diff --git a/README.md b/README.md index da58a9b..3430fc2 100644 --- a/README.md +++ b/README.md @@ -54,19 +54,36 @@ $Id$ ## General options -h, --help Commandline help (you're reading it) + -v, --verbose Verbose output (may be repeated) + -q, --quiet Be quiet, produce output on errors only + CPU usage options: + -c, --cpu-util=PCT, Desired utilization of each CPU, in percent (default --cpu-util=RANGE 50%). If 'curve' CPU usage mode is chosen, a range of the form MIN-MAX should be given. + -n, --ncpus=NUM Number of CPUs to keep busy (default: autodetected) + -r, --cpu-mode=MODE Utilization mode ('fixed' or 'curve', see lookbusy(1)) + -p, --cpu-curve-peak=TIME Offset of peak utilization within curve period, in seconds (append 'm', 'h', 'd' for other units) + -P, --cpu-curve-period=TIME Duration of utilization curve period, in seconds (append 'm', 'h', 'd' for other units) + Memory usage options: + -m, --mem-util=SIZE Amount of memory to use (in bytes, followed by KB, MB, or GB for other units; see lookbusy(1)) + -M, --mem-sleep=TIME Time to sleep between iterations, in usec (default 1000) + Disk usage options: + -d, --disk-util=SIZE Size of files to use for disk churn (in bytes, followed by KB, MB, GB or TB for other units) + -b, --disk-block-size=SIZE Size of blocks to use for I/O (in bytes, followed by KB, MB or GB) + -D, --disk-sleep=TIME Time to sleep between iterations, in msec (default 100) - -f, --disk-path=PATH Path to a file/directory to use as a buffer (default /tmp); specify multiple times for additional paths \ No newline at end of file + + -f, --disk-path=PATH Path to a file/directory to use as a buffer (default /tmp); specify multiple times for additional paths +