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224e2c977b
linux/tools/perf/Documentation
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Andi Kleen 224e2c977b perf script: Support insn and insnlen 
When looking at Intel PT traces with perf script it is useful to have
some indication of the instruction. Dump the instruction bytes and
instruction length, which can be used for simple pattern analysis in
scripts.

% perf record -e intel_pt// foo
% perf script --itrace=i0ns -F ip,insn,insnlen
 ffffffff8101232f ilen: 5 insn: 0f 1f 44 00 00
 ffffffff81012334 ilen: 1 insn: 5b
 ffffffff81012335 ilen: 1 insn: 5d
 ffffffff81012336 ilen: 1 insn: c3
 ffffffff810123e3 ilen: 1 insn: 5b
 ffffffff810123e4 ilen: 2 insn: 41 5c
 ffffffff810123e6 ilen: 1 insn: 5d
 ffffffff810123e7 ilen: 1 insn: c3
 ffffffff810124a6 ilen: 2 insn: 31 c0
 ffffffff810124a8 ilen: 9 insn: 41 83 bc 24 a8 01 00 00 01
 ffffffff810124b1 ilen: 2 insn: 75 87
...

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: http://lkml.kernel.org/r/1475847747-30994-4-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-10-24 11:07:30 -03:00
..
android.txt perf tools: Update android build documentation 2016-07-04 20:27:27 -03:00
asciidoc.conf
Build.txt perf build: Add build documentation 2015-02-12 17:53:00 -03:00
callchain-overhead-calculation.txt perf tools: Document --children option in more detail 2015-04-29 10:38:06 -03:00
examples.txt perf record: Remove -f/--force option 2013-07-08 17:37:25 -03:00
intel-bts.txt perf tools: Add Intel BTS support 2015-08-21 11:34:10 -03:00
intel-pt.txt perf tools: Add support for skipping itrace instructions 2016-03-30 11:14:09 -03:00
itrace.txt perf tools: Add support for skipping itrace instructions 2016-03-30 11:14:09 -03:00
jit-interface.txt perf symbols: Add description of JIT interface 2012-08-13 14:55:02 -03:00
Makefile tools: Move utilities.mak from perf to tools/scripts/ 2016-03-18 13:57:20 -03:00
manpage-1.72.xsl
manpage-base.xsl
manpage-bold-literal.xsl
manpage-normal.xsl
manpage-suppress-sp.xsl
perf-annotate.txt perf annotate: Introduce --stdio-color to setup the color output mode selection 2016-07-12 00:00:39 -03:00
perf-archive.txt perf archive: Remove duplicated 'runs' in man page 2013-12-09 15:21:45 -03:00
perf-bench.txt perf bench mem: Rename 'routine' to 'function' 2015-10-19 16:10:25 -03:00
perf-buildid-cache.txt perf buildid-cache: Scan and import user SDT events to probe cache 2016-07-04 19:39:00 -03:00
perf-buildid-list.txt
perf-c2c.txt perf c2c report: Add --show-all option 2016-10-21 10:32:02 -03:00
perf-config.txt perf config: Show default report configuration in example and docs 2016-09-01 09:44:13 -03:00
perf-data.txt perf data ctf: Add '--all' option for 'perf data convert' 2016-06-28 10:54:57 -03:00
perf-diff.txt perf tools: Make -f/--force option documentation consistent across tools 2016-03-30 11:14:08 -03:00
perf-evlist.txt perf evlist: Add --trace-fields option to show trace fields 2016-01-08 14:23:02 -03:00
perf-help.txt
perf-inject.txt perf inject: Add jitdump mmap injection support 2016-02-05 09:46:45 -03:00
perf-kmem.txt perf kmem: Add --live option for current allocation stat 2015-05-04 13:34:47 -03:00
perf-kvm.txt perf tools: Configurable per thread proc map processing time out 2015-06-19 18:27:13 -03:00
perf-list.txt perf list: Support long jevents descriptions 2016-10-03 21:35:47 -03:00
perf-lock.txt perf lock: Account for lock average wait time 2013-10-09 11:24:01 -03:00
perf-mem.txt perf mem: Add --ldlat option 2016-06-15 10:35:27 -03:00
perf-probe.txt perf probe: Ignore vmlinux buildid if offline kernel is given 2016-09-01 09:44:14 -03:00
perf-record.txt perf record: Add support for using symbols in address filters 2016-09-29 11:17:02 -03:00
perf-report.txt perf report: Introduce --stdio-color to setup the color output mode selection 2016-07-12 00:00:39 -03:00
perf-sched.txt perf sched map: Display only given cpus 2016-04-13 10:11:52 -03:00
perf-script-perl.txt perf Documentation: Fix typos in perf/Documentation 2014-10-15 17:39:02 -03:00
perf-script-python.txt perf Documentation: Fix typos in perf/Documentation 2014-10-15 17:39:02 -03:00
perf-script.txt perf script: Support insn and insnlen 2016-10-24 11:07:30 -03:00
perf-stat.txt perf stat: Basic support for TopDown in perf stat 2016-06-06 17:04:15 -03:00
perf-test.txt perf test: Add -F/--dont-fork option 2016-06-30 18:27:45 -03:00
perf-timechart.txt perf timechart: Add more options to IO mode 2014-07-10 00:22:54 +02:00
perf-top.txt perf tools: Set the maximum allowed stack from /proc/sys/kernel/perf_event_max_stack 2016-04-27 10:29:07 -03:00
perf-trace.txt perf tools: Fix usage of max_stack sysctl 2016-05-20 11:43:56 -03:00
perf.data-file-format.txt perf tools: Update documentation info about quipper 2016-09-29 11:16:44 -03:00
perf.txt perf tools: Handle -h and -v options 2015-10-05 16:36:18 -03:00
perfconfig.example perf config: Show default report configuration in example and docs 2016-09-01 09:44:13 -03:00
tips.txt perf top/report: Add tips about a list option 2016-10-05 19:51:53 -03:00