1N/A * sh_pidcolors.d - Demonstration of deeper DTrace Bourne shell analysis. 1N/A * Written for the sh DTrace provider. 1N/A * $Id: sh_pidcolors.d 27 2007-09-13 09:26:01Z brendan $ 1N/A * USAGE: sh_pidcolors.d { -p PID | -c cmd } # hit Ctrl-C to end 1N/A * This extends sh_syscolors.d by including some "pid" provider tracing 1N/A * as a starting point for deeper analysis. Currently it adds the probes, 1N/A * pid$target:a.out:e*:entry, 1N/A * pid$target:a.out:e*:return 1N/A * which means, all functions from the /usr/bin/sh binary that begin with 1N/A * the letter "e". This adds about 34 probes. Customise it to whichever 1N/A * parts of /usr/bin/sh or the system libraries you are interested in. 1N/A * DELTA(us) Elapsed time from previous line to this line 1N/A * FILE Filename of the shell script 1N/A * LINE Line number of filename 1N/A * NAME Shell function, builtin or command name 1N/A * The filename for syscalls may be printed as the shell name, if the 1N/A * script was invoked using the form "shell filename" rather than running 1N/A * the script with an interpreter line. 1N/A * WARNING: Watch the first column carefully, it prints the CPU-id. If it 1N/A * changes, then it is very likely that the output has been shuffled. 1N/A * COPYRIGHT: Copyright (c) 2007 Brendan Gregg. 1N/A * The contents of this file are subject to the terms of the 1N/A * Common Development and Distribution License, Version 1.0 only 1N/A * (the "License"). You may not use this file except in compliance 1N/A * See the License for the specific language governing permissions 1N/A * and limitations under the License. 1N/A * 09-Sep-2007 Brendan Gregg Created this. 1N/A printf(
"%s %6s %10s %16s:%-4s %-8s -- %s\n",
"C",
"PID",
"DELTA(us)",
1N/A "FILE",
"LINE",
"TYPE",
"NAME");
1N/A/* Customize Here, */ 1N/A/* Customise Here, */ 1N/A/* Customise Here, */