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opt
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golang
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1.22.0
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src
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runtime
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pprof
Dosya Düzenle: pprof_rusage.go
// Copyright 2019 The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. //go:build unix package pprof import ( "fmt" "io" "runtime" "syscall" ) // Adds MaxRSS to platforms that are supported. func addMaxRSS(w io.Writer) { var rssToBytes uintptr switch runtime.GOOS { case "aix", "android", "dragonfly", "freebsd", "linux", "netbsd", "openbsd": rssToBytes = 1024 case "darwin", "ios": rssToBytes = 1 case "illumos", "solaris": rssToBytes = uintptr(syscall.Getpagesize()) default: panic("unsupported OS") } var rusage syscall.Rusage err := syscall.Getrusage(syscall.RUSAGE_SELF, &rusage) if err == nil { fmt.Fprintf(w, "# MaxRSS = %d\n", uintptr(rusage.Maxrss)*rssToBytes) } }
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