X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=README;h=2fa8e1bbac41db9af25546753480f1bf370e6567;hb=95a12fbe88afa768926403c5a4ef53346ba2544d;hp=a35842efbcf8860ec81c53ae7341cd07a6afe28c;hpb=420b104a3f6ba4328b6b167808f71bb7849102ec;p=fio.git diff --git a/README b/README index a35842ef..2fa8e1bb 100644 --- a/README +++ b/README @@ -152,32 +152,32 @@ $ fio --bandwidth-log Generate aggregate bandwidth logs --minimal Minimal (terse) output --output-format=type Output format (terse,json,json+,normal) - --terse-version=type Terse version output format (default 3, or 2 or 4). + --terse-version=type Set terse version output format (default 3, or 2 or 4) --version Print version info and exit --help Print this page --cpuclock-test Perform test/validation of CPU clock - --crctest[=test] Test speed of checksum functions + --crctest=type Test speed of checksum functions --cmdhelp=cmd Print command help, "all" for all of them --enghelp=engine Print ioengine help, or list available ioengines --enghelp=engine,cmd Print help for an ioengine cmd --showcmd Turn a job file into command line options - --readonly Turn on safety read-only checks, preventing - writes --eta=when When ETA estimate should be printed May be "always", "never" or "auto" --eta-newline=time Force a new line for every 'time' period passed --status-interval=t Force full status dump every 't' period passed + --readonly Turn on safety read-only checks, preventing writes --section=name Only run specified section in job file. Multiple sections can be specified. --alloc-size=kb Set smalloc pool to this size in kb (def 16384) --warnings-fatal Fio parser warnings are fatal - --max-jobs Maximum number of threads/processes to support - --server=args Start backend server. See Client/Server section. - --client=host Connect to specified backend(s). - --remote-config=file Tell fio server to load this local file + --max-jobs=nr Maximum number of threads/processes to support + --server=args Start a backend fio server. See Client/Server section. + --client=hostname Talk to remote backend(s) fio server at hostname + --daemonize=pidfile Background fio server, write pid to file + --remote-config=file Tell fio server to load this local job file --idle-prof=option Report cpu idleness on a system or percpu basis (option=system,percpu) or run unit work - calibration only (option=calibrate). + calibration only (option=calibrate) --inflate-log=log Inflate and output compressed log --trigger-file=file Execute trigger cmd when file exists --trigger-timeout=t Execute trigger af this time @@ -218,6 +218,8 @@ Currently, additional logging is available for: net Dump info related to networking connections rate Dump info related to IO rate switching compress Dump info related to log compress/decompress + steadystate Dump info related to steady state detection + helperthread Dump info related to helper thread ? or help Show available debug options. One can specify multiple debug options: e.g. --debug=file,mem will enable