system_cmds-433.8.tar.gz

[apple/system_cmds.git] / sa.tproj / sa.8

diff --git a/sa.tproj/sa.8 b/sa.tproj/sa.8
index 4ba950323e25bb8c051b481064180c988da7d195..288df04cd87d98a1acd0c0771574a638b4d54c15 100644 (file)
--- a/sa.tproj/sa.8
+++ b/sa.tproj/sa.8
@@ -36,19 +36,19 @@
 .Nm sa
 .Nd print system accounting statistics
 .Sh SYNOPSIS
-.Nm
+.Nm sa
 .Op Fl abcdDfijkKlmnqrstu
 .Op Fl v Ar cutoff
 .Op Ar
 .Sh DESCRIPTION
 The
-.Nm
+.Nm sa
 utility reports on, cleans up,
 and generally maintains system
 accounting files.
 .Pp
 The
-.Nm
+.Nm sa
 utility is able to condense the information in
 .Pa /var/account/acct
 into the summary files
@@ -75,87 +75,115 @@ after the last file is processed.
 The labels used in the output indicate the following, except
 where otherwise specified by individual options:
 .Bl -tag -width k*sec
+.\" ==========
 .It Dv avio
 Average number of I/O operations per execution
+.\" ==========
 .It Dv cp
 Sum of user and system time, in minutes
+.\" ==========
 .It Dv cpu
 Same as
 .Dv cp
+.\" ==========
 .It Dv k
 CPU-time averaged core usage, in 1k units
+.\" ==========
 .It Dv k*sec
 CPU storage integral, in 1k-core seconds
+.\" ==========
 .It Dv re
 Real time, in minutes
+.\" ==========
 .It Dv s
 System time, in minutes
+.\" ==========
 .It Dv tio
 Total number of I/O operations
+.\" ==========
 .It Dv u
 User time, in minutes
 .El
 .Pp
 The options to
-.Nm
+.Nm sa
 are:
 .Bl -tag -width Ds
+.\" ==========
 .It Fl a
 List all command names, including those containing unprintable
 characters and those used only once.  By default,
-.Nm
+.Nm sa
 places all names containing unprintable characters and
 those used only once under the name ``***other''.
+.\" ==========
 .It Fl b
 If printing command statistics, sort output by the sum of user and system
 time divided by number of calls.
+.\" ==========
 .It Fl c
 In addition to the number of calls and the user, system and real times
 for each command, print their percentage of the total over all commands.
+.\" ==========
+.It Fl D
+If printing command statistics, sort and print by the total number
+of disk I/O operations.
+.\" ==========
 .It Fl d
 If printing command statistics, sort by the average number of disk
 I/O operations.  If printing user statistics, print the average number of
 disk I/O operations per user.
-.It Fl D
-If printing command statistics, sort and print by the total number
-of disk I/O operations.
+.\" ==========
 .It Fl f
 Force no interactive threshold comparison with the
 .Fl v
 option.
+.\" ==========
 .It Fl i
 Do not read in the summary files.
+.\" ==========
 .It Fl j
 Instead of the total minutes per category, give seconds per call.
+.\" ==========
+.It Fl K
+If printing command statistics, print and sort by the cpu-storage integral.
+.\" ==========
 .It Fl k
 If printing command statistics, sort by the cpu-time average memory
 usage.  If printing user statistics, print the cpu-time average
 memory usage.
-.It Fl K
-If printing command statistics, print and sort by the cpu-storage integral.
+.\" ==========
 .It Fl l
 Separate system and user time; normally they are combined.
+.\" ==========
 .It Fl m
 Print per-user statistics rather than per-command statistics.
+.\" ==========
 .It Fl n
 Sort by number of calls.
+.\" ==========
 .It Fl q
 Create no output other than error messages.
+.\" ==========
 .It Fl r
 Reverse order of sort.
+.\" ==========
 .It Fl s
 Truncate the accounting files when done and merge their data
 into the summary files.
+.\" ==========
 .It Fl t
 For each command, report the ratio of real time to the sum
 of user and system cpu times.
 If the cpu time is too small to report, ``*ignore*'' appears in
 this field.
+.\" ==========
 .It Fl u
 Superseding all other flags, for each entry
 in the accounting file, print the user ID, total seconds of cpu usage,
 total memory usage, number of I/O operations performed, and
 command name.
+.\" ==========
 .It Fl v Ar cutoff
 For each command used
 .Ar cutoff
@@ -219,7 +247,7 @@ The field labels should be more consistent.
 The VM system does not record the CPU storage integral.
 .Sh CAVEATS
 While the behavior of the options in this version of
-.Nm
+.Nm sa
 was modeled after the original version, there are some intentional
 differences and undoubtedly some unintentional ones as well.  In
 particular, the
@@ -229,7 +257,7 @@ option has been added, and the
 option now understands more options than it used to.
 .Pp
 The formats of the summary files created by this version of
-.Nm
+.Nm sa
 are very different from the those used by the original version.
 This is not considered a problem, however, because the accounting record
 format has changed as well (since user ids are now 32 bits).