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d7c29318c2daa96d64b7312afd8283488c1cb29f
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Ingo Molnar d7c29318c2 perf_counter tools: Print 'CPU utilization factor' in builtin-stat 
Before:

 Performance counter stats for '/home/mingo/hackbench':

    5728.862689  task clock ticks     (msecs)
          34426  context switches     #        0.006 M/sec
           3835  CPU migrations       #        0.001 M/sec
          18158  pagefaults           #        0.003 M/sec
    16218109156  CPU cycles           #     2830.947 M/sec
    13519616840  instructions         #     2359.913 M/sec
       55941661  cache references     #        9.765 M/sec
       23554938  cache misses         #        4.112 M/sec

 Wall-clock time elapsed:   528.886980 msecs

After:

 Performance counter stats for '/home/mingo/hackbench':

    5845.443541  task clock ticks     #      11.886 CPU utilization factor
          38289  context switches     #       0.007 M/sec
           4208  CPU migrations       #       0.001 M/sec
          17755  pagefaults           #       0.003 M/sec
    16664668576  CPU cycles           #    2850.882 M/sec
    13468113991  instructions         #    2304.036 M/sec
       57445468  cache references     #       9.827 M/sec
       26896502  cache misses         #       4.601 M/sec

 Wall-clock time elapsed:   491.802357 msecs

Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: John Kacur <jkacur@redhat.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-05-30 12:41:12 +02:00
..
ABI
ACPI: add /sys/firmware/acpi/interrupts/sci_not counter
2009-04-21 00:35:47 -04:00
accounting
Documentation/accounting/getdelays.c: fix endless loop
2009-01-15 16:39:37 -08:00
acpi
ACPI: update debug parameter documentation
2008-11-07 21:45:29 -05:00
aoe
…
arm
Merge branch 'next-s3c-pm' of git://aeryn.fluff.org.uk/bjdooks/linux into devel
2009-03-26 22:44:43 +00:00
auxdisplay
.gitignore updates
2008-10-30 11:38:45 -07:00
blackfin
Blackfin arch: Add document about bfin-gpio
2009-01-07 23:14:38 +08:00
block
block: update biodoc.txt on plugging
2009-04-15 08:28:11 +02:00
blockdev
mflash: initial support
2009-04-07 08:12:38 +02:00
cdrom
doc/cdrom: Trvial documentation error, file not present
2008-10-10 08:22:44 +02:00
cgroups
memcg: fix documentation
2009-04-13 15:04:33 -07:00
connector
Documentation/connector/cn_test.c: don't use gfp_any()
2009-02-12 16:47:01 -08:00
console
…
cpu-freq
[CPUFREQ] ondemand/conservative: sanitize sampling_rate restrictions
2009-02-24 22:47:31 -05:00
cpuidle
…
cris
fix random typos
2008-10-16 11:21:30 -07:00
crypto
async_tx, dmaengine: document channel allocation and api rework
2009-01-05 18:10:19 -07:00
development-process
Fix a typo in the development process document.
2009-01-08 16:32:13 -07:00
device-mapper
…
DocBook
kgdb: gdb documentation fix
2009-05-15 07:56:25 -05:00
driver-model
Driver Core: early platform driver
2009-04-16 16:17:10 -07:00
dvb
V4L/DVB (11138): get_dvb_firmware: add support for downloading the cx2584x firmware for pvrusb2
2009-03-30 12:43:31 -03:00
early-userspace
…
fault-injection
…
fb
uvesafb: documentation update
