Merge branch 'master' of ssh://sources.redhat.com/git/systemtap

1 files changed, 22 insertions, 1 deletions

diff --git a/testsuite/systemtap.examples/keyword-index.html b/testsuite/systemtap.examples/keyword-index.html
index e65ed19d..473c0091 100644
--- a/testsuite/systemtap.examples/keyword-index.html
+++ b/testsuite/systemtap.examples/keyword-index.html
@@ -39,7 +39,7 @@
          	</ul>
 
 <h2>Examples by Keyword</h2>
-<p><tt><a href="#BACKTRACE">BACKTRACE</a> <a href="#CALLGRAPH">CALLGRAPH</a> <a href="#CPU">CPU</a> <a href="#DISK">DISK</a> <a href="#FORMAT">FORMAT</a> <a href="#FUNCTIONS">FUNCTIONS</a> <a href="#FUTEX">FUTEX</a> <a href="#GRAPH">GRAPH</a> <a href="#INTERRUPT">INTERRUPT</a> <a href="#IO">IO</a> <a href="#LOCKING">LOCKING</a> <a href="#MEMORY">MEMORY</a> <a href="#NETWORK">NETWORK</a> <a href="#PER-PROCESS">PER-PROCESS</a> <a href="#PROCESS">PROCESS</a> <a href="#PROFILING">PROFILING</a> <a href="#READ">READ</a> <a href="#SCHEDULER">SCHEDULER</a> <a href="#SIGNALS">SIGNALS</a> <a href="#SIMPLE">SIMPLE</a> <a href="#SLEEP">SLEEP</a> <a href="#SOCKET">SOCKET</a> <a href="#SYSCALL">SYSCALL</a> <a href="#TCP">TCP</a> <a href="#TIME">TIME</a> <a href="#TRACE">TRACE</a> <a href="#TRAFFIC">TRAFFIC</a> <a href="#USE">USE</a> <a href="#WAIT4">WAIT4</a> <a href="#WRITE">WRITE</a> </tt></p>
+<p><tt><a href="#BACKTRACE">BACKTRACE</a> <a href="#BUFFER">BUFFER</a> <a href="#CALLGRAPH">CALLGRAPH</a> <a href="#CPU">CPU</a> <a href="#DISK">DISK</a> <a href="#FORMAT">FORMAT</a> <a href="#FREE">FREE</a> <a href="#FUNCTIONS">FUNCTIONS</a> <a href="#FUTEX">FUTEX</a> <a href="#GRAPH">GRAPH</a> <a href="#INTERRUPT">INTERRUPT</a> <a href="#IO">IO</a> <a href="#LOCKING">LOCKING</a> <a href="#MEMORY">MEMORY</a> <a href="#NETWORK">NETWORK</a> <a href="#PER-PROCESS">PER-PROCESS</a> <a href="#PROCESS">PROCESS</a> <a href="#PROFILING">PROFILING</a> <a href="#READ">READ</a> <a href="#SCHEDULER">SCHEDULER</a> <a href="#SIGNALS">SIGNALS</a> <a href="#SIMPLE">SIMPLE</a> <a href="#SLEEP">SLEEP</a> <a href="#SOCKET">SOCKET</a> <a href="#SYSCALL">SYSCALL</a> <a href="#TCP">TCP</a> <a href="#TIME">TIME</a> <a href="#TRACE">TRACE</a> <a href="#TRACEPOINT">TRACEPOINT</a> <a href="#TRAFFIC">TRAFFIC</a> <a href="#USE">USE</a> <a href="#WAIT4">WAIT4</a> <a href="#WRITE">WRITE</a> </tt></p>
 <h3><a name="BACKTRACE">BACKTRACE</a></h3>
 <ul>
 <li><a href="interrupt/scf.stp">interrupt/scf.stp</a> - Tally Backtraces for Inter-Processor Interrupt (IPI)<br>
@@ -52,6 +52,12 @@ keywords: <a href="keyword-index.html#IO">IO</a> <a href="keyword-index.html#BAC
 keywords: <a href="keyword-index.html#IO">IO</a> <a href="keyword-index.html#SCHEDULER">SCHEDULER</a> <a href="keyword-index.html#BACKTRACE">BACKTRACE</a> <br>
 <p>The script monitors the time that threads spend waiting for IO operations (in "D" state) in the wait_for_completion function.  If a thread spends over 10ms, its name and backtrace is printed, and later so is the total delay.</p></li>
 </ul>
+<h3><a name="BUFFER">BUFFER</a></h3>
+<ul>
+<li><a href="network/dropwatch.stp">network/dropwatch.stp</a> - Watch Where Socket Buffers are Freed in the Kernel<br>
+keywords: <a href="keyword-index.html#NETWORK">NETWORK</a> <a href="keyword-index.html#TRACEPOINT">TRACEPOINT</a> <a href="keyword-index.html#BUFFER">BUFFER</a> <a href="keyword-index.html#FREE">FREE</a> <br>
+<p>Every five seconds the dropwatch.stp script lists the number of socket buffers freed at locations in the kernel.</p></li>
+</ul>
