.TH dnlcsnoop.d 1m "Jun 14, 2005" "version 0.70" "USER COMMANDS" .SH NAME dnlcsnoop.d \- snoop DNLC activity. Uses DTrace. .SH SYNOPSIS .B dnlcsnoop.d .SH DESCRIPTION The DNLC is the Directory Name Lookup Cache. Filename lookups often return a hit from here, before needing to traverse the regular file system cache or go to disk. Since this uses DTrace, only the root user or users with the dtrace_kernel privilege can run this command. .SH EXAMPLES .TP Sample until Ctrl\-C is hit then print report, # .B dnlcsnoop.d .PP .SH FIELDS .TP PID process ID .TP CMD command name .TP TIME Elapsed time for lookup, us .TP HIT DNLC hit Y/N .TP PATH Path for DNLC lookup .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 dnlcsnoop.d will sample until Ctrl\-C is hit. .SH AUTHOR Brendan Gregg [Sydney, Australia] .SH SEE ALSO dtrace(1M)