2009-04-07 08:31:09 -07:00
filesystems
mm: close page_mkwrite races
2009-05-02 15:36:09 -07:00
firmware_class
…
frv
…
hwmon
hwmon: add support for GMT G760A fan speed PWM controller
2009-04-07 08:31:03 -07:00
i2c
Move the pcf8591 driver to hwmon
2009-03-30 21:46:43 +02:00
i2o
…
ia64
trivial: Fix misspelling of firmware
2009-03-30 15:21:59 +02:00
ide
ide: update warm-plug HOWTO
2009-01-06 17:21:00 +01:00
infiniband
IPoIB: Document newish features
2009-04-08 13:52:01 -07:00
input
Input: document the multi-touch (MT) protocol
2009-04-30 10:41:39 -07:00
ioctl
V4L/DVB (10870a): remove all references for video_decoder.h
2009-03-30 12:43:15 -03:00
isdn
Add reference to CAPI 2.0 standard
2009-04-27 05:37:39 -07:00
ja_JP
Sync patch for jp_JP/stable_kernel_rules.txt
2009-01-28 15:55:48 -08:00
kbuild
kbuild: introduce subdir-ccflags-y
2009-04-19 11:12:12 +02:00
kdump
powerpc: Support for relocatable kdump kernel
2008-10-22 15:01:22 +11:00
ko_KR
…
laptops
thinkpad-acpi: bump up version to 0.23
2009-04-18 01:19:54 -04:00
lguest
lguest: document 32-bit and PAE requirements
2009-04-19 23:14:02 +09:30
m68k
…
make
…
mips
ide: remove unused CONFIG_BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ
2009-01-14 19:19:03 +01:00
misc-devices
drivers/misc/isl29003.c: driver for the ISL29003 ambient light sensor
2009-04-01 08:59:18 -07:00
mn10300
…
mtd
[MTD] [NAND] nand_ecc.c: rewrite for improved performance
2008-08-16 10:55:33 +01:00
namespaces
…
netlabel
…
networking
Bonding: fix zero address hole bug in arp_ip_target list
2009-04-13 00:12:41 -07:00
parisc
…
PCI
PCI MSI: Add example request loop to MSI-HOWTO.txt
2009-03-20 11:35:04 -07:00
pcmcia
.gitignore updates
2008-10-30 11:38:45 -07:00
perf_counter
perf_counter tools: Print 'CPU utilization factor' in builtin-stat
2009-05-30 12:41:12 +02:00
power
pm: document use of RTC in pm_trace
2008-10-16 11:21:29 -07:00
powerpc
Merge branch 'merge' of git://git.secretlab.ca/git/linux-2.6 into merge
2009-04-22 13:02:09 +10:00
prctl
…
RCU
Doc: Fix spelling in RCU/rculist_nulls.txt.
2009-04-02 01:33:51 -07:00
s390
documentation: update s390 header file paths
2009-01-06 15:59:28 -08:00
scheduler
trivial: fix where cgroup documentation is not correctly referred to
2009-03-30 15:22:02 +02:00
scsi
[SCSI] aacraid driver update
2009-04-03 09:23:11 -05:00
serial
Create/use more directory structure in the Documentation/ tree.
2008-11-14 17:28:53 +00:00
sh
sh: Kill off remaining CONFIG_SH_KGDB bits.
2008-12-22 18:44:05 +09:00
sound
ALSA: add missing definitions(letters) to HD-Audio.txt
2009-04-15 11:51:50 +02:00
sparc
sparc: Remove Documentation/sparc/sbus_drivers.txt
2008-08-29 02:15:25 -07:00
spi
spi: documentation: emphasise spi_master.setup() semantics
2009-04-21 13:41:50 -07:00
sysctl
Revert "mm: add /proc controls for pdflush threads"
2009-05-15 11:32:24 +02:00
telephony
…
thermal
…
timers
…
trace
tracing: consolidate documents
2009-04-09 07:28:10 +02:00
uml
…
usb
USB: usbmon: Add binary API v1
2009-03-24 16:20:36 -07:00
video4linux
V4L/DVB (11373): v4l2-common: add explicit v4l2_device pointer as first arg to new_(probed)_subdev
2009-04-06 21:44:24 -03:00
vm
