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author | William Cohen <wcohen@redhat.com> | 2009-06-19 11:33:29 -0400 |
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committer | William Cohen <wcohen@redhat.com> | 2009-06-19 11:33:29 -0400 |
commit | e6b653c8c2e63d54a3b33036130a6d8272680f54 (patch) | |
tree | 93379f2e98991bcaf618e5b0086f374fe52c5734 /testsuite/systemtap.examples/keyword-index.html | |
parent | eeb77fbbbd6494ec8b4496cb4e12104cb1c0e4e2 (diff) | |
download | systemtap-steved-e6b653c8c2e63d54a3b33036130a6d8272680f54.tar.gz systemtap-steved-e6b653c8c2e63d54a3b33036130a6d8272680f54.tar.xz systemtap-steved-e6b653c8c2e63d54a3b33036130a6d8272680f54.zip |
Add froktracker.stp example.
Diffstat (limited to 'testsuite/systemtap.examples/keyword-index.html')
-rw-r--r-- | testsuite/systemtap.examples/keyword-index.html | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/testsuite/systemtap.examples/keyword-index.html b/testsuite/systemtap.examples/keyword-index.html index e144337c..9852c992 100644 --- a/testsuite/systemtap.examples/keyword-index.html +++ b/testsuite/systemtap.examples/keyword-index.html @@ -210,6 +210,9 @@ 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/schedtimes.stp">process/schedtimes.stp</a> - Track Time Processes Spend in Various States using Tracepoints<br> keywords: <a href="keyword-index.html#PROCESS">PROCESS</a> <a href="keyword-index.html#SCHEDULER">SCHEDULER</a> <a href="keyword-index.html#TIME">TIME</a> <a href="keyword-index.html#TRACEPOINT">TRACEPOINT</a> <br> <p>The schedtimes.stp script instruments the scheduler to track the amount of time that each process spends running, sleeping, queued, and waiting for io. On exit the script prints out the accumulated time for each state of processes observed. Optionally, this script can be used with the '-c' or '-x' options to focus on a specific PID.</p></li> @@ -243,6 +246,9 @@ keywords: <a href="keyword-index.html#SYSCALL">SYSCALL</a> <a href="keyword-inde </ul> <h3><a name="SCHEDULER">SCHEDULER</a></h3> <ul> +<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/schedtimes.stp">process/schedtimes.stp</a> - Track Time Processes Spend in Various States using Tracepoints<br> keywords: <a href="keyword-index.html#PROCESS">PROCESS</a> <a href="keyword-index.html#SCHEDULER">SCHEDULER</a> <a href="keyword-index.html#TIME">TIME</a> <a href="keyword-index.html#TRACEPOINT">TRACEPOINT</a> <br> <p>The schedtimes.stp script instruments the scheduler to track the amount of time that each process spends running, sleeping, queued, and waiting for io. On exit the script prints out the accumulated time for each state of processes observed. Optionally, this script can be used with the '-c' or '-x' options to focus on a specific PID.</p></li> |