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diff --git a/Man/man1m/weblatency.d.1m b/Man/man1m/weblatency.d.1m new file mode 100644 index 000000000000..c7ff3d38870a --- /dev/null +++ b/Man/man1m/weblatency.d.1m @@ -0,0 +1,63 @@ +.TH weblatency.d 1m "$Date:: 2007-08-05 #$" "USER COMMANDS" +.SH NAME +weblatency.d \- website latency statistics. Uses DTrace. +.SH SYNOPSIS +.B weblatency.d +.SH DESCRIPTION +This prints statistics for hostnames that browers have set GET requests +for, in particular latency by hostname. + +The latency measured is from the browser sending the GET +request to when the browser begins to recieve the response. It +is an overall response time for the client, and encompasses +connection speed delays, DNS lookups, proxy delays, and web server +response time. + +This is written as an experimental tool, and may not work at all with +your browser. + +Since this uses DTrace, only the root user or users with the +dtrace_kernel privilege can run this command. +.SH OS +Solaris +.SH STABILITY +unstable - depends on browser implementation. +.SH EXAMPLES +.TP +Print report after Ctrl-C is hit, +# +.B weblatency.d +.PP +.SH FIELDS +.TP +HOST +hostname from URL +.TP +NUM +number of GETs +.TP +AVGTIME(ms) +Average time for response, ms +.TP +MAXTIME(ms) +Maximum time for response, ms +.PP +.SH NOTES +See the source code for the "BROWSER" variable, which sets the browser +to trace (currently set to "mozilla-bin"). +.PP +.SH IDEA +Bryan Cantrill (who wrote an elegant version for Sol 10 update 1) +.PP +.SH DOCUMENTATION +See the DTraceToolkit for further documentation under the +Docs directory. The DTraceToolkit docs may include full worked +examples with verbose descriptions explaining the output. +.SH EXIT +weblatency.d will sample until Ctrl\-C is hit. +.SH AUTHOR +Brendan Gregg +[Sydney, Australia] +.SH SEE ALSO +dtrace(1M) + |