timex to Analyze a Command
If you have a specific command you want to find out more about, you can use timex, which reports the elapsed time, user time, and system time spent in the execution of any command you specify.
timex is a good command for users because it gives you an idea of the system resources you are consuming when issuing a command. The following two examples show issuing timex with no options to get a short output of the amount of cpu consumed; the second example shows issuing timex -s to report “total” system activity on a Solaris system:
martyp $ timex listing real 0.02 user 0.00 sys 0.02 martyp $ timex -s listing real 0.02 user 0.00 sys 0.01 SunOS 5.7 Generic sun4m 08/21 07:48:30 %usr %sys %wio %idle 07:48:31 32 68 0 0 07:48:30 bread/s lread/s %rcache bwrit/s lwrit/s %wcache pread/s pwrit/s 07:48:31 0 0 100 0 0 100 0 0 Average 0 0 100 0 0 100 0 0 07:48:30 device %busy avque r+w/s blks/s avwait avserv 07:48:31 fd0 0 0.0 0 0 0.0 0.0 nfs1 0 0.0 0 0 0.0 0.0 nfs219 0 0.0 0 0 0.0 0.0 sd1 0 0.0 0 0 0.0 0.0 sd1,a 0 0.0 0 0 0.0 0.0 sd1,b 0 0.0 0 0 0.0 0.0 sd1,c 0 0.0 0 0 0.0 0.0 sd1,g 0 0.0 0 0 0.0 0.0 sd3 0 0.0 0 0 0.0 0.0 sd3,a 0 0.0 0 0 0.0 0.0 sd3,b 0 0.0 0 0 0.0 0.0 sd3,c 0 0.0 0 0 0.0 0.0 sd6 0 0.0 0 0 0.0 0.0 Average fd0 0 0.0 0 0 0.0 0.0 nfs1 0 0.0 0 0 0.0 0.0 nfs219 0 0.0 0 0 0.0 0.0 sd1 0 0.0 0 0 0.0 0.0 sd1,a 0 0.0 0 0 0.0 0.0 sd1,b 0 0.0 0 0 0.0 0.0 sd1,c 0 0.0 0 0 0.0 0.0 sd1,g 0 0.0 0 0 0.0 0.0 sd3 0 0.0 0 0 0.0 0.0 sd3,a 0 0.0 0 0 0.0 0.0 sd3,b 0 0.0 0 0 0.0 0.0 sd3,c 0 0.0 0 0 0.0 0.0 sd6 0 0.0 0 0 0.0 0.0 07:48:30 rawch/s canch/s outch/s rcvin/s xmtin/s mdmin/s 07:48:31 0 0 147 0 0 0 Average 0 0 147 0 0 0 07:48:30 scall/s sread/s swrit/s fork/s exec/s rchar/s wchar/s 07:48:31 2637 0 95 15.79 15.79 0 19216 Average 2637 0 95 15.79 15.79 0 19216 07:48:30 swpin/s bswin/s swpot/s bswot/s pswch/s 07:48:31 0.00 0.0 0.00 0.0 116 Average 0.00 0.0 0.00 0.0 116 07:48:30 iget/s namei/s dirbk/s 07:48:31 0 195 121 Average 0 195 121 07:48:30 runq-sz %runocc swpq-sz %swpocc 07:48:31 2.0 526 Average 2.0 526 07:48:30 proc-sz ov inod-sz ov file-sz ov lock-sz 07:48:31 45/986 0 973/4508 0 357/357 0 0/0 07:48:30 msg/s sema/s 07:48:31 0.00 0.00 Average 0.00 0.00 07:48:30 atch/s pgin/s ppgin/s pflt/s vflt/s slock/s 07:48:31 0.00 0.00 0.00 505.26 1036.84 0.00 Average 0.00 0.00 0.00 505.26 1036.84 0.00 07:48:30 pgout/s ppgout/s pgfree/s pgscan/s %ufs_ipf 07:48:31 0.00 0.00 0.00 0.00 0.00 Average 0.00 0.00 0.00 0.00 0.00 07:48:30 freemem freeswap 07:48:31 15084 1224421 Average 15084 1224421 07:48:30 sml_mem alloc fail lg_mem alloc fail ovsz_alloc fail 07:48:31 2617344 1874368 0 17190912 10945416 0 3067904 0 Average 186953 133883 0 1227922 781815 0 219136 0
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