644693 to 23.568067);
   r² = Some 0.999899 }

Running benchmarks (workloads)
╭────────────────────────────────────┬───────────────────────────┬───────────────────────────┬───────────────────────────╮
│name                                │  major-allocated          │  minor-allocated          │  monotonic-clock          │
├────────────────────────────────────┼───────────────────────────┼───────────────────────────┼───────────────────────────┤
│  Cached reads/Pool_role.is_master  │             0.0000 mjw/run│             7.4201 mnw/run│             76.4067 ns/run│
╰────────────────────────────────────┴───────────────────────────┴───────────────────────────┴───────────────────────────╯

Cached reads/Pool_role.is_master (ns):
 { monotonic-clock per run = 76.406674 (confidence: 86.718075 to 66.336404);
   r² = Some 0.608131 }
```

After:
```

Running benchmarks (no workloads)
╭────────────────────────────────────┬───────────────────────────┬───────────────────────────┬───────────────────────────╮
│name                                │  major-allocated          │  minor-allocated         ... (continued)

3457 of 4418 relevant lines covered (78.25%)

0.78 hits per line

Jobs
ID Job ID Ran Files Coverage
1 python3.11 - 13192299028.1 37
78.25
 GitHub Action Run
Source Files on build 13192299028