Namhyung Kim b4d3c8bd86 perf report: Cache cumulative callchains ...

It is possble that a callchain has cycles or recursive calls.  In that
case it'll end up having entries more than 100% overhead in the
output.  In order to prevent such entries, cache each callchain node
and skip if same entry already cumulated.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Tested-by: Arun Sharma <asharma@fb.com>
Tested-by: Rodrigo Campos <rodrigo@sdfg.com.ar>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Link: http://lkml.kernel.org/r/1401335910-16832-8-git-send-email-namhyung@kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>

2014-06-01 14:34:58 +02:00

..

cgroup

cgroups: fix cgroup_event_listener error handling

2013-01-08 10:00:44 -08:00

firewire

tools/firewire: nosy-dump: check for allocation failure

2012-12-02 20:10:18 +01:00

hv

Tools: hv: Handle the case when the target file exists correctly

2014-04-16 14:10:36 -07:00

include

perf tools: Move ACCESS_ONCE from perf.h header

2014-05-05 17:49:07 +02:00

lguest

tools/lguest: offer VIRTIO_F_ANY_LAYOUT for net device.

2013-07-15 11:18:32 +09:30

lib

tools: Consolidate types.h

2014-05-01 21:22:39 +02:00

net

bpf_dbg: fix wrong register usage

2014-04-30 16:12:22 -04:00

nfsd

…

perf

perf report: Cache cumulative callchains

2014-06-01 14:34:58 +02:00

power

tools/power/acpi: Minor bugfixes

2014-04-21 22:51:58 +02:00

scripts

tools lib traceevent: Add global QUIET_CC_FPIC build output

2013-12-19 16:18:10 -03:00

testing

This just contains a single update by Satoru Takeuchi, which adds

2014-04-04 21:27:43 -07:00

thermal/tmon

tools/thermal: Introduce tmon, a tool for thermal subsystem

2013-11-07 08:45:34 +08:00

usb

usb: tools: fix a regression issue that gcc can't link to pthread

2013-12-04 15:10:54 -08:00

virtio

tools: Consolidate types.h

2014-05-01 21:22:39 +02:00

vm

tools/vm/page-types.c: page-cache sniffing feature

2014-04-07 16:35:52 -07:00

Makefile

Adding makefile for tools/hv

2014-02-15 11:52:35 -08:00