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Diffstat (limited to 'testsuite/systemtap.examples/keyword-index.html')
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diff --git a/testsuite/systemtap.examples/keyword-index.html b/testsuite/systemtap.examples/keyword-index.html index 3eeee14b..8fa74d9f 100644 --- a/testsuite/systemtap.examples/keyword-index.html +++ b/testsuite/systemtap.examples/keyword-index.html @@ -264,9 +264,15 @@ 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/chng_cpu.stp">process/chng_cpu.stp</a> - Monitor Changes in Processor Executing a Task<br> +keywords: <a href="keyword-index.html#SCHEDULER">SCHEDULER</a> <br> +<p>The chng_cpu.stp script takes an argument which is the executable name of the task it should monitor. Each time a task with that executable name is found running on a different processor, the script prints out the thread id (tid), the executable name, the processor now running the task, the thread state, and a backtrace showing the kernel functions that triggered the running of the task on the processor.</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/migrate.stp">process/migrate.stp</a> - Track the Migration of Specific Executables<br> +keywords: <a href="keyword-index.html#SCHEDULER">SCHEDULER</a> <br> +<p>The migrate.stp script takes an argument which is the executable name of the task it should monitor. Each time a task with that executable name migrates between processors an entry is printed with the process id (pid), the executable name, the processor off loading the task, and the process taking the task. Note that the task may or may not be executing at the time of the migration.</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> |