perf sched: Display time in milliseconds, reorganize output
After: ----------------------------------------------------------------------------------- Task | runtime ms | switches | average delay ms | maximum delay ms | ----------------------------------------------------------------------------------- migration/0 | 0.000 ms | 1 | avg: 0.047 ms | max: 0.047 ms | ksoftirqd/0 | 0.000 ms | 1 | avg: 0.039 ms | max: 0.039 ms | migration/1 | 0.000 ms | 3 | avg: 0.013 ms | max: 0.016 ms | migration/3 | 0.000 ms | 2 | avg: 0.003 ms | max: 0.004 ms | migration/4 | 0.000 ms | 1 | avg: 0.022 ms | max: 0.022 ms | distccd | 0.000 ms | 1 | avg: 0.004 ms | max: 0.004 ms | distccd | 0.000 ms | 1 | avg: 0.014 ms | max: 0.014 ms | distccd | 0.000 ms | 2 | avg: 0.000 ms | max: 0.000 ms | distccd | 0.000 ms | 2 | avg: 0.012 ms | max: 0.019 ms | distccd | 0.000 ms | 1 | avg: 0.002 ms | max: 0.002 ms | as | 0.000 ms | 2 | avg: 0.019 ms | max: 0.019 ms | as | 0.000 ms | 3 | avg: 0.015 ms | max: 0.017 ms | as | 0.000 ms | 1 | avg: 0.009 ms | max: 0.009 ms | perf | 0.000 ms | 1 | avg: 0.001 ms | max: 0.001 ms | gcc | 0.000 ms | 1 | avg: 0.021 ms | max: 0.021 ms | run-mozilla.sh | 0.000 ms | 2 | avg: 0.010 ms | max: 0.017 ms | mozilla-plugin- | 0.000 ms | 1 | avg: 0.006 ms | max: 0.006 ms | gcc | 0.000 ms | 2 | avg: 0.013 ms | max: 0.013 ms | ----------------------------------------------------------------------------------- (The runtime ms column is not filled in yet.) Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -1096,14 +1096,15 @@ static void output_lat_thread(struct thread_latency *lat)
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if (!count)
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return;
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ret = printf("%s", lat->thread->comm);
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ret = printf(" %s ", lat->thread->comm);
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for (i = 0; i < 25 - ret; i++)
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for (i = 0; i < 19 - ret; i++)
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printf(" ");
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avg = total / count;
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printf("%5d %10llu %10llu %10llu\n", count, total, avg, max);
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printf("|%9.3f ms |%9d | avg:%9.3f ms | max:%9.3f ms |\n",
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0.0, count, (double)avg/1e9, (double)max/1e9);
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}
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static void __cmd_lat(void)
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@ -1113,11 +1114,9 @@ static void __cmd_lat(void)
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setup_pager();
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read_events();
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printf(" Tasks");
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printf(" count");
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printf(" total");
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printf(" avg");
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printf(" max\n\n");
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printf("-----------------------------------------------------------------------------------\n");
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printf(" Task | runtime ms | switches | average delay ms | maximum delay ms |\n");
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printf("-----------------------------------------------------------------------------------\n");
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next = rb_first(&lat_snapshot_root);
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@ -1128,6 +1127,8 @@ static void __cmd_lat(void)
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output_lat_thread(lat);
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next = rb_next(next);
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}
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printf("-----------------------------------------------------------------------------------\n");
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}
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static struct trace_sched_handler *trace_handler;
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@ -458,12 +458,13 @@ struct record *trace_read_data(int cpu)
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return data;
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}
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void trace_report (void)
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void trace_report(void)
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{
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const char *input_file = "trace.info";
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char buf[BUFSIZ];
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char test[] = { 23, 8, 68 };
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char *version;
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int show_version = 0;
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int show_funcs = 0;
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int show_printk = 0;
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@ -480,7 +481,8 @@ void trace_report (void)
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die("not a trace file (missing tracing)");
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version = read_string();
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printf("version = %s\n", version);
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if (show_version)
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printf("version = %s\n", version);
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free(version);
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read_or_die(buf, 1);
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