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lib/cgroup: do not adjust the number of detected CPU cores via /sys/devices/system/cpu/online

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The adjustement increases the resulting GOMAXPROC by 1, which looks confusing to users
as outlined at https://github.com/VictoriaMetrics/VictoriaMetrics/issues/685#issuecomment-698595309
This commit is contained in:
Aliaksandr Valialkin 2020-09-29 13:54:25 +03:00
parent 7dc67cd883
commit 76b244cfcf
1 changed files with 1 additions and 3 deletions
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4
lib/cgroup/cpu.go
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@ -65,9 +65,7 @@ func getOnlineCPUCount() float64 {
if n <= 0 { if n <= 0 {
return -1 return -1
} }
// Add a half of CPU core, since it looks like actual cores is usually bigger than online cores. return n
// See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/685#issuecomment-674423728
return n + 0.5
} }
func countCPUs(data string) int { func countCPUs(data string) int {