[MPlayer-users] does debug compile affect performance?

zimon@iki.fi zimon at niksula.hut.fi
Mon Sep 8 22:34:49 CEST 2003


On Mon, Sep 08, 2003 at 11:46:46PM +0400, Vladimir Mosgalin wrote:
> [Automatic answer: RTFM (read DOCS, FAQ), also read DOCS/bugreports.html]
> Of course speed of mencoders (re-encoding file with lavc to /dev/null)
> was the same.

Try with time(1), how much cpu and other resources both test runs will take.

$ /usr/bin/time -v echo foo

        Command being timed: "echo foo"
        User time (seconds): 0.00
        System time (seconds): 0.00
        Percent of CPU this job got: 0%
        Elapsed (wall clock) time (h:mm:ss or m:ss): 0:00.02
        Average shared text size (kbytes): 0
        Average unshared data size (kbytes): 0
        Average stack size (kbytes): 0
        Average total size (kbytes): 0
        Maximum resident set size (kbytes): 0
        Average resident set size (kbytes): 0
        Major (requiring I/O) page faults: 124
        Minor (reclaiming a frame) page faults: 12
        Voluntary context switches: 0
        Involuntary context switches: 0
        Swaps: 0
        File system inputs: 0
        File system outputs: 0
        Socket messages sent: 0
        Socket messages received: 0
        Signals delivered: 0
        Page size (bytes): 4096
        Exit status: 0



More information about the MPlayer-users mailing list