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authorGeorge V. Neville-Neil <gnn@FreeBSD.org>2012-05-12 20:38:18 +0000
committerGeorge V. Neville-Neil <gnn@FreeBSD.org>2012-05-12 20:38:18 +0000
commit055173dba4a263acf10325a49eebf82915369ed2 (patch)
treeaec2772e8855e6dbaea6d8136ed0c47bcb825dee /Man/man1m/php_flowtime.d.1m
parent87c8f7aa3a46118212b99f0d58b18aa93c06b02a (diff)
downloadsrc-055173dba4a263acf10325a49eebf82915369ed2.tar.gz
src-055173dba4a263acf10325a49eebf82915369ed2.zip
Add the remaining scripts from the DTraceToolkit, version 0.99, to thevendor/dtracetoolkit/dtracetoolkit-20120512vendor/dtracetoolkit
Notes
Notes: svn path=/vendor/dtracetoolkit/dist/; revision=235368 svn path=/vendor/dtracetoolkit/dtracetoolkit-20120512/; revision=235374; tag=vendor/dtracetoolkit/dtracetoolkit-20120512
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+.TH php_flowtime.d 1m "$Date:: 2007-10-03 #$" "USER COMMANDS"
+.SH NAME
+php_flowtime.d - snoop PHP functions with flow and delta times.
+.SH SYNOPSIS
+.B php_flowtime.d
+
+.SH DESCRIPTION
+This traces shell activity from PHP programs on the system that are
+running with PHP provider support.
+
+This watches PHP function entries and returns, and indents child
+function calls.
+
+Filename and function names are printed if available.
+.SH OS
+Any
+.SH STABILITY
+Evolving - uses the DTrace Php provider, which may change
+as additional features are introduced. Check Php/Readme
+to see what version these scripts are based on.
+.SH EXAMPLES
+.TP
+Default output,
+#
+.B php_flowtime.d
+.PP
+.SH FIELDS
+.TP
+C
+CPU-id
+.TP
+TIME(us)
+Time since boot, us
+.TP
+FILE
+Filename that this function belongs to
+.TP
+DELTA(us)
+Elapsed time from previous line to this line
+.TP
+FUNC
+PHP function name
+.SH LEGEND
+.TP
+\->
+function entry
+.TP
+<\-
+function return
+.SH WARNING
+Watch the first column carefully, it prints the CPU-id. If it
+changes, then it is very likely that the output has been shuffled.
+.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
+php_flowtime.d will run until Ctrl-C is hit.
+.SH AUTHOR
+Brendan Gregg
+[CA, USA]
+.SH SEE ALSO
+dtrace(1M)