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[host]: add EnableBootTimeCache function #1579

Merged
merged 1 commit into from
Jan 14, 2024
Merged

[host]: add EnableBootTimeCache function #1579

merged 1 commit into from
Jan 14, 2024

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shirou
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@shirou shirou commented Jan 10, 2024

This PR introduce host.EnableBootTimeCache to enable caching about BootTime. This may fix some of issues about CPU usage and performance.

% go test -bench . -benchmem
goos: linux
goarch: amd64
pkg: github.com/shirou/gopsutil/v3/host
cpu: AMD Ryzen 7 5800HS with Radeon Graphics
BenchmarkBootTimeWithCache-4            470418906                2.446 ns/op           0 B/op          0 allocs/op
BenchmarkBootTimeWithoutCache-4            55986             20535 ns/op            9920 B/op         24 allocs/op

@shirou shirou marked this pull request as ready for review January 10, 2024 15:56
@shirou shirou merged commit 9627f19 into master Jan 14, 2024
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@shirou shirou deleted the feature/enable_cache_on_host_boottime branch January 14, 2024 09:13
@shirou shirou mentioned this pull request Jan 26, 2024
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