개요

• 솔라나라에 설명된 어플리케이션에 대해 맨 페이지를 찾아 출력한다.
• MAN 페이지에 대한 설명은 윈디하나의 솔라나라: MAN 페이지을 참고하자.
• svcadm(8)을 검색하려면 섹션에서 8 을 선택하고, 맨 페이지 이름에 svcadm을 입력하고 검색을 누른다.

timex(1)

timex(1)                         User Commands                        timex(1)

NAME
       timex - time a command; report process data and system activity

SYNOPSIS
       timex [-o] [-p [-fhkmrt]] [-s] command

DESCRIPTION
       The  given  command is executed; the elapsed time, user time and system
       time spent in execution are reported in  seconds.  Optionally,  process
       accounting  data  for the command and all its children can be listed or
       summarized, and total system activity during the execution interval can
       be reported.


       The output of timex is written on standard error.

OPTIONS
       The following options are supported:

       -o    Report the total number of blocks read or written and total char‐
             acters transferred by command and all its children.  This  option
             works only if the process accounting software is installed.


       -p    List process accounting records for command and all its children.
             This  option works only if the process accounting software is in‐
             stalled. Suboptions f, h, k, m, r, and t modify  the  data  items
             reported. The options are as follows:

             -f    Print  the  fork(2)/  exec(2)  flag  and system exit status
                   columns in the output.


             -h    Instead of mean memory size, show  the  fraction  of  total
                   available  CPU time consumed by the process during its exe‐
                   cution.  This  "hog  factor"  is  computed  as  (total  CPU
                   time)/(elapsed time).


             -k    Instead of memory size, show total kcore-minutes.


             -m    Show mean core size (the default).


             -r    Show CPU factor (user time/(system-time + user-time)).


             -t    Show  separate  system  and  user  CPU times. The number of
                   blocks read or written and the number of characters  trans‐
                   ferred are always reported.



       -s    Report  total system activity (not just that due to command) that
             occurred during the execution interval of command. All  the  data
             items listed in sar(1) are reported.


EXAMPLES
       Example 1 Examples of timex.




       A simple example:


         example% timex -ops sleep 60




       A  terminal session of arbitrary complexity can be measured by timing a
       sub-shell:


         example% timex -opskmt sh
               session commands
         EOT


ATTRIBUTES
       See attributes(7) for descriptions of the following attributes:

       tab() box; cw(2.75i) |cw(2.75i) lw(2.75i) |lw(2.75i) ATTRIBUTE  TYPEAT‐
       TRIBUTE VALUE _ Availabilitysystem/accounting/legacy-accounting


SEE ALSO
       sar(1), time(1), exec(2), fork(2), times(2), attributes(7)

NOTES
       Process  records associated with command are selected from the account‐
       ing file /var/adm/pacct by inference, since process  genealogy  is  not
       available.  Background  processes having the same user ID, terminal ID,
       and execution time window will be spuriously included.

Oracle Solaris 11.4               15 Aug 2011                         timex(1)