linux/tools/perf
Anton Blanchard f7d7986060 perf_event: Add alignment-faults and emulation-faults software events
Add two more software events that are common to many cpus.

Alignment faults: When a load or store is not aligned properly.

Emulation faults: When an instruction is emulated in software.

Both cause a very significant slowdown (100x or worse), so identifying and
fixing them is very important.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2009-10-28 16:13:03 +11:00
..
Documentation perf timechart: Add a power-only mode 2009-10-01 09:26:40 +02:00
util perf_event: Add alignment-faults and emulation-faults software events 2009-10-28 16:13:03 +11:00
.gitignore perf tools: .gitignore += perf*.html 2009-09-24 14:01:22 +02:00
CREDITS perf_counter tools: Add CREDITS file for Git contributors 2009-06-24 19:54:29 +02:00
Makefile perf tools: Fix the NO_64BIT build on pure 64-bit systems 2009-10-12 10:00:27 +02:00
builtin-annotate.c perf: Do the big rename: Performance Counters -> Performance Events 2009-09-21 14:28:04 +02:00
builtin-help.c perf: Enable more compiler warnings 2009-08-16 10:47:47 +02:00
builtin-list.c perf list: Fix large list output by using the pager 2009-08-13 09:05:48 +02:00
builtin-record.c perf: Propagate term signal to child 2009-10-04 19:37:39 +02:00
builtin-report.c perf: Do the big rename: Performance Counters -> Performance Events 2009-09-21 14:28:04 +02:00
builtin-sched.c perf tools: Fix const char type propagation 2009-10-12 08:35:00 +02:00
builtin-stat.c perf: Propagate term signal to child 2009-10-04 19:37:39 +02:00
builtin-timechart.c perf timechart: Add a power-only mode 2009-10-01 09:26:40 +02:00
builtin-top.c perf top: Add poll_idle to the skip list 2009-09-30 13:56:54 +02:00
builtin-trace.c perf trace: Remove unused code in builtin-trace.c 2009-10-06 12:02:33 +02:00
builtin.h perf: Add the timechart tool 2009-09-19 11:42:13 +02:00
command-list.txt perf: Add timechart help text and add timechart to "perf help" 2009-09-19 18:57:53 +02:00
design.txt perf_event: Add alignment-faults and emulation-faults software events 2009-10-28 16:13:03 +11:00
perf.c perf: Add the timechart tool 2009-09-19 11:42:13 +02:00
perf.h perf: Do the big rename: Performance Counters -> Performance Events 2009-09-21 14:28:04 +02:00