Quote:

Originally Posted by otheus That's strange. Any chance you're running a different program that's elsewhere in the path? Try for instance running "./tstloop". Also, for gprof, use the -l option (small L). I get: .

to Jim:

tstloop is the only program, I did re-run
$ ./tstloop
$ gprof -l ./tstloop
gprof: gmon.out file is missing call-graph data

Thank you for taking it to other forum.

to Otheus:

tstloop compiled with profiling:

Code:

 
$ /usr/bin/time -vv ./tstloop
125000.00 semop/s [0,0]
Command exited with non-zero status 24
        Command being timed: "tstloop"
        User time (seconds): 15.05
        System time (seconds): 24.33
        Percent of CPU this job got: 99%
        Elapsed (wall clock) time (h:mm:ss or m:ss): 0:39.39
        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: 0
        Minor (reclaiming a frame) page faults: 121
        Voluntary context switches: 1
        Involuntary context switches: 326
        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: 24

 
$ /usr/bin/time -vv ./tstloop
128205.13 semop/s [0,0]
Command exited with non-zero status 24
        Command being timed: "./tstloop"
        User time (seconds): 15.39
        System time (seconds): 23.19
        Percent of CPU this job got: 99%
        Elapsed (wall clock) time (h:mm:ss or m:ss): 0:38.59
        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: 0
        Minor (reclaiming a frame) page faults: 101
        Voluntary context switches: 1
        Involuntary context switches: 112
        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: 24