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History

Robert Richter 317df650c5 perf script: Implement option for system-wide profiling

The option is documented in man perf-script but was not yet implemented:

       -a
           Force system-wide collection. Scripts run without a
           <command> normally use -a by default, while scripts run
           with a <command> normally don't - this option allows the
           latter to be run in system-wide mode.

As with perf record you now can profile in system-wide mode for the
runtime of a given command, e.g.:

 # perf script -a syscall-counts sleep 2

Cc: Ingo Molnar <mingo@elte.hu>
Link: http://lkml.kernel.org/r/1322229925-10075-1-git-send-email-robert.richter@amd.com
Signed-off-by: Robert Richter <robert.richter@amd.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

2011-12-12 08:44:00 -02:00

firewire

tools/firewire: nosy-dump: increment program version

2010-07-27 11:04:12 +02:00

Staging: hv: move hyperv code out of staging directory

2011-10-10 22:52:55 -06:00

perf

perf script: Implement option for system-wide profiling

2011-12-12 08:44:00 -02:00

power

Merge branches 'acpi', 'idle', 'mrst-pmu' and 'pm-tools' into next

2011-11-06 22:14:50 -05:00