Comma separated list of fields to print. Options are:
comm, tid, pid, time, cpu, event, trace, ip, sym, dso, addr, symoff,
srcline, period, iregs, uregs, brstack, brstacksym, flags, bpf-output, brstackinsn,
- brstackoff, callindent, insn, insnlen, synth, phys_addr, metric.
+ brstackoff, callindent, insn, insnlen, synth, phys_addr, metric, misc.
Field list can be prepended with the type, trace, sw or hw,
to indicate to which event type the field list applies.
e.g., -F sw:comm,tid,time,ip,sym and -F trace:time,cpu,trace
that the metric computed is averaged over the whole sampling
period, not just for the sample point.
+ For sample events it's possible to display misc field with -F +misc option,
+ following letters are displayed for each bit:
+
+ PERF_RECORD_MISC_KERNEL K
+ PERF_RECORD_MISC_USER U
+ PERF_RECORD_MISC_HYPERVISOR H
+ PERF_RECORD_MISC_GUEST_KERNEL G
+ PERF_RECORD_MISC_GUEST_USER g
+ PERF_RECORD_MISC_MMAP_DATA* M
+ PERF_RECORD_MISC_COMM_EXEC E
+ PERF_RECORD_MISC_SWITCH_OUT S
+
+ $ perf script -F +misc ...
+ sched-messaging 1414 K 28690.636582: 4590 cycles ...
+ sched-messaging 1407 U 28690.636600: 325620 cycles ...
+ sched-messaging 1414 K 28690.636608: 19473 cycles ...
+ misc field ___________/
+
-k::
--vmlinux=<file>::
vmlinux pathname
PERF_OUTPUT_PHYS_ADDR = 1U << 26,
PERF_OUTPUT_UREGS = 1U << 27,
PERF_OUTPUT_METRIC = 1U << 28,
+ PERF_OUTPUT_MISC = 1U << 29,
};
struct output_option {
{.str = "synth", .field = PERF_OUTPUT_SYNTH},
{.str = "phys_addr", .field = PERF_OUTPUT_PHYS_ADDR},
{.str = "metric", .field = PERF_OUTPUT_METRIC},
+ {.str = "misc", .field = PERF_OUTPUT_MISC},
};
enum {
static int perf_sample__fprintf_start(struct perf_sample *sample,
struct thread *thread,
- struct perf_evsel *evsel, FILE *fp)
+ struct perf_evsel *evsel,
+ u32 type, FILE *fp)
{
struct perf_event_attr *attr = &evsel->attr;
unsigned long secs;
printed += fprintf(fp, "[%03d] ", sample->cpu);
}
+ if (PRINT_FIELD(MISC)) {
+ int ret = 0;
+
+ #define has(m) \
+ (sample->misc & PERF_RECORD_MISC_##m) == PERF_RECORD_MISC_##m
+
+ if (has(KERNEL))
+ ret += fprintf(fp, "K");
+ if (has(USER))
+ ret += fprintf(fp, "U");
+ if (has(HYPERVISOR))
+ ret += fprintf(fp, "H");
+ if (has(GUEST_KERNEL))
+ ret += fprintf(fp, "G");
+ if (has(GUEST_USER))
+ ret += fprintf(fp, "g");
+
+ switch (type) {
+ case PERF_RECORD_MMAP:
+ case PERF_RECORD_MMAP2:
+ if (has(MMAP_DATA))
+ ret += fprintf(fp, "M");
+ break;
+ case PERF_RECORD_COMM:
+ if (has(COMM_EXEC))
+ ret += fprintf(fp, "E");
+ break;
+ case PERF_RECORD_SWITCH:
+ case PERF_RECORD_SWITCH_CPU_WIDE:
+ if (has(SWITCH_OUT))
+ ret += fprintf(fp, "S");
+ default:
+ break;
+ }
+
+ #undef has
+
+ ret += fprintf(fp, "%*s", 6 - ret, " ");
+ printed += ret;
+ }
+
if (PRINT_FIELD(TIME)) {
nsecs = sample->time;
secs = nsecs / NSEC_PER_SEC;
if (!fmt)
return;
perf_sample__fprintf_start(mctx->sample, mctx->thread, mctx->evsel,
- mctx->fp);
+ PERF_RECORD_SAMPLE, mctx->fp);
fputs("\tmetric: ", mctx->fp);
if (color)
color_fprintf(mctx->fp, color, fmt, val);
struct metric_ctx *mctx = ctx;
perf_sample__fprintf_start(mctx->sample, mctx->thread, mctx->evsel,
- mctx->fp);
+ PERF_RECORD_SAMPLE, mctx->fp);
fputs("\tmetric: ", mctx->fp);
}
++es->samples;
- perf_sample__fprintf_start(sample, thread, evsel, fp);
+ perf_sample__fprintf_start(sample, thread, evsel,
+ PERF_RECORD_SAMPLE, fp);
if (PRINT_FIELD(PERIOD))
fprintf(fp, "%10" PRIu64 " ", sample->period);
sample->tid = event->comm.tid;
sample->pid = event->comm.pid;
}
- perf_sample__fprintf_start(sample, thread, evsel, stdout);
+ perf_sample__fprintf_start(sample, thread, evsel,
+ PERF_RECORD_COMM, stdout);
perf_event__fprintf(event, stdout);
ret = 0;
out:
sample->tid = event->namespaces.tid;
sample->pid = event->namespaces.pid;
}
- perf_sample__fprintf_start(sample, thread, evsel, stdout);
+ perf_sample__fprintf_start(sample, thread, evsel,
+ PERF_RECORD_NAMESPACES, stdout);
perf_event__fprintf(event, stdout);
ret = 0;
out:
sample->tid = event->fork.tid;
sample->pid = event->fork.pid;
}
- perf_sample__fprintf_start(sample, thread, evsel, stdout);
+ perf_sample__fprintf_start(sample, thread, evsel,
+ PERF_RECORD_FORK, stdout);
perf_event__fprintf(event, stdout);
thread__put(thread);
sample->tid = event->fork.tid;
sample->pid = event->fork.pid;
}
- perf_sample__fprintf_start(sample, thread, evsel, stdout);
+ perf_sample__fprintf_start(sample, thread, evsel,
+ PERF_RECORD_EXIT, stdout);
perf_event__fprintf(event, stdout);
if (perf_event__process_exit(tool, event, sample, machine) < 0)
sample->tid = event->mmap.tid;
sample->pid = event->mmap.pid;
}
- perf_sample__fprintf_start(sample, thread, evsel, stdout);
+ perf_sample__fprintf_start(sample, thread, evsel,
+ PERF_RECORD_MMAP, stdout);
perf_event__fprintf(event, stdout);
thread__put(thread);
return 0;
sample->tid = event->mmap2.tid;
sample->pid = event->mmap2.pid;
}
- perf_sample__fprintf_start(sample, thread, evsel, stdout);
+ perf_sample__fprintf_start(sample, thread, evsel,
+ PERF_RECORD_MMAP2, stdout);
perf_event__fprintf(event, stdout);
thread__put(thread);
return 0;
return -1;
}
- perf_sample__fprintf_start(sample, thread, evsel, stdout);
+ perf_sample__fprintf_start(sample, thread, evsel,
+ PERF_RECORD_SWITCH, stdout);
perf_event__fprintf(event, stdout);
thread__put(thread);
return 0;