kernel_optimize_test/include
Maxim Uvarov b663a79c19 taskstats: add context-switch counters
Make available to the user the following task and process performance
statistics:

	* Involuntary Context Switches (task_struct->nivcsw)
	* Voluntary Context Switches (task_struct->nvcsw)

Statistics information is available from:
	1. taskstats interface (Documentation/accounting/)
	2. /proc/PID/status (task only).

This data is useful for detecting hyperactivity patterns between processes.

[akpm@linux-foundation.org: cleanup]
Signed-off-by: Maxim Uvarov <muvarov@ru.mvista.com>
Cc: Shailabh Nagar <nagar@watson.ibm.com>
Cc: Balbir Singh <balbir@in.ibm.com>
Cc: Jay Lan <jlan@engr.sgi.com>
Cc: Jonathan Lim <jlim@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 09:05:46 -07:00
..
acpi
asm-alpha
asm-arm
asm-arm26 dma-mapping: prevent dma dependent code from linking on !HAS_DMA archs 2007-07-16 09:05:45 -07:00
asm-avr32
asm-blackfin
asm-cris
asm-frv
asm-generic Introduce O_CLOEXEC 2007-07-16 09:05:45 -07:00
asm-h8300 dma-mapping: prevent dma dependent code from linking on !HAS_DMA archs 2007-07-16 09:05:45 -07:00
asm-i386
asm-ia64
asm-m32r dma-mapping: prevent dma dependent code from linking on !HAS_DMA archs 2007-07-16 09:05:45 -07:00
asm-m68k
asm-m68knommu
asm-mips
asm-parisc Introduce O_CLOEXEC 2007-07-16 09:05:45 -07:00
asm-powerpc
asm-ppc
asm-s390 dma-mapping: prevent dma dependent code from linking on !HAS_DMA archs 2007-07-16 09:05:45 -07:00
asm-sh
asm-sh64
asm-sparc
asm-sparc64
asm-um
asm-v850
asm-x86_64
asm-xtensa
crypto
keys
linux taskstats: add context-switch counters 2007-07-16 09:05:46 -07:00
math-emu
media
mtd
net
pcmcia
rdma
rxrpc
scsi
sound
video
Kbuild