linux-stable-rt/Documentation
Andrew Morton cf709844d8 [PATCH] io-accounting: add to getdelays
Wire up the IO accounting into getdelays.c.

Usage:

To display I/O stats for each exitting task:

vmm:/home/akpm> ./getdelays -m0,1,2,3 -i -l
cpumask 0 maskset 1
printing IO accounting
listen forever
rm: read=8192, write=0, cancelled_write=0
cvs: read=733184, write=4255744, cancelled_write=4096
make: read=217088, write=0, cancelled_write=0
cc1: read=4263936, write=12288, cancelled_write=0
as: read=811008, write=8192, cancelled_write=0
gcc: read=323584, write=0, cancelled_write=12288
cc1: read=0, write=8192, cancelled_write=0
as: read=4096, write=4096, cancelled_write=0
gcc: read=16384, write=0, cancelled_write=4096
as: read=4096, write=4096, cancelled_write=0
gcc: read=16384, write=0, cancelled_write=8192
ld: read=1011712, write=16384, cancelled_write=0
collect2: read=626688, write=0, cancelled_write=0
gcc: read=204800, write=0, cancelled_write=0
cc1: read=0, write=8192, cancelled_write=0
as: read=4096, write=4096, cancelled_write=0
gcc: read=16384, write=0, cancelled_write=8192
ld: read=8192, write=16384, cancelled_write=0
collect2: read=49152, write=0, cancelled_write=0
gcc: read=0, write=0, cancelled_write=0
cc1: read=0, write=4096, cancelled_write=0
ld: read=4096, write=12288, cancelled_write=0
collect2: read=49152, write=0, cancelled_write=0
gcc: read=0, write=0, cancelled_write=0

To display I/O stats for a particular presently-running task:

vmm:/home/akpm> ./getdelays -i -p $(pidof crond)
printing IO accounting
crond: read=61440, write=0, cancelled_write=0

