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authorStan Cox <scox@redhat.com>2009-06-19 14:06:52 -0400
committerStan Cox <scox@redhat.com>2009-06-19 14:06:52 -0400
commitd138d3d71a1685c53cc5c2b72ed8ae64d3e012d2 (patch)
tree966ff2622c07fb84513b487482a1a1f46bae5dfc /testsuite/systemtap.examples/index.html
parent45148f5b5e371ff852dbbb08d83c5e87932b372e (diff)
parenteba61c56888482553551a16ec651444a583522e0 (diff)
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Merge branch 'master' of ssh://sourceware.org/git/systemtap
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diff --git a/testsuite/systemtap.examples/index.html b/testsuite/systemtap.examples/index.html
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@@ -112,6 +112,9 @@ keywords: <a href="keyword-index.html#NETWORK">NETWORK</a> <a href="keyword-inde
<li><a href="process/errsnoop.stp">process/errsnoop.stp</a> - tabulate system call errors<br>
keywords: <a href="keyword-index.html#PROCESS">PROCESS</a> <a href="keyword-index.html#SYSCALL">SYSCALL</a> <br>
<p>The script prints a periodic tabular report about failing system calls, by process and by syscall failure. The first optional argument specifies the reporting interval (in seconds, default 5); the second optional argument gives a screen height (number of lines in the report, default 20).</p></li>
+<li><a href="process/forktracker.stp">process/forktracker.stp</a> - Trace Creation of Processes<br>
+keywords: <a href="keyword-index.html#PROCESS">PROCESS</a> <a href="keyword-index.html#SCHEDULER">SCHEDULER</a> <br>
+<p>The forktracker.stp script prints out a time-stamped entry showing each fork and exec operation on the machine. This can be useful for determine what process is creating a flurry of short-lived processes.</p></li>
<li><a href="process/futexes.stp">process/futexes.stp</a> - System-Wide Futex Contention<br>
keywords: <a href="keyword-index.html#SYSCALL">SYSCALL</a> <a href="keyword-index.html#LOCKING">LOCKING</a> <a href="keyword-index.html#FUTEX">FUTEX</a> <br>
<p>The script watches the futex syscall on the system. On exit the futexes address, the number of contentions, and the average time for each contention on the futex are printed from lowest pid number to highest.</p></li>