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David Ahern 1424dc9680 perf script: Add support for H/W and S/W events 
Custom fields set for each type by prepending field argument with type.
For file with multiple event types (e.g., trace and S/W) display of an
event type suppressed by setting output fields to "".

e.g.,
perf record -ga -e sched:sched_switch -e cpu-clock -c 10000000 -R -- sleep 1
perf script

openssl 11496 [000]  9711.807107: cpu-clock-msecs:
        ffffffff810c22dc arch_local_irq_restore ([kernel.kallsyms])
        ffffffff810c518c __alloc_pages_nodemask ([kernel.kallsyms])
        ffffffff810297b2 pte_alloc_one ([kernel.kallsyms])
        ffffffff810d8b98 __pte_alloc ([kernel.kallsyms])
        ffffffff810daf07 handle_mm_fault ([kernel.kallsyms])
        ffffffff8138763a do_page_fault ([kernel.kallsyms])
        ffffffff81384a65 page_fault ([kernel.kallsyms])
            7f6130507d70 asn1_check_tlen (/lib64/libcrypto.so.1.0.0c)
                       0  ()

         openssl 11496 [000]  9711.808042: sched_switch: prev_comm=openssl ...
     kworker/0:0     4 [000]  9711.808067: sched_switch: prev_comm=kworker/...
         swapper     0 [001]  9711.808090: sched_switch: prev_comm=kworker/...
            sshd 11451 [001]  9711.808185: sched_switch: prev_comm=sshd pre...
swapper     0 [001]  9711.816155: cpu-clock-msecs:
        ffffffff81023609 native_safe_halt ([kernel.kallsyms])
        ffffffff8100132a cpu_idle ([kernel.kallsyms])
        ffffffff8137cf9b start_secondary ([kernel.kallsyms])

openssl 11496 [000]  9711.817104: cpu-clock-msecs:
            7f61304ad723 AES_cbc_encrypt (/lib64/libcrypto.so.1.0.0c)
            7fff3402f950  ()
        12f0debc9a785634  ()

swapper     0 [001]  9711.826155: cpu-clock-msecs:
        ffffffff81023609 native_safe_halt ([kernel.kallsyms])
        ffffffff8100132a cpu_idle ([kernel.kallsyms])
        ffffffff8137cf9b start_secondary ([kernel.kallsyms])

To suppress trace events within the file and use default output for S/W events:
perf script -f trace:

or to suppress S/W events and do default display for trace events:
perf script -f sw:

Custom field selections:
perf script -f sw:comm,tid,time -f trace:time,trace

         openssl 11496  9711.797162:
         swapper     0  9711.807071:
         openssl 11496  9711.807107:
 9711.808042: prev_comm=openssl prev_pid=11496 prev_prio=120 prev_state=R ...
 9711.808067: prev_comm=kworker/0:0 prev_pid=4 prev_prio=120 prev_state=S ...
 9711.808090: prev_comm=kworker/0:0 prev_pid=0 prev_prio=120 prev_state=R ...
 9711.808185: prev_comm=sshd prev_pid=11451 prev_prio=120 prev_state=S ==>...
         swapper     0  9711.816155:
         openssl 11496  9711.817104:
         swapper     0  9711.826155:

Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
LKML-Reference: <1299734608-5223-7-git-send-email-daahern@cisco.com>
Signed-off-by: David Ahern <daahern@cisco.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-03-14 17:07:20 -03:00
..
asciidoc.conf perf_counter tools: Move from Documentation/perf_counter/ to tools/perf/ 2009-06-06 20:33:43 +02:00
examples.txt perf: Rename perf-examples.txt to examples.txt 2009-08-17 10:43:42 +02:00
Makefile perf tools: Update Makefile with some help 2011-02-16 14:47:56 -02:00
manpage-1.72.xsl perf_counter tools: Move from Documentation/perf_counter/ to tools/perf/ 2009-06-06 20:33:43 +02:00
manpage-base.xsl perf_counter tools: Move from Documentation/perf_counter/ to tools/perf/ 2009-06-06 20:33:43 +02:00
manpage-bold-literal.xsl perf_counter tools: Move from Documentation/perf_counter/ to tools/perf/ 2009-06-06 20:33:43 +02:00
manpage-normal.xsl perf_counter tools: Move from Documentation/perf_counter/ to tools/perf/ 2009-06-06 20:33:43 +02:00
manpage-suppress-sp.xsl perf_counter tools: Move from Documentation/perf_counter/ to tools/perf/ 2009-06-06 20:33:43 +02:00
perf-annotate.txt perf annotate: Document missing options. 2010-12-01 18:22:45 -02:00
perf-archive.txt perf archive: Add documentation 2010-01-20 08:54:58 +01:00
perf-bench.txt perf tools: Fixup minor doc formatting issues 2010-05-05 11:23:27 -03:00
perf-buildid-cache.txt perf man pages: Fix cut'n'paste error 2010-07-28 11:30:10 -03:00
perf-buildid-list.txt perf buildid-list: Document missing options 2010-12-01 18:22:45 -02:00
perf-diff.txt perf symbols: Add symfs option for off-box analysis using specified tree 2010-12-21 20:17:51 -02:00
perf-help.txt perf_counter tools: Move from Documentation/perf_counter/ to tools/perf/ 2009-06-06 20:33:43 +02:00
perf-inject.txt perf inject: Add missing bits 2010-05-04 10:48:22 -03:00
perf-kmem.txt perf tools: Fixup minor doc formatting issues 2010-05-05 11:23:27 -03:00
perf-kvm.txt perf kvm: Document missing options 2010-12-01 18:22:46 -02:00
perf-list.txt perf list: Allow filtering list of events 2011-02-17 15:38:58 -02:00
perf-lock.txt perf lock: Document valid sort keys 2011-02-23 07:29:33 -03:00
perf-probe.txt perf probe: Support function@filename syntax for --line 2011-02-16 17:03:23 -02:00
perf-record.txt perf tool: Add cgroup support 2011-02-16 13:30:48 +01:00
perf-report.txt perf symbols: Add symfs option for off-box analysis using specified tree 2010-12-21 20:17:51 -02:00
perf-sched.txt perf sched: Document missing options 2010-12-01 18:22:48 -02:00
perf-script-perl.txt perf: Rename 'perf trace' to 'perf script' 2010-11-16 19:37:44 +01:00
perf-script-python.txt perf: Rename 'perf trace' to 'perf script' 2010-11-16 19:37:44 +01:00
perf-script.txt perf script: Add support for H/W and S/W events 2011-03-14 17:07:20 -03:00
perf-stat.txt perf tool: Add cgroup support 2011-02-16 13:30:48 +01:00
perf-test.txt perf test: Fix spelling mistake in documentation 2010-12-01 18:22:49 -02:00
perf-timechart.txt perf symbols: Add symfs option for off-box analysis using specified tree 2010-12-21 20:17:51 -02:00
perf-top.txt perf top: Document missing options 2010-12-01 18:22:48 -02:00
perf.txt perf: Fix few typos + cosmetics 2010-01-13 17:39:44 +01:00