Jin Yao 48659ebf37 perf annotate: Record the min/max cycles ... Currently perf has a feature to account cycles for LBRs For example, on skylake: perf record -b ... perf report or perf annotate And then browsing the annotate browser gives average cycle counts for program blocks. For some analysis it would be useful if we could know not only the average cycles but also the min and max cycles. This patch records the min and max cycles. Signed-off-by: Jin Yao <yao.jin@linux.intel.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/1526569118-14217-2-git-send-email-yao.jin@linux.intel.com [ Switch from max/min to min/max ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>		2018-05-18 16:31:41 -03:00
..
arch	perf map: Remove map_type arg from map_groups__find()	2018-04-26 13:47:18 -03:00
bench	perf bench numa: Fix typo in options	2018-05-07 12:17:56 -03:00
Documentation	perf Documentation: Support for asciidoctor	2018-04-26 13:47:10 -03:00
examples/bpf	perf bpf: Add probe() helper to reduce kprobes boilerplate	2018-05-15 14:31:24 -03:00
include/bpf	perf bpf: Add probe() helper to reduce kprobes boilerplate	2018-05-15 14:31:24 -03:00
jvmti
pmu-events	perf vendor events intel: Remove duplicated entry for westmereep-dp in mapfile.csv	2018-05-07 15:23:45 -03:00
python	perf python: Make twatch.py work with both python2 and python3	2018-02-19 12:28:08 -03:00
scripts	perf tools: Add Python 3 support	2018-02-19 12:28:23 -03:00
tests	perf script: Show symbol offsets by default	2018-05-18 16:31:40 -03:00
trace	perf trace: Support MAP_FIXED_NOREPLACE	2018-04-18 15:34:52 -03:00
ui	perf symbols: Unify symbol maps	2018-04-27 10:47:06 -03:00
util	perf annotate: Record the min/max cycles	2018-05-18 16:31:41 -03:00
.gitignore	perf tools: Add trace/beauty/generated/ into .gitignore	2018-02-05 13:58:02 -03:00
Build	perf trace: Remove audit-libs dependency if syscall tables are present	2018-01-23 09:51:38 -03:00
builtin-annotate.c	perf symbols: Unify symbol maps	2018-04-27 10:47:06 -03:00
builtin-bench.c
builtin-buildid-cache.c	perf buildid-cache: Warn --purge-all failures	2018-05-15 10:32:16 -03:00
builtin-buildid-list.c
builtin-c2c.c	perf c2c report: Add cacheline address count column	2018-03-16 13:53:38 -03:00
builtin-config.c
builtin-data.c
builtin-diff.c
builtin-evlist.c
builtin-ftrace.c	perf ftrace: Append an EOL when write tracing files	2018-02-19 09:49:12 -03:00
builtin-help.c	perf tools: Rename HAVE_SYSCALL_TABLE to HAVE_SYSCALL_TABLE_SUPPORT	2018-04-12 10:33:31 -03:00
builtin-inject.c	perf thread: Make thread__find_map() return the map	2018-04-26 13:47:08 -03:00
builtin-kallsyms.c	perf machine: Ditch find_kernel_function variants	2018-04-30 12:20:54 -03:00
builtin-kmem.c	perf machine: Ditch find_kernel_function variants	2018-04-30 12:20:54 -03:00
builtin-kvm.c	perf mmap: Simplify perf_mmap__read_init()	2018-03-08 10:05:53 -03:00
builtin-list.c
builtin-lock.c
builtin-mem.c	perf mem: Allow all record/report options	2018-04-18 15:35:48 -03:00
builtin-probe.c
builtin-record.c	perf record: Synthesize features before events in pipe mode	2018-03-16 13:56:50 -03:00
builtin-report.c	perf symbols: Unify symbol maps	2018-04-27 10:47:06 -03:00
builtin-sched.c	perf sched map: Re-annotate shortname if thread comm changed	2018-03-07 10:22:26 -03:00
builtin-script.c	perf script: Show symbol offsets by default	2018-05-18 16:31:40 -03:00
builtin-stat.c	perf stat: Display length strings of each run for --table option	2018-04-26 09:30:27 -03:00
builtin-timechart.c	perf thread: Make thread__find_symbol() return the symbol searched	2018-04-26 13:47:09 -03:00
builtin-top.c	perf tools: No need to unconditionally read the max_stack sysctls	2018-05-17 16:31:32 -03:00
builtin-trace.c	perf tools: No need to unconditionally read the max_stack sysctls	2018-05-17 16:31:32 -03:00
builtin-version.c	perf version: Print status for syscall_table	2018-04-12 10:33:34 -03:00
builtin.h
check-headers.sh	perf check-headers.sh: Add support to check 2 independent files	2018-04-26 09:30:26 -03:00
command-list.txt
CREDITS
design.txt
Makefile
Makefile.config	perf bpf: Add 'examples' directories	2018-05-15 14:31:23 -03:00
Makefile.perf	perf bpf: Add bpf.h to be used in eBPF proggies	2018-05-15 14:31:23 -03:00
MANIFEST
perf-archive.sh
perf-completion.sh	perf tools: Auto-complete for events with ':'	2017-12-27 12:16:00 -03:00
perf-read-vdso.c
perf-sys.h	Drop a bunch of metag references	2018-02-23 14:29:59 +00:00
perf-with-kcore.sh
perf.c	perf tools: No need to unconditionally read the max_stack sysctls	2018-05-17 16:31:32 -03:00
perf.h	perf tools: Add 'perf -vv' as an alias to 'perf version --build-options'	2018-04-02 13:50:35 -03:00