Arnaldo Carvalho de Melo b5b60fda1e perf session: Make events_stats u64 to avoid overflow on 32-bit arches ... Pekka Enberg reported weird percentages in perf report. It turns out we are overflowing a 32-bit variables in struct events_stats on 32-bit architectures. Before: [acme@ana linux-2.6-tip]$ perf report -i pekka.perf.data 2> /dev/null | head -10 281.96% Xorg b710a561 [.] 0x000000b710a561 140.15% Xorg [kernel] [k] __initramfs_end 51.56% metacity libgobject-2.0.so.0.2000.1 [.] 0x00000000026e46 35.12% evolution libcairo.so.2.10800.6 [.] 0x000000000203bd 33.84% metacity libpthread-2.9.so [.] 0x00000000007a3d After: [acme@ana linux-2.6-tip]$ perf report -i pekka.perf.data 2> /dev/null | head -10 30.04% Xorg b710a561 [.] 0x000000b710a561 14.93% Xorg [kernel] [k] __initramfs_end 5.49% metacity libgobject-2.0.so.0.2000.1 [.] 0x00000000026e46 3.74% evolution libcairo.so.2.10800.6 [.] 0x000000000203bd 3.61% metacity libpthread-2.9.so [.] 0x00000000007a3d Reported-by: Pekka Enberg <penberg@cs.helsinki.fi> Tested-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> LKML-Reference: <1261148583-20395-1-git-send-email-acme@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>		2009-12-18 16:22:52 +01:00
..
include	…
PERF-VERSION-GEN	…
abspath.c	…
alias.c	…
cache.h	…
callchain.c	…
callchain.h	…
color.c	…
color.h	…
config.c	…
ctype.c	…
data_map.c	…
debug.c	…
debug.h	…
debugfs.c	…
debugfs.h	…
environment.c	…
event.c	perf report: Generalize perf_session__fprintf_hists()	2009-12-16 08:53:50 +01:00
event.h	perf session: Make events_stats u64 to avoid overflow on 32-bit arches	2009-12-18 16:22:52 +01:00
exec_cmd.c	…
exec_cmd.h	…
generate-cmdlist.sh	…
header.c	…
header.h	…
help.c	…
help.h	…
hist.c	perf diff: Percent calcs should use double values	2009-12-16 18:29:10 +01:00
hist.h	perf diff: Use perf_session__fprintf_hists just like 'perf record'	2009-12-16 16:53:37 +01:00
levenshtein.c	…
levenshtein.h	…
map.c	perf probe: Check build-id of vmlinux	2009-12-15 20:22:04 +01:00
pager.c	…
parse-events.c	…
parse-events.h	…
parse-options.c	…
parse-options.h	…
path.c	…
probe-event.c	perf probe: Check new event name	2009-12-17 09:42:44 +01:00
probe-event.h	perf probe: Fix to show which probe point is not found	2009-12-15 20:22:05 +01:00
probe-finder.c	perf probe: Show need-dwarf message only if it is really needed	2009-12-15 20:22:01 +01:00
probe-finder.h	perf probe: Fix libdwarf include path for Debian	2009-12-17 08:06:41 +01:00
quote.c	…
quote.h	…
run-command.c	…
run-command.h	…
session.c	perf report: Generalize perf_session__fprintf_hists()	2009-12-16 08:53:50 +01:00
session.h	perf report: Generalize perf_session__fprintf_hists()	2009-12-16 08:53:50 +01:00
sigchain.c	…
sigchain.h	…
sort.c	perf diff: Use perf_session__fprintf_hists just like 'perf record'	2009-12-16 16:53:37 +01:00
sort.h	perf diff: Use perf_session__fprintf_hists just like 'perf record'	2009-12-16 16:53:37 +01:00
strbuf.c	…
strbuf.h	…
string.c	perf probe: Add glob matching support on --del	2009-12-15 20:22:03 +01:00
string.h	perf probe: Add glob matching support on --del	2009-12-15 20:22:03 +01:00
strlist.c	perf probe: Fix --del to update current event list	2009-12-15 20:22:01 +01:00
strlist.h	perf tools: Add for_each macros for strlist	2009-12-15 20:22:02 +01:00
svghelper.c	…
svghelper.h	…
symbol.c	perf report: Generalize perf_session__fprintf_hists()	2009-12-16 08:53:50 +01:00
symbol.h	perf report: Generalize perf_session__fprintf_hists()	2009-12-16 08:53:50 +01:00
thread.c	…
thread.h	…
trace-event-info.c	…
trace-event-parse.c	…
trace-event-perl.c	…
trace-event-perl.h	…
trace-event-read.c	…
trace-event.h	…
types.h	…
usage.c	…
util.h	…
values.c	…
values.h	…
wrapper.c	…