mm: add documentation describing what tsk->active_mm means vs tsk->mm
2009-04-13 15:04:32 -07:00
w1
w1: send status messages after command processing
2009-01-08 08:31:14 -08:00
watchdog
.gitignore updates
2008-10-30 11:38:45 -07:00
wimax
i2400m: documentation and instructions for usage
2009-01-07 10:00:18 -08:00
x86
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
2009-04-03 15:24:35 -07:00
zh_CN
…
00-INDEX
trivial: fix where cgroup documentation is not correctly referred to
2009-03-30 15:22:02 +02:00
applying-patches.txt
…
atomic_ops.txt
…
bad_memory.txt
Document handling of bad memory
2008-12-03 16:09:53 -07:00
basic_profiling.txt
…
binfmt_misc.txt
…
braille-console.txt
…
bt8xxgpio.txt
…
BUG-HUNTING
…
c2port.txt
Add c2 port support
2008-11-12 17:17:18 -08:00
cachetlb.txt
…
Changes
Documentation/Changes: add required versions for new filesystems
2009-01-29 18:19:30 -08:00
CodingStyle
fix emacs indenting howto filename expansion
2009-01-29 18:19:29 -08:00
cpu-hotplug.txt
x86: use possible_cpus=NUM to extend the possible cpus allowed
2008-12-18 12:08:05 +01:00
cpu-load.txt
…
cputopology.txt
cpumask: Use topology_core_cpumask()/topology_thread_cpumask()
2009-01-11 19:12:49 +01:00
credentials.txt
CRED: Documentation
2008-11-14 10:39:26 +11:00
dcdbas.txt
…
debugging-modules.txt
…
debugging-via-ohci1394.txt
…
dell_rbu.txt
trivial: fix an -> a typos in documentation and comments
2009-01-06 11:28:07 +01:00
devices.txt
lanana: assign a device name and numbering for MAX3100
2009-04-07 08:44:05 -07:00
DMA-API.txt
dma-debug: Documentation update
2009-03-17 12:56:47 +01:00
DMA-attributes.txt
…
DMA-ISA-LPC.txt
…
DMA-mapping.txt
dma-mapping: update the old macro DMA_nBIT_MASK related documentations
2009-04-07 08:31:12 -07:00
dmaengine.txt
async_tx, dmaengine: document channel allocation and api rework
2009-01-05 18:10:19 -07:00
dontdiff
dontdiff: Fix asm exclude
2009-03-26 15:45:43 -07:00
dynamic-debug-howto.txt
Dynamic debug: allow simple quoting of words
2009-03-24 16:38:27 -07:00
edac.txt
…
eisa.txt
…
email-clients.txt
Documentation/email-clients.txt: add some info about gmail
2008-11-06 15:41:19 -08:00
exception.txt
…
feature-removal-schedule.txt
i2c-voodoo3: Deprecate in favor of tdfxfb
2009-04-13 17:02:13 +02:00
gpio.txt
gpio: gpio_{request,free}() now required (feature removal)
2009-04-02 19:04:51 -07:00
highuid.txt
…
HOWTO
Remove Andrew Morton's http://www.zip.com.au/~akpm/
2008-10-16 11:21:32 -07:00
hw_random.txt
…
ics932s401
ics932s401: new clock generator chip driver
2008-11-12 17:17:18 -08:00
initrd.txt
…
Intel-IOMMU.txt
…
io_ordering.txt
…
io-mapping.txt
io mapping: improve documentation
2008-11-03 18:21:44 +01:00
IO-mapping.txt
Documentation: move DMA-mapping.txt to Doc/PCI/
2009-01-29 18:19:29 -08:00
iostats.txt
…
IPMI.txt
…
IRQ-affinity.txt
…
IRQ.txt
…
irqflags-tracing.txt
…
isapnp.txt
…
java.txt
…
kernel-doc-nano-HOWTO.txt
kernel-doc: restrict syntax for private: and public:
2009-05-02 15:36:10 -07:00
kernel-docs.txt
…
kernel-parameters.txt
doc: small kernel-parameters updates
2009-05-06 16:36:10 -07:00
keys-request-key.txt
…
keys.txt
…
kobject.txt
kobject: Make Documentation/kobject.txt a little more coherent.
