bde674f465
This fix tries to address issues raised in #23768 where the CPU count is not updated after cpu ho-plugging. This fix follows the suggestion from #23768 and replace go's `runtime.NumCPU()` with `sysconf(_SC_NPROCESSORS_ONLN)` so that correct CPU count could be obtained even after CPU hot-plugging. This fix is tested manually, as is suggested in #23768. This fix fixes #23768. The NumCPU() in Linux is based on @wmark 's implementation. Signed-off-by: Yong Tang <yong.tang.github@outlook.com> Upstream-commit: 8b2383f5c1108c590928c0e6c57f1f0aa0dd36f6 Component: engine
13 lines
142 B
Go
13 lines
142 B
Go
// +build !linux
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package sysinfo
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import (
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"runtime"
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)
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// NumCPU returns the number of CPUs
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func NumCPU() int {
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return runtime.NumCPU()
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}
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