Lines Matching refs:IO
1 Block IO Controller
6 a need of various kinds of IO control policies (like proportional BW, max BW)
9 and based on user options switch IO policies in the background.
11 Currently two IO control policies are implemented. First one is proportional
14 one is throttling policy which can be used to specify upper IO rate limits
25 - Enable Block IO controller
31 - Compile and boot into kernel and mount IO controller (blkio); see
68 - Enable Block IO controller
127 - Block IO controller.
215 may cause the service time for a given IO to include the service time
230 the IO is dispatched to the device but till it actually gets serviced
259 cumulative total of the amount of time spent by each IO in that cgroup
276 This is the amount of time spent by the IO scheduler idling for a
298 - Specifies upper limit on READ rate from the device. IO rate is
305 - Specifies upper limit on WRITE rate to the device. IO rate is
312 - Specifies upper limit on READ rate from the device. IO rate is
313 specified in IO per second. Rules are per device. Following is
319 - Specifies upper limit on WRITE rate to the device. IO rate is
325 Note: If both BW and IOPS rules are specified for a device, then IO is
356 (IO operations per second) mode on NCQ supporting hardware.
374 IO to keep disk busy. In that case set group_idle=0, and CFQ will not idle