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14cbfbeb76
Currently perf report only shows a help message "For a higher level
overview, try: perf report --sort comm,dso" unconditionally (even if
the sort keys were used). Add more help tips and show randomly.
Load tips from ${prefix}/share/doc/perf-tip/tips.txt file.
$ perf report | tail
0.10% swapper [kernel.vmlinux] [k] irq_exit
0.09% swapper [kernel.vmlinux] [k] flush_smp_call_function_queue
0.08% swapper [kernel.vmlinux] [k] native_write_msr_safe
0.03% swapper [kernel.vmlinux] [k] group_sched_in
0.01% perf [kernel.vmlinux] [k] native_write_msr_safe
#
# (Tip: Search options using a keyword: perf report -h <keyword>)
#
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Ingo Molnar <mingo@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/1452166913-27046-1-git-send-email-namhyung@kernel.org
[ Renamed it to perf_tip() and the parameter dirname to dirpath to fix the build on older distros ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
52 lines
1.4 KiB
Plaintext
52 lines
1.4 KiB
Plaintext
perf-y += builtin-bench.o
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perf-y += builtin-annotate.o
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perf-y += builtin-config.o
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perf-y += builtin-diff.o
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perf-y += builtin-evlist.o
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perf-y += builtin-help.o
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perf-y += builtin-sched.o
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perf-y += builtin-buildid-list.o
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perf-y += builtin-buildid-cache.o
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perf-y += builtin-list.o
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perf-y += builtin-record.o
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perf-y += builtin-report.o
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perf-y += builtin-stat.o
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perf-y += builtin-timechart.o
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perf-y += builtin-top.o
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perf-y += builtin-script.o
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perf-y += builtin-kmem.o
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perf-y += builtin-lock.o
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perf-y += builtin-kvm.o
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perf-y += builtin-inject.o
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perf-y += builtin-mem.o
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perf-y += builtin-data.o
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perf-y += builtin-version.o
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perf-$(CONFIG_AUDIT) += builtin-trace.o
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perf-$(CONFIG_LIBELF) += builtin-probe.o
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perf-y += bench/
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perf-y += tests/
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perf-y += perf.o
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paths += -DPERF_HTML_PATH="BUILD_STR($(htmldir_SQ))"
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paths += -DPERF_INFO_PATH="BUILD_STR($(infodir_SQ))"
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paths += -DPERF_MAN_PATH="BUILD_STR($(mandir_SQ))"
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CFLAGS_builtin-help.o += $(paths)
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CFLAGS_builtin-timechart.o += $(paths)
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CFLAGS_perf.o += -DPERF_HTML_PATH="BUILD_STR($(htmldir_SQ))" \
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-DPERF_EXEC_PATH="BUILD_STR($(perfexecdir_SQ))" \
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-DPREFIX="BUILD_STR($(prefix_SQ))" \
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-include $(OUTPUT)PERF-VERSION-FILE
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CFLAGS_builtin-trace.o += -DSTRACE_GROUPS_DIR="BUILD_STR($(STRACE_GROUPS_DIR_SQ))"
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CFLAGS_builtin-report.o += -DTIPDIR="BUILD_STR($(tipdir_SQ))"
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libperf-y += util/
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libperf-y += arch/
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libperf-y += ui/
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libperf-y += scripts/
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gtk-y += ui/gtk/
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