Cc: Jay Lan <jlan@sgi.com>
Cc: Shailabh Nagar <nagar@watson.ibm.com>
Cc: Balbir Singh <balbir@in.ibm.com>
Cc: Chris Sturtivant <csturtiv@sgi.com>
Cc: Tony Ernst <tee@sgi.com>
Cc: Guillaume Thouvenin <guillaume.thouvenin@bull.net>
Cc: David Wright <daw@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-10 09:55:42 -08:00
..
ABI [PATCH] pktcdvd: add sysfs and debugfs interface 2006-12-08 08:28:38 -08:00
DocBook Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 2006-12-08 01:07:56 -05:00
RCU [PATCH] rcu: add sched torture type to rcutorture 2006-10-04 07:55:31 -07:00
accounting [PATCH] io-accounting: add to getdelays 2006-12-10 09:55:42 -08:00
aoe Fix typos in Documentation/: 'D'-'E' 2006-10-03 22:47:42 +02:00
arm Fix typos in Documentation/: 'N'-'P' 2006-10-03 22:52:05 +02:00
block [PATCH] io/storage: Documentation update to as-iosched.txt 2006-12-07 08:39:32 -08:00
cdrom [PATCH] pktcdvd: add sysfs and debugfs interface 2006-12-08 08:28:38 -08:00
connector [CONNECTOR]: Add userspace example code into Documentation/connector/ 2006-08-26 18:42:00 -07:00
console [PATCH] VT binding: Update documentation 2006-06-26 09:58:33 -07:00
cpu-freq Fix typos in /Documentation : Misc 2006-11-30 05:21:10 +01:00
cris
crypto [CRYPTO] doc: Update documentation for hash and me 2006-09-21 11:46:20 +10:00
device-mapper
driver-model Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6 2006-12-01 16:41:07 -08:00
drivers/edac [PATCH] Fix and enable EDAC sysfs operation 2006-07-10 13:24:25 -07:00
dvb Fix typos in /Documentation : 'U-Z' 2006-11-30 04:58:40 +01:00
early-userspace
fault-injection [PATCH] fault-injection: Correct, disambiguate, and reformat documentation 2006-12-08 08:29:03 -08:00
fb Documentation: remove duplicated words 2006-10-03 22:57:56 +02:00
filesystems [PATCH] fs/sysv/: doc cleanup 2006-12-07 08:39:44 -08:00
firmware_class
fujitsu/frv Fix typos in /Documentation : Misc 2006-11-30 05:21:10 +01:00
hwmon k8temp: Documentation update 2006-10-18 13:03:08 -07:00
i2c i2c-viapro: Add support for the VT8237A and VT8251 2006-09-26 15:38:52 -07:00
i2o
i386 [PATCH] x86-64: Correct documentation for bzImage protocol v2.05 2006-12-07 02:14:13 +01:00
ia64 Documentation: remove duplicated words 2006-10-03 22:57:56 +02:00
infiniband IB/ipoib: Remove broken link from Kconfig and documentation 2006-08-03 10:48:31 -07:00
input Fix typos in /Documentation : Misc 2006-11-30 05:21:10 +01:00
ioctl [PATCH] Document how to decode an IOCTL number 2006-12-10 09:55:40 -08:00
isdn Documentation: remove duplicated words 2006-10-03 22:57:56 +02:00
kbuild Fix typos in /Documentation : Misc 2006-11-30 05:21:10 +01:00
kdump Documentation: remove duplicated words 2006-10-03 22:57:56 +02:00
m68k Documentation: remove duplicated words 2006-10-03 22:57:56 +02:00
mips [MIPS] Fixup migration to GENERIC_TIME 2006-10-31 20:13:23 +00:00
netlabel [NetLabel]: documentation 2006-09-22 14:53:31 -07:00
networking [NETLIK]: Add a pointer to the Generic Netlink wiki page. 2006-12-06 18:39:10 -08:00
parisc
pcmcia [PATCH] pcmcia: expose tool in pcmcia/Documentation/pcmcia/ 2006-06-30 22:09:10 +02:00
power [PATCH] s2ram debugging documentation 2006-12-07 08:39:28 -08:00
powerpc [POWERPC] Document describing mpc52xx device tree binding conventions 2006-12-04 20:41:34 +11:00
s390 [S390] Update documentation for dynamic subchannel mapping. 2006-12-08 15:56:02 +01:00
scsi Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2006-12-05 16:09:46 -08:00
serial
sh Fix typos in Documentation/: 'H'-'M' 2006-10-03 22:50:39 +02:00
sound Fix typos in /Documentation : 'U-Z' 2006-11-30 04:58:40 +01:00
sparc Fix typos in Documentation/: 'Q'-'R' 2006-10-03 22:54:15 +02:00
spi [PATCH] spi: stabilize PIO mode transfers on PXA2xx systems 2006-12-10 09:55:40 -08:00
sysctl [PATCH] x86: add sysctl for kstack_depth_to_print 2006-12-07 02:14:11 +01:00
telephony
uml Fix typos in /Documentation : 'U-Z' 2006-11-30 04:58:40 +01:00
