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Always measure task execution time

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This commit is contained in:
Gregory Eremin 2015-10-17 05:14:09 +03:00
parent 40dbc556f5
commit a9a50522fb
1 changed files with 8 additions and 9 deletions
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17
satan.go
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@ -92,9 +92,10 @@ func (s *Satan) StopDaemons() {
close(d.base().shutdown) close(d.base().shutdown)
d.Shutdown() d.Shutdown()
log.Printf("%s daemon performace statistics:\n%s\n", stats := d.base().stats.snapshot()
d.base(), d.base().stats.snapshot()) log.Printf("%s daemon performace statistics:\n%s\n", d.base(), stats)
} }
close(s.shutdown) close(s.shutdown)
s.wg.Wait() s.wg.Wait()
close(s.queue) close(s.queue)
@ -123,7 +124,10 @@ func (s *Satan) runWorker(i int) {
} }
func (s *Satan) processTask(t *task) { func (s *Satan) processTask(t *task) {
defer func() { defer func(start time.Time) {
dur := time.Now().UnixNano() - start.UnixNano()
t.daemon.base().stats.add(time.Duration(dur))
if err := recover(); err != nil { if err := recover(); err != nil {
if t.system { if t.system {
log.Printf("System process %s recovered from a panic\nError: %v\n", t, err) log.Printf("System process %s recovered from a panic\nError: %v\n", t, err)
@ -135,14 +139,9 @@ func (s *Satan) processTask(t *task) {
t.daemon.base().handlePanic(err) t.daemon.base().handlePanic(err)
} }
} }
}() }(time.Now())
start := time.Now()
t.actor() // <--- THE ACTION HAPPENS HERE t.actor() // <--- THE ACTION HAPPENS HERE
dur := time.Now().UnixNano() - start.UnixNano()
t.daemon.base().stats.add(time.Duration(dur))
} }
func (t *task) String() string { func (t *task) String() string {