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Searched refs:perfmap (Results 1 – 6 of 6) sorted by relevance

/openbmc/qemu/tcg/
H A Dperf.c47 static FILE *perfmap; variable
54 perfmap = safe_fopen_w(map_file); in perf_enable_perfmap()
55 if (perfmap == NULL) { in perf_enable_perfmap()
109 fprintf(perfmap, "%"PRIxPTR" %"PRIx16" %s\n", in write_perfmap_entry()
238 if (perfmap) { in perf_report_prologue()
239 fprintf(perfmap, "%"PRIxPTR" %zx tcg-prologue-buffer\n", in perf_report_prologue()
319 if (!perfmap && !jitdump) { in perf_report_code()
345 if (perfmap) { in perf_report_code()
346 flockfile(perfmap); in perf_report_code()
350 funlockfile(perfmap); in perf_report_code()
[all …]
/openbmc/linux/tools/testing/selftests/bpf/progs/
H A Dtest_get_stack_rawtp.c23 } perfmap SEC(".maps");
80 bpf_perf_event_output(ctx, &perfmap, 0, data, sizeof(*data)); in bpf_prog1()
97 bpf_perf_event_output(ctx, &perfmap, 0, raw_data, total_size); in bpf_prog1()
H A Dpyperf.h154 } perfmap SEC(".maps");
341 bpf_perf_event_output(ctx, &perfmap, 0, event, offsetof(Event, metadata));
/openbmc/qemu/docs/devel/
H A Dtcg.rst199 limitation you can use the ``-perfmap`` or the ``-jitdump`` option to generate
200 map files. ``-perfmap`` is lightweight and produces only guest-host mappings.
207 perf record $QEMU -perfmap $REMAINING_ARGS
/openbmc/linux/tools/perf/util/
H A Dsymbol.c1754 bool perfmap; in dso__load() local
1761 perfmap = strncmp(dso->name, "/tmp/perf-", 10) == 0; in dso__load()
1762 if (perfmap) { in dso__load()
1796 if (perfmap) { in dso__load()
/openbmc/qemu/
H A Dqemu-options.hx5225 DEF("perfmap", 0, QEMU_OPTION_perfmap,
5226 "-perfmap generate a /tmp/perf-${pid}.map file for perf\n",
5229 ``-perfmap``