adityadtu5 commented on PR #1117:
URL: https://github.com/apache/yunikorn-core/pull/1117#issuecomment-5236539557
Performance testing shows negligible difference between google's ascend and
tidwall's walk or scan.
```
amaheshwari@M23LJ97R47 ~/D/G/o/f/y/yunikorn-core (master)> benchstat
tidwall_scan.txt tidwall_walk.txt google_ascend.txt
goos: darwin
goarch: arm64
pkg: github.com/apache/yunikorn-core/pkg/scheduler/tests
cpu: Apple M4 Pro
│ tidwall_scan.txt │
tidwall_walk.txt │ google_ascend.txt │
│ sec/op │ sec/op vs base
│ sec/op vs base │
Scheduling/500Nodes/10000Pods-14 1.220 ± 2% 1.205 ± 1% -1.20%
(p=0.004 n=10) 1.214 ± 1% -0.44% (p=0.035 n=10)
Scheduling/1000Nodes/10000Pods-14 1.225 ± 1% 1.219 ± 0% ~
(p=0.218 n=10) 1.214 ± 1% -0.91% (p=0.002 n=10)
Scheduling/2000Nodes/10000Pods-14 1.226 ± 1% 1.217 ± 1% -0.76%
(p=0.023 n=10) 1.214 ± 1% -0.98% (p=0.043 n=10)
Scheduling/5000Nodes/10000Pods-14 1.225 ± 1% 1.222 ± 1% ~
(p=0.280 n=10) 1.235 ± 2% ~ (p=0.165 n=10)
geomean 1.224 1.216 -0.68%
1.219 -0.38%
```
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