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daemon/logs: lower allocations in loop

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Docker-DCO-1.1-Signed-off-by: Cristian Staretu <cristian.staretu@gmail.com> (github: unclejack)
This commit is contained in:
unclejack 2014-09-18 16:29:19 +03:00
parent 473bb5274c
commit d2c104c3a0
1 changed files with 4 additions and 4 deletions
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8
daemon/logs.go
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@ -88,9 +88,8 @@ func (daemon *Daemon) ContainerLogs(job *engine.Job) engine.Status {
cLog = tmp
}
dec := json.NewDecoder(cLog)
l := &jsonlog.JSONLog{}
for {
l := &jsonlog.JSONLog{}
if err := dec.Decode(l); err == io.EOF {
break
} else if err != nil {
@ -102,11 +101,12 @@ func (daemon *Daemon) ContainerLogs(job *engine.Job) engine.Status {
logLine = fmt.Sprintf("%s %s", l.Created.Format(format), logLine)
}
if l.Stream == "stdout" && stdout {
fmt.Fprintf(job.Stdout, "%s", logLine)
io.WriteString(job.Stdout, logLine)
}
if l.Stream == "stderr" && stderr {
fmt.Fprintf(job.Stderr, "%s", logLine)
io.WriteString(job.Stderr, logLine)
}
l.Reset()
}
}
}