2009-01-06 10:44:32 -08:00
kprobes.txt
kprobes: support kretprobe and jprobe per-probe disabling
2009-04-07 08:31:08 -07:00
kref.txt
…
ldm.txt
…
leds-class.txt
…
local_ops.txt
documentation: local_ops fix on_each_cpu
2008-12-01 13:51:26 +01:00
lockdep-design.txt
locking: Documentation: lockdep-design.txt, fix note of state bits
2009-04-26 18:21:24 +02:00
lockstat.txt
lockstat: contend with points
2008-10-20 15:43:10 +02:00
logo.gif
Revert "linux.conf.au 2009: Tuz"
2009-04-27 12:00:27 -07:00
logo.txt
Revert "linux.conf.au 2009: Tuz"
2009-04-27 12:00:27 -07:00
magic-number.txt
documentation: update header file paths
2009-01-06 15:59:28 -08:00
Makefile
…
ManagementStyle
docs: fix ManagementStyle book name
2008-10-30 11:38:46 -07:00
markers.txt
markers: comment marker_synchronize_unregister() on data dependency
2008-11-28 16:47:41 +01:00
mca.txt
…
md.txt
Documentation/md.txt update
2009-03-31 15:18:37 +11:00
memory-barriers.txt
…
memory-hotplug.txt
mm: show node to memory section relationship with symlinks in sysfs
2009-01-06 15:59:00 -08:00
memory.txt
…
mono.txt
…
mutex-design.txt
…
nmi_watchdog.txt
x86, nmi-watchdog: update procfs nmi_watchdog file documentation v2
2008-10-30 19:07:04 +01:00
nommu-mmap.txt
NOMMU: Make mmap allocation page trimming behaviour configurable.
2009-01-08 12:04:47 +00:00
numastat.txt
…
oops-tracing.txt
…
parport-lowlevel.txt
…
parport.txt
…
pi-futex.txt
…
pnp.txt
…
preempt-locking.txt
…
printk-formats.txt
DOC: add printk-formats.txt
2008-11-12 17:17:17 -08:00
prio_tree.txt
…
rbtree.txt
…
rfkill.txt
rfkill: add master_switch_mode and EPO lock to rfkill and rfkill-input
2008-10-31 19:00:09 -04:00
robust-futex-ABI.txt
…
robust-futexes.txt
…
rt-mutex-design.txt
…
rt-mutex.txt
…
rtc.txt
…
SAK.txt
Remove Andrew Morton's old email accounts
2008-10-16 11:21:32 -07:00
SecurityBugs
…
SELinux.txt
selinux: add support for installing a dummy policy (v2)
2008-08-27 08:54:08 +10:00
serial-console.txt
…
sgi-ioc4.txt
…
sgi-visws.txt
…
slow-work.txt
Document the slow work thread pool
2009-04-03 16:42:35 +01:00
SM501.txt
…
Smack.txt
smack: Add a new '-CIPSO' option to the network address label configuration
2009-03-28 15:01:37 +11:00
sparse.txt
Documentation: explain the difference between __bitwise and __bitwise__
2009-04-11 08:18:11 +02:00
spinlocks.txt
…
stable_api_nonsense.txt
…
stable_kernel_rules.txt
Update stable tree documentation
2008-10-29 15:03:49 -07:00
SubmitChecklist
documentation: explain memory barriers
2008-10-16 11:21:32 -07:00
SubmittingDrivers
Remove Andrew Morton's old email accounts
2008-10-16 11:21:32 -07:00
SubmittingPatches
Merge branch 'docs' of git://git.lwn.net/linux-2.6
2008-10-16 12:18:16 -07:00
svga.txt
…
sysfs-rules.txt
Doc/sysfs-rules: Swap the order of the words so the sentence makes more sense
2009-05-08 19:22:20 -07:00
sysrq.txt
Merge branch 'tracing/core-v2' into tracing-for-linus
2009-04-02 00:49:02 +02:00
tomoyo.txt
tomoyo: add Documentation/tomoyo.txt
2009-04-14 09:14:58 +10:00
unaligned-memory-access.txt
…
unicode.txt
…
unshare.txt
…
VGA-softcursor.txt
…
video-output.txt
…
volatile-considered-harmful.txt
…
voyager.txt
…
zorro.txt
…