prometheus/cadvisor
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Adjust period after each fh.update() call

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Signed-off-by: Ted Yu <yuzhihong@gmail.com>
This commit is contained in:
Ted Yu 2020-02-28 14:49:57 -08:00
parent 9268b49cf4
commit 78af2b02e1
1 changed files with 18 additions and 19 deletions
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9
container/common/fsHandler.go
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@ -106,13 +106,8 @@ func (fh *realFsHandler) update() error {
}
func (fh *realFsHandler) trackUsage() {
fh.update()
longOp := time.Second
for {
select {
case <-fh.stopChan:
return
case <-time.After(fh.period):
start := time.Now()
if err := fh.update(); err != nil {
klog.Errorf("failed to collect filesystem stats - %v", err)
@ -131,6 +126,10 @@ func (fh *realFsHandler) trackUsage() {
longOp = longOp + time.Second
klog.V(2).Infof("fs: disk usage and inodes count on following dirs took %v: %v; will not log again for this container unless duration exceeds %v", duration, []string{fh.rootfs, fh.extraDir}, longOp)
}
select {
case <-fh.stopChan:
return
case <-time.After(fh.period):
}
}
}