usb Fix typos in /Documentation : Misc 2006-11-30 05:21:10 +01:00
video4linux V4L/DVB (4692): Add WinTV-HVR3000 DVB-T support 2006-10-14 00:43:48 -03:00
vm Documentation: remove duplicated words 2006-10-03 22:57:56 +02:00
w1
watchdog Fix typos in /Documentation : 'T'' 2006-11-30 04:55:36 +01:00
x86_64 [PATCH] Calgary: allow compiling Calgary in but not using it by default 2006-12-07 02:14:07 +01:00
00-INDEX Remove long-unmaintained ftape driver subsystem. 2006-12-03 22:22:41 -05:00
BUG-HUNTING
Changes Fix typos in doc and comments 2006-11-30 05:32:19 +01:00
CodingStyle [PATCH] CodingStyle updates 2006-12-10 09:55:40 -08:00
DMA-API.txt [PATCH] Pass struct dev pointer to dma_cache_sync() 2006-12-07 08:39:41 -08:00
DMA-ISA-LPC.txt Fix typos in /Documentation : 'T'' 2006-11-30 04:55:36 +01:00
DMA-mapping.txt Documentation: remove duplicated words 2006-10-03 22:57:56 +02:00
HOWTO HOWTO: bug report addition 2006-10-18 12:49:54 -07:00
IO-mapping.txt
IPMI.txt [PATCH] IPMI: system interface hotplug 2006-12-07 08:39:47 -08:00
IRQ-affinity.txt
IRQ.txt [PATCH] genirq: irq: document what an IRQ is 2006-06-29 10:26:25 -07:00
MSI-HOWTO.txt Fix typos in /Documentation : 'U-Z' 2006-11-30 04:58:40 +01:00
ManagementStyle
PCIEBUS-HOWTO.txt
README.DAC960 [PATCH] devfs: Last little devfs cleanups throughout the kernel tree. 2006-06-26 12:25:09 -07:00
README.cycladesZ
SAK.txt
SecurityBugs
SubmitChecklist [PATCH] submit checklist update 2006-12-10 09:55:40 -08:00
SubmittingDrivers [PATCH] Documentation/SubmittingDrivers: minor update 2006-09-29 09:18:25 -07:00
SubmittingPatches [PATCH] SubmittingPatches: add a note about "format=flowed" when sending patches 2006-09-29 09:18:25 -07:00
VGA-softcursor.txt
acpi-hotkey.txt
applying-patches.txt
atomic_ops.txt Spelling fixes for Documentation/atomic_ops.txt 2006-06-26 18:27:35 +02:00
basic_profiling.txt
binfmt_misc.txt
cachetlb.txt
cciss.txt Fix typos in Documentation/: 'D'-'E' 2006-10-03 22:47:42 +02:00
cli-sti-removal.txt
computone.txt remove mentionings of devfs in documentation 2006-10-03 22:17:48 +02:00
cpqarray.txt
cpu-hotplug.txt Fix typos in /Documentation : Misc 2006-11-30 05:21:10 +01:00
cpusets.txt [PATCH] cpuset: top_cpuset tracks hotplug changes to node_online_map 2006-09-29 09:18:21 -07:00
cputopology.txt Fix typos in Documentation/: 'D'-'E' 2006-10-03 22:47:42 +02:00
dcdbas.txt
debugging-modules.txt
dell_rbu.txt Fix typos in Documentation/: 'N'-'P' 2006-10-03 22:52:05 +02:00
devices.txt [PATCH] New updated devices.txt - LANANA 2006-12-07 08:39:45 -08:00
digiepca.txt typo fixes: aquire -> acquire 2006-06-30 18:23:04 +02:00
dnotify.txt
dontdiff dontdiff: add utsrelease.h 2006-09-25 13:33:04 +02:00
ecryptfs.txt [PATCH] ecryptfs: fs/Makefile and fs/Kconfig 2006-10-04 07:55:24 -07:00
eisa.txt Fix typos in /Documentation : 'U-Z' 2006-11-30 04:58:40 +01:00
exception.txt Documentation: remove duplicated words 2006-10-03 22:57:56 +02:00
feature-removal-schedule.txt ieee1394: conditionally export ieee1394_bus_type 2006-12-07 23:12:02 +01:00
floppy.txt
hayes-esp.txt
highuid.txt Fix "can not" in Documentation and Kconfig 2006-10-03 22:53:09 +02:00
hpet.txt
hrtimers.txt Fix typos in Documentation/: 'S' 2006-10-03 22:55:17 +02:00
hw_random.txt
ibm-acpi.txt ACPI: ibm_acpi: delete obsolete documentation 2006-10-14 01:53:32 -04:00
ide.txt Fix typos in /Documentation : 'U-Z' 2006-11-30 04:58:40 +01:00
initrd.txt [PATCH] documentation: Documentation/initrd.txt 2006-07-31 13:28:44 -07:00
io_ordering.txt
ioctl-number.txt [PATCH] mbxfb: Document the new ioctl 2006-12-08 08:29:06 -08:00
iostats.txt
irqflags-tracing.txt [PATCH] lockdep: irqtrace subsystem, docs 2006-07-03 15:27:03 -07:00
isapnp.txt
java.txt Fix "can not" in Documentation and Kconfig 2006-10-03 22:53:09 +02:00
kernel-doc-nano-HOWTO.txt [PATCH] update some docbook comments 2006-11-03 12:27:56 -08:00
kernel-docs.txt remove mentionings of devfs in documentation 2006-10-03 22:17:48 +02:00
