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| author | Tom Zanussi <tzanussi@gmail.com> | 2010-01-27 11:27:58 +0300 |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2010-02-25 06:07:48 +0300 |
| commit | 4d161f0360d00d46a89827b3fd6da395f00c5d90 (patch) | |
| tree | 7a5d786a0f1a75fba9036076eb791dc759d8009f /tools/perf/scripts/perl/bin | |
| parent | 7e4b21b84c43bb8a80b916e40718ca4ed1fc52e6 (diff) | |
| download | linux-4d161f0360d00d46a89827b3fd6da395f00c5d90.tar.xz | |
perf/scripts: Add syscall tracing scripts
Adds a set of scripts that aggregate system call totals and system
call errors. Most are Python scripts that also test basic
functionality of the new Python engine, but there's also one Perl
script added for comparison and for reference in some new
Documentation contained in a later patch.
Signed-off-by: Tom Zanussi <tzanussi@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Keiichi KII <k-keiichi@bx.jp.nec.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
LKML-Reference: <1264580883-15324-8-git-send-email-tzanussi@gmail.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Diffstat (limited to 'tools/perf/scripts/perl/bin')
| -rw-r--r-- | tools/perf/scripts/perl/bin/check-perf-trace-record | 2 | ||||
| -rw-r--r-- | tools/perf/scripts/perl/bin/failed-syscalls-record | 2 | ||||
| -rw-r--r-- | tools/perf/scripts/perl/bin/failed-syscalls-report | 4 |
3 files changed, 7 insertions, 1 deletions
diff --git a/tools/perf/scripts/perl/bin/check-perf-trace-record b/tools/perf/scripts/perl/bin/check-perf-trace-record index 3c1574498942..e6cb1474f8e8 100644 --- a/tools/perf/scripts/perl/bin/check-perf-trace-record +++ b/tools/perf/scripts/perl/bin/check-perf-trace-record @@ -1,2 +1,2 @@ #!/bin/bash -perf record -c 1 -f -a -M -R -e kmem:kmalloc -e irq:softirq_entry +perf record -c 1 -f -a -M -R -e kmem:kmalloc -e irq:softirq_entry -e kmem:kfree diff --git a/tools/perf/scripts/perl/bin/failed-syscalls-record b/tools/perf/scripts/perl/bin/failed-syscalls-record new file mode 100644 index 000000000000..f8885d389e6f --- /dev/null +++ b/tools/perf/scripts/perl/bin/failed-syscalls-record @@ -0,0 +1,2 @@ +#!/bin/bash +perf record -c 1 -f -a -M -R -e raw_syscalls:sys_exit diff --git a/tools/perf/scripts/perl/bin/failed-syscalls-report b/tools/perf/scripts/perl/bin/failed-syscalls-report new file mode 100644 index 000000000000..8bfc660e5056 --- /dev/null +++ b/tools/perf/scripts/perl/bin/failed-syscalls-report @@ -0,0 +1,4 @@ +#!/bin/bash +# description: system-wide failed syscalls +# args: [comm] +perf trace -s ~/libexec/perf-core/scripts/perl/failed-syscalls.pl $1 |