CPUTimes percpu for Linux

11 years ago · 1739d4640a
parent 58537fc519
commit 1739d4640a
1 changed files with 7 additions and 1 deletions
--- a/cpu_linux.go
+++ b/cpu_linux.go
@ -10,7 +10,13 @@ import (

 func CPUTimes(percpu bool) ([]CPUTimesStat, error) {
 	filename := "/proc/stat"
-	lines, _ := readLines(filename)
+	var lines []string
+	if percpu {
+		ncpu, _ := CPUCounts(true)
+		lines, _ = readLinesOffsetN(filename, 1, ncpu)
+	} else {
+		lines, _ = readLinesOffsetN(filename, 0, 1)
+	}

 	ret := make([]CPUTimesStat, 0, len(lines))