Replace systemtap.samples/ioblocktest.stp with ioblktime.stp.

1 files changed, 3 insertions, 0 deletions

diff --git a/testsuite/systemtap.examples/index.html b/testsuite/systemtap.examples/index.html
index 7b76baa1..0f4b2572 100644
--- a/testsuite/systemtap.examples/index.html
+++ b/testsuite/systemtap.examples/index.html
@@ -58,6 +58,9 @@ keywords: <a href="keyword-index.html#DISK">DISK</a> <br>
 <li><a href="io/io_submit.stp">io/io_submit.stp</a> - Tally Reschedule Reason During AIO io_submit Call<br>
 keywords: <a href="keyword-index.html#IO">IO</a> <a href="keyword-index.html#BACKTRACE">BACKTRACE</a> <br>
 <p>When a reschedule occurs during an AIO io_submit call, accumulate the traceback in a histogram. When the script exits prints out a sorted list from most common to least common backtrace.</p></li>
+<li><a href="io/ioblktime.stp">io/ioblktime.stp</a> - Average Time Block IO Requests Spend in Queue <br>
+keywords: <a href="keyword-index.html#IO">IO</a> <br>
+<p>The ioblktime.stp script tracks the amount of time that each block IO requests spend waiting for completion. The script compute the average time waiting time for block IO per device and prints list every 10 seconds. In some cases there can be too many oustanding block IO operations and the script may exceed the default number of MAXMAPENTRIES allowed. In this case the allowed number can be increased with "-DMAXMAPENTRIES=10000" option on the stap command line.</p></li>
 <li><a href="io/iostats.stp">io/iostats.stp</a> - List Executables Reading and Writing the Most Data<br>
 keywords: <a href="keyword-index.html#IO">IO</a> <a href="keyword-index.html#PROFILING">PROFILING</a> <br>
 <p> The iostat.stp script measures the amount of data successfully read and written by all the executables on the system.  The output is sorted from most greatest sum of bytes read and written by an executable to the least. The output contains  the count of operations (opens, reads, and writes), the totals and averages for the number of bytes read and written.</p></li>