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Mike Chan 1f65785d2b net: activity_stats: Add statistics for network transmission activity 
When enabled, tracks the frequency of network transmissions
(inbound and outbound) and buckets them accordingly.
Buckets are determined by time between network activity.

Each bucket represents the number of network transmisions that were
N sec or longer apart. Where N is defined as 1 << bucket index.

This network pattern tracking is particularly useful for wireless
networks (ie: 3G) where batching network activity closely together
is more power efficient than far apart.

New file: /proc/net/stat/activity

output:

Min Bucket(sec) Count
              1 7
              2 0
              4 1
              8 0
             16 0
             32 2
             64 1
            128 0

Change-Id: I4c4cd8627b872a55f326b1715c51bc3bdd6e8d92
Signed-off-by: Mike Chan <mike@android.com>
2013-07-01 13:40:29 -07:00
..
altera-stapl Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media 2011-10-31 15:42:54 -07:00
c2port misc/c2port: convert to idr_alloc() 2013-02-27 19:10:17 -08:00
carma dmaengine: remove dma_async_memcpy_pending() macro 2013-01-07 22:05:09 -08:00
cb710 drivers/misc/cb710: add missing GENERIC_HARDIRQS dependency 2013-02-08 12:23:53 -08:00
eeprom misc: eeprom_93xx46: use spi_get_drvdata() and spi_set_drvdata() 2013-04-05 15:38:31 -07:00
ibmasm fs: Limit sys_mount to only request filesystem modules. 2013-03-03 19:36:31 -08:00
lis3lv02d lis3lv02d: don't wank with fasync() on ->release() 2013-04-29 15:41:46 -04:00
mei mei: me: clear interrupts on the resume path 2013-06-13 22:31:07 -07:00
sgi-gru drivers/misc/sgi-gru/grufile.c: fix info leak in gru_get_config_info() 2013-06-12 16:29:46 -07:00
sgi-xp SGI-XP: handle non-fatal traps 2012-12-20 17:40:20 -08:00
ti-st Char/Misc driver patches for 3.9-rc1 2013-02-21 13:57:13 -08:00
vmw_vmci Hoist memcpy_fromiovec/memcpy_toiovec into lib/ 2013-05-20 10:24:22 +09:30
ad525x_dpot-i2c.c misc: remove use of __devexit 2012-11-21 12:53:32 -08:00
ad525x_dpot-spi.c misc: remove use of __devexit 2012-11-21 12:53:32 -08:00
ad525x_dpot.c misc: remove use of __devinit 2012-11-21 12:51:53 -08:00
ad525x_dpot.h Merge branch 'char-misc-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc 2012-01-09 12:08:59 -08:00
apds990x.c misc: apds990x: add CONFIG_PM_SLEEP to suspend/resume functions 2013-03-29 08:50:52 -07:00
apds9802als.c misc: apds9802als: Fix suspend/resume 2013-04-11 12:39:02 -07:00
arm-charlcd.c misc: arm-charlcd: use module_platform_driver_probe() 2013-03-15 11:10:49 -07:00
atmel-ssc.c drivers/misc: don't check resource with devm_ioremap_resource 2013-05-18 11:55:54 +02:00
atmel_pwm.c misc: atmel_pwm: use module_platform_driver_probe() 2013-03-15 11:10:49 -07:00
atmel_tclib.c ARM: at91/tc/clocksource: Add 32 bit variant to Timer Counter 2012-03-01 13:38:49 +01:00
bh1770glc.c misc: bh1770glc: add CONFIG_PM_SLEEP to suspend/resume functions 2013-03-29 08:50:51 -07:00
bh1780gli.c misc: bh1780gli: add CONFIG_PM_SLEEP to suspend/resume functions 2013-03-29 08:50:51 -07:00
bmp085-i2c.c misc: remove use of __devinit 2012-11-21 12:51:53 -08:00
bmp085-spi.c misc: remove use of __devinit 2012-11-21 12:51:53 -08:00
bmp085.c misc: remove use of __devinit 2012-11-21 12:51:53 -08:00
bmp085.h misc: add support for bmp18x chips to the bmp085 driver 2012-04-18 14:57:14 -07:00
cs5535-mfgpt.c cs5535-mfgpt: Fix quotation marks 2013-04-03 11:23:13 -07:00
ds1682.c MISC: convert drivers/misc/* to use module_i2c_driver() 2012-01-24 16:31:49 -08:00
dummy-irq.c dummy-irq: require the user to specify an IRQ number 2013-05-16 18:08:57 -07:00
enclosure.c
ep93xx_pwm.c misc: ep93xx_pwm: use module_platform_driver_probe() 2013-03-15 11:10:49 -07:00
fsa9480.c misc: fsa8480: Use dev_pm_ops 2013-04-11 12:39:02 -07:00
hmc6352.c MISC: convert drivers/misc/* to use module_i2c_driver() 2012-01-24 16:31:49 -08:00
hpilo.c misc: remove use of __devinit 2012-11-21 12:51:53 -08:00
hpilo.h misc: hpilo: increase number of max supported channels 2012-06-14 17:22:12 -07:00
ics932s401.c MISC: convert drivers/misc/* to use module_i2c_driver() 2012-01-24 16:31:49 -08:00
ioc4.c misc: remove use of __devexit 2012-11-21 12:53:32 -08:00
isl29003.c misc: isl29003: Use dev_pm_ops 2013-04-11 12:39:02 -07:00
isl29020.c MISC: convert drivers/misc/* to use module_i2c_driver() 2012-01-24 16:31:49 -08:00
Kconfig misc: uidstat: Adding uid stat driver to collect network statistics. 2013-07-01 13:40:20 -07:00
kgdbts.c kgdb/kgdbts: support ppc64 2013-03-02 08:52:17 -06:00
lattice-ecp3-config.c misc: lattice-ecp3-config: use spi_get_drvdata() 2013-04-05 15:38:31 -07:00
lkdtm.c drivers/misc/lkdtm.c: fix missing allocation failure check 2012-07-30 17:25:22 -07:00
Makefile misc: uidstat: Adding uid stat driver to collect network statistics. 2013-07-01 13:40:20 -07:00
pch_phub.c misc: remove use of __devexit 2012-11-21 12:53:32 -08:00
phantom.c misc: remove use of __devexit 2012-11-21 12:53:32 -08:00
pti.c TTY/Serial merge for 3.8-rc1 2012-12-11 14:08:47 -08:00
spear13xx_pcie_gadget.c misc: remove use of __devexit 2012-11-21 12:53:32 -08:00
sram.c misc: generic on-chip SRAM allocation driver 2013-04-29 18:28:13 -07:00
ti_dac7512.c misc: remove use of __devexit 2012-11-21 12:53:32 -08:00
tifm_7xx1.c tifm: use module_pci_driver 2012-09-05 14:10:29 -07:00
tifm_core.c misc/tifm_core: convert to idr_alloc() 2013-02-27 19:10:17 -08:00
tsl2550.c misc: tsl2550: Use dev_pm_ops 2013-04-11 12:39:02 -07:00
uid_stat.c net: activity_stats: Add statistics for network transmission activity 2013-07-01 13:40:29 -07:00
vmw_balloon.c vmw_balloon: fix for a -Wuninitialized warning 2012-02-02 16:28:13 -08:00