[root@iZ116haf49sZ bin]# ll /usr/local/bin/fio
-rwxr-xr-x 1 root root 3113575 Nov 12 21:48 /usr/local/bin/fio
[root@iZ116haf49sZ bin]# /usr/local/bin/fio -h
fio-2.1.10
/usr/local/bin/fio [options] [job options] <job file(s)>
--debug=options Enable debug logging. May be one/more of:
process,file,io,mem,blktrace,verify,random,parse,
diskutil,job,mutex,profile,time,net,rate
--parse-only Parse options only, don't start any IO
--output Write output to file
--runtime Runtime in seconds
--latency-log Generate per-job latency logs
--bandwidth-log Generate per-job bandwidth logs
--minimal Minimal (terse) output
--output-format=x Output format (terse,json,normal)
--terse-version=x Set terse version output format to 'x'
--version Print version info and exit
--help Print this page
--cpuclock-test Perform test/validation of CPU clock
--crctest 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
--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
--alloc-size=kb Set smalloc pool to this size in kb (def 1024)
--warnings-fatal Fio parser warnings are fatal
--max-jobs=nr Maximum number of threads/processes to support
--server=args Start a backend fio server
--daemonize=pidfile Background fio server, write pid to file
--client=hostname Talk to remote backend fio server at hostname
--idle-prof=option Report cpu idleness on a system or percpu basis
(option=system,percpu) or run unit work
calibration only (option=calibrate)
Fio was written by Jens Axboe <jens.axboe@oracle.com>
Jens Axboe <jaxboe@fusionio.com>
Jens Axboe <axboe@fb.com>
[root@iZ116haf49sZ bin]#
多出来了下面这些可执行程序
[root@iZ116haf49sZ fio]# ll /usr/local/bin/
total 3984
-rwxr-xr-x 1 root root 3614095 Nov 13 19:25 fio
-rwxr-xr-x 1 root root 21736 Nov 13 19:25 fio2gnuplot
-rwxr-xr-x 1 root root 112136 Nov 13 19:25 fio-btrace2fio
-rwxr-xr-x 1 root root 205830 Nov 13 19:25 fio-dedupe
-rwxr-xr-x 1 root root 3994 Nov 13 19:25 fio_generate_plots
-rwxr-xr-x 1 root root 94379 Nov 13 19:25 fio-genzipf
-rwxr-xr-x 1 root root 8756 Nov 13 19:25 genfio
[root@iZ116haf49sZ fio]# file /usr/local/bin/*
/usr/local/bin/fio: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.18, not stripped
/usr/local/bin/fio2gnuplot: a /usr/bin/env python script text executable
/usr/local/bin/fio-btrace2fio: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.18, not stripped
/usr/local/bin/fio-dedupe: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.18, not stripped
/usr/local/bin/fio_generate_plots: POSIX shell script text executable
/usr/local/bin/fio-genzipf: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.18, not stripped
/usr/local/bin/genfio: a /usr/bin/env bash script text executable
[root@iZ116haf49sZ fio]#
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如有侵权,请联系 cloudcommunity@tencent.com 删除。