 <h3><a name="CALLGRAPH">CALLGRAPH</a></h3>
 <ul>
 <li><a href="general/para-callgraph.stp">general/para-callgraph.stp</a> - Callgraph tracing with arguments<br>
@@ -82,6 +88,12 @@ keywords: <a href="keyword-index.html#FORMAT">FORMAT</a> <br>
 keywords: <a href="keyword-index.html#FORMAT">FORMAT</a> <br>
 <p>The script prints a table showing the available attributes (bold, underline, and inverse) with color combinations for the ans_set_color3() function in the ansi.stp tapset.</p></li>
 </ul>
+<h3><a name="FREE">FREE</a></h3>
+<ul>
+<li><a href="network/dropwatch.stp">network/dropwatch.stp</a> - Watch Where Socket Buffers are Freed in the Kernel<br>
+keywords: <a href="keyword-index.html#NETWORK">NETWORK</a> <a href="keyword-index.html#TRACEPOINT">TRACEPOINT</a> <a href="keyword-index.html#BUFFER">BUFFER</a> <a href="keyword-index.html#FREE">FREE</a> <br>
+<p>Every five seconds the dropwatch.stp script lists the number of socket buffers freed at locations in the kernel.</p></li>
+</ul>
 <h3><a name="FUNCTIONS">FUNCTIONS</a></h3>
 <ul>
 <li><a href="profiling/functioncallcount.stp">profiling/functioncallcount.stp</a> - Count Times Functions Called<br>
@@ -150,6 +162,9 @@ keywords: <a href="keyword-index.html#MEMORY">MEMORY</a> <br>
 </ul>
 <h3><a name="NETWORK">NETWORK</a></h3>
 <ul>
+<li><a href="network/dropwatch.stp">network/dropwatch.stp</a> - Watch Where Socket Buffers are Freed in the Kernel<br>
+keywords: <a href="keyword-index.html#NETWORK">NETWORK</a> <a href="keyword-index.html#TRACEPOINT">TRACEPOINT</a> <a href="keyword-index.html#BUFFER">BUFFER</a> <a href="keyword-index.html#FREE">FREE</a> <br>
+<p>Every five seconds the dropwatch.stp script lists the number of socket buffers freed at locations in the kernel.</p></li>
 <li><a href="network/nettop.stp">network/nettop.stp</a> - Periodic Listing of Processes Using Network Interfaces<br>
 keywords: <a href="keyword-index.html#NETWORK">NETWORK</a> <a href="keyword-index.html#TRAFFIC">TRAFFIC</a> <a href="keyword-index.html#PER-PROCESS">PER-PROCESS</a> <br>
 <p>Every five seconds the nettop.stp script prints out a list of processed (PID and command) with the number of packets sent/received and the amount of data sent/received by the process during that interval.</p></li>
@@ -286,6 +301,12 @@ keywords: <a href="keyword-index.html#SYSCALL">SYSCALL</a> <a href="keyword-inde
 keywords: <a href="keyword-index.html#TRACE">TRACE</a> <a href="keyword-index.html#CALLGRAPH">CALLGRAPH</a> <br>
 <p>Print a timed per-thread callgraph, complete with function parameters and return values.  The first parameter names the function probe points to trace.  The optional second parameter names the probe points for trigger functions, which acts to enable tracing for only those functions that occur while the current thread is nested within the trigger.</p></li>
 </ul>
+<h3><a name="TRACEPOINT">TRACEPOINT</a></h3>
+<ul>
+<li><a href="network/dropwatch.stp">network/dropwatch.stp</a> - Watch Where Socket Buffers are Freed in the Kernel<br>
+keywords: <a href="keyword-index.html#NETWORK">NETWORK</a> <a href="keyword-index.html#TRACEPOINT">TRACEPOINT</a> <a href="keyword-index.html#BUFFER">BUFFER</a> <a href="keyword-index.html#FREE">FREE</a> <br>
+<p>Every five seconds the dropwatch.stp script lists the number of socket buffers freed at locations in the kernel.</p></li>
+</ul>
 <h3><a name="TRAFFIC">TRAFFIC</a></h3>
 <ul>
 <li><a href="network/nettop.stp">network/nettop.stp</a> - Periodic Listing of Processes Using Network Interfaces<br>