50 lines
1.1 KiB
Plaintext
50 lines
1.1 KiB
Plaintext
|
.TH pl_cpudist.d 1m "$Date:: 2007-10-03 #$" "USER COMMANDS"
|
||
|
.SH NAME
|
||
|
pl_cpudist.d - measure Perl on-CPU times for subroutines.
|
||
|
.SH SYNOPSIS
|
||
|
.B pl_cpudist.d
|
||
|
|
||
|
.SH DESCRIPTION
|
||
|
This traces Perl activity from all programs running on the system with
|
||
|
Perl provider support.
|
||
|
|
||
|
This script prints distribution plots of elapsed time for Perl subrotines.
|
||
|
Use pl_cputime.d for summary reports.
|
||
|
|
||
|
Filename and subroutine names are printed if available.
|
||
|
.SH OS
|
||
|
Any
|
||
|
.SH STABILITY
|
||
|
Evolving - uses the DTrace Perl provider, which may change
|
||
|
as additional features are introduced. Check Perl/Readme
|
||
|
to see what version these scripts are based on.
|
||
|
.SH EXAMPLES
|
||
|
.TP
|
||
|
Default output,
|
||
|
#
|
||
|
.B pl_cpudist.d
|
||
|
.PP
|
||
|
.SH FIELDS
|
||
|
.TP
|
||
|
1
|
||
|
Filename of the Perl program
|
||
|
.TP
|
||
|
2
|
||
|
Type of call (sub)
|
||
|
.TP
|
||
|
3
|
||
|
Name of call
|
||
|
.PP
|
||
|
.SH DOCUMENTATION
|
||
|
See the DTraceToolkit for further documentation under the
|
||
|
Examples, Notes and Docs directories. The example files may be
|
||
|
especially useful as they aim to demonstrate how to interpret
|
||
|
the output.
|
||
|
.SH EXIT
|
||
|
pl_cpudist.d will run until Ctrl-C is hit.
|
||
|
.SH AUTHOR
|
||
|
Brendan Gregg
|
||
|
[CA, USA]
|
||
|
.SH SEE ALSO
|
||
|
dtrace(1M)
|