kernel-parameters.txt [PATCH] fault injection: documentation and scripts 2006-12-08 08:29:02 -08:00
keys-request-key.txt [PATCH] Keys: Allow in-kernel key requestor to pass auxiliary data to upcaller 2006-06-29 10:26:20 -07:00
keys.txt Fix typos in /Documentation : Misc 2006-11-30 05:21:10 +01:00
kobject.txt Fix typos in Documentation/: 'D'-'E' 2006-10-03 22:47:42 +02:00
kprobes.txt [PATCH] Don't give bad kprobes example aka ") < 0))" typo 2006-11-16 11:43:38 -08:00
kref.txt
laptop-mode.txt Fix typos in /Documentation : Misc 2006-11-30 05:21:10 +01:00
ldm.txt
leds-class.txt
lockdep-design.txt [PATCH] fix lockdep-design.txt 2006-10-11 11:14:24 -07:00
locks.txt
logo.gif
logo.txt
magic-number.txt
mandatory.txt
mca.txt Fix some typos in Documentation/: 'A' 2006-10-03 22:45:33 +02:00
md.txt Fix typos in Documentation/: 'Q'-'R' 2006-10-03 22:54:15 +02:00
memory-barriers.txt Fix typos in /Documentation : 'T'' 2006-11-30 04:55:36 +01:00
memory.txt
mono.txt Fix "can not" in Documentation and Kconfig 2006-10-03 22:53:09 +02:00
moxa-smartio
mtrr.txt
mutex-design.txt
nbd.txt
nfsroot.txt Fix typos in Documentation/: 'D'-'E' 2006-10-03 22:47:42 +02:00
nmi_watchdog.txt
nommu-mmap.txt [PATCH] NOMMU: Make futexes work under NOMMU conditions 2006-09-27 08:26:15 -07:00
numastat.txt
oops-tracing.txt
paride.txt
parport-lowlevel.txt
parport.txt
pci-error-recovery.txt Documentation: remove duplicated words 2006-10-03 22:57:56 +02:00
pci.txt [PATCH] irq-flags: documentation: Use the new IRQF_ constants 2006-07-02 13:58:55 -07:00
pcieaer-howto.txt PCI-Express AER implemetation: aer howto document 2006-09-26 17:43:52 -07:00
pi-futex.txt fix a typo in Documentation/pi-futex.txt 2006-10-03 23:39:02 +02:00
pm.txt Fix "can not" in Documentation and Kconfig 2006-10-03 22:53:09 +02:00
pnp.txt Fix typos in /Documentation : 'U-Z' 2006-11-30 04:58:40 +01:00
preempt-locking.txt
prio_tree.txt Documentation: remove duplicated words 2006-10-03 22:57:56 +02:00
ramdisk.txt [PATCH] Update ramdisk documentation 2006-07-14 21:53:53 -07:00
riscom8.txt
robust-futex-ABI.txt Fix typos in /Documentation : 'U-Z' 2006-11-30 04:58:40 +01:00
robust-futexes.txt Fix typos in /Documentation : Misc 2006-11-30 05:21:10 +01:00
rocket.txt Fix typos in Documentation/: 'S' 2006-10-03 22:55:17 +02:00
rpc-cache.txt Documentation: remove duplicated words 2006-10-03 22:57:56 +02:00
rt-mutex-design.txt [PATCH] typo fixes for rt-mutex-design.txt 2006-10-01 00:39:24 -07:00
rt-mutex.txt [PATCH] pi-futex: rt mutex docs 2006-06-27 17:32:47 -07:00
rtc.txt [PATCH] Documentation/rtc.txt updates (for rtc class) 2006-11-25 13:28:33 -08:00
sched-arch.txt
sched-coding.txt Fix typos in Documentation/: 'H'-'M' 2006-10-03 22:50:39 +02:00
sched-design.txt Fix typos in Documentation/: 'H'-'M' 2006-10-03 22:50:39 +02:00
sched-domains.txt
sched-stats.txt
serial-console.txt
sgi-ioc4.txt
sgi-visws.txt
sharedsubtree.txt Fix typos in /Documentation : 'T'' 2006-11-30 04:55:36 +01:00
smart-config.txt
smp.txt
sonypi.txt
sparse.txt kbuild: clarify "make C=" build option 2006-09-25 10:10:56 +02:00
specialix.txt
spinlocks.txt
stable_api_nonsense.txt [PATCH] i386: always enable regparm 2006-12-07 02:14:12 +01:00
stable_kernel_rules.txt Fix typos in /Documentation : Misc 2006-11-30 05:21:10 +01:00
stallion.txt
svga.txt
sx.txt
sysrq.txt [PATCH] Correct sa'K' description in sysrq.txt 2006-06-25 10:01:13 -07:00
time_interpolators.txt
tipar.txt
tty.txt [PATCH] Correct tty doc 2006-06-26 09:58:17 -07:00
unicode.txt
unshare.txt Documentation: remove duplicated words 2006-10-03 22:57:56 +02:00
voyager.txt
xterm-linux.xpm
zorro.txt

README.cycladesZ

The Cyclades-Z must have firmware loaded onto the card before it will
operate.  This operation should be performed during system startup,

The firmware, loader program and the latest device driver code are
available from Cyclades at
    ftp://ftp.cyclades.com/pub/cyclades/cyclades-z/linux/