aboutsummaryrefslogtreecommitdiffstats
path: root/lib/runtime_tools/doc/src
diff options
context:
space:
mode:
Diffstat (limited to 'lib/runtime_tools/doc/src')
-rw-r--r--lib/runtime_tools/doc/src/LTTng.xml26
-rw-r--r--lib/runtime_tools/doc/src/notes.xml94
2 files changed, 13 insertions, 107 deletions
diff --git a/lib/runtime_tools/doc/src/LTTng.xml b/lib/runtime_tools/doc/src/LTTng.xml
index 9b490a27a0..82a4c79379 100644
--- a/lib/runtime_tools/doc/src/LTTng.xml
+++ b/lib/runtime_tools/doc/src/LTTng.xml
@@ -66,7 +66,7 @@ $ make </code>
<section>
<title>Dyntrace Tracepoints</title>
- <p>All tracepoints are in the domain of <c>com_ericsson_dyntrace</c></p>
+ <p>All tracepoints are in the domain of <c>org_erlang_dyntrace</c></p>
<p>All Erlang types are the string equivalent in LTTng.</p>
<p><em>process_spawn</em></p>
@@ -310,7 +310,7 @@ $ make </code>
<section>
<title>BEAM Tracepoints</title>
- <p>All tracepoints are in the domain of <c>com_ericsson_otp</c></p>
+ <p>All tracepoints are in the domain of <c>org_erlang_otp</c></p>
<p>All Erlang types are the string equivalent in LTTng.</p>
<p><em>scheduler_poll</em></p>
@@ -550,8 +550,8 @@ Eshell V8.0 (abort with ^G)
<p>Enable the process_register LTTng tracepoint for Erlang.</p>
- <pre>$ lttng enable-event -u com_ericsson_dyntrace:process_register
-UST event com_ericsson_dyntrace:process_register created in channel channel0</pre>
+ <pre>$ lttng enable-event -u org_erlang_dyntrace:process_register
+UST event org_erlang_dyntrace:process_register created in channel channel0</pre>
<p>Enable process tracing for new processes and use <c>dyntrace</c> as tracer backend.</p>
@@ -573,23 +573,23 @@ Tracing started for session erlang-demo</pre>
<pre>$ lttng stop
Tracing stopped for session erlang-demo
$ lttng view
-[17:20:42.561168759] (+?.?????????) elxd1168lx9 com_ericsson_dyntrace:process_register: \
+[17:20:42.561168759] (+?.?????????) elxd1168lx9 org_erlang_dyntrace:process_register: \
{ cpu_id = 5 }, { pid = "&lt;0.66.0&gt;", name = "sasl_sup", type = "register" }
-[17:20:42.561215519] (+0.000046760) elxd1168lx9 com_ericsson_dyntrace:process_register: \
+[17:20:42.561215519] (+0.000046760) elxd1168lx9 org_erlang_dyntrace:process_register: \
{ cpu_id = 5 }, { pid = "&lt;0.67.0&gt;", name = "sasl_safe_sup", type = "register" }
-[17:20:42.562149024] (+0.000933505) elxd1168lx9 com_ericsson_dyntrace:process_register: \
+[17:20:42.562149024] (+0.000933505) elxd1168lx9 org_erlang_dyntrace:process_register: \
{ cpu_id = 5 }, { pid = "&lt;0.68.0&gt;", name = "alarm_handler", type = "register" }
-[17:20:42.571035803] (+0.008886779) elxd1168lx9 com_ericsson_dyntrace:process_register: \
+[17:20:42.571035803] (+0.008886779) elxd1168lx9 org_erlang_dyntrace:process_register: \
{ cpu_id = 5 }, { pid = "&lt;0.69.0&gt;", name = "release_handler", type = "register" }
-[17:20:42.574939868] (+0.003904065) elxd1168lx9 com_ericsson_dyntrace:process_register: \
+[17:20:42.574939868] (+0.003904065) elxd1168lx9 org_erlang_dyntrace:process_register: \
{ cpu_id = 5 }, { pid = "&lt;0.74.0&gt;", name = "os_mon_sup", type = "register" }
-[17:20:42.576818712] (+0.001878844) elxd1168lx9 com_ericsson_dyntrace:process_register: \
+[17:20:42.576818712] (+0.001878844) elxd1168lx9 org_erlang_dyntrace:process_register: \
{ cpu_id = 5 }, { pid = "&lt;0.75.0&gt;", name = "disksup", type = "register" }
-[17:20:42.580032013] (+0.003213301) elxd1168lx9 com_ericsson_dyntrace:process_register: \
+[17:20:42.580032013] (+0.003213301) elxd1168lx9 org_erlang_dyntrace:process_register: \
{ cpu_id = 5 }, { pid = "&lt;0.76.0&gt;", name = "memsup", type = "register" }
-[17:20:42.583046339] (+0.003014326) elxd1168lx9 com_ericsson_dyntrace:process_register: \
+[17:20:42.583046339] (+0.003014326) elxd1168lx9 org_erlang_dyntrace:process_register: \
{ cpu_id = 5 }, { pid = "&lt;0.78.0&gt;", name = "cpu_sup", type = "register" }
-[17:20:42.586206242] (+0.003159903) elxd1168lx9 com_ericsson_dyntrace:process_register: \
+[17:20:42.586206242] (+0.003159903) elxd1168lx9 org_erlang_dyntrace:process_register: \
{ cpu_id = 5 }, { pid = "&lt;0.82.0&gt;", name = "timer_server", type = "register" }</pre>
</section>
</chapter>
diff --git a/lib/runtime_tools/doc/src/notes.xml b/lib/runtime_tools/doc/src/notes.xml
index dcc59c9648..57241edbdc 100644
--- a/lib/runtime_tools/doc/src/notes.xml
+++ b/lib/runtime_tools/doc/src/notes.xml
@@ -32,100 +32,6 @@
<p>This document describes the changes made to the Runtime_Tools
application.</p>
-<section><title>Runtime_Tools 1.10</title>
-
- <section><title>Fixed Bugs and Malfunctions</title>
- <list>
- <item>
- <p>
- Fix bug in dbg:trace_port/2 that could cause the trace ip
- driver to produce faulty error reports "...(re)selected
- before stop_select was called for driver trace_ip_drv".</p>
- <p>
- Own Id: OTP-13576 Aux Id: ERL-119 </p>
- </item>
- </list>
- </section>
-
-
- <section><title>Improvements and New Features</title>
- <list>
- <item>
- <p>
- Add microstate accounting</p>
- <p>
- Microstate accounting is a way to track which state the
- different threads within ERTS are in. The main usage area
- is to pin point performance bottlenecks by checking which
- states the threads are in and then from there figuring
- out why and where to optimize.</p>
- <p>
- Since checking whether microstate accounting is on or off
- is relatively expensive only a few of the states are
- enabled by default and more states can be enabled through
- configure.</p>
- <p>
- There is a convinence module called msacc that has been
- added to runtime_tools that can assist in gathering and
- interpreting the data from Microstate accounting.</p>
- <p>
- For more information see <seealso
- marker="erts:erlang#statistics_microstate_accounting">erlang:statistics(microstate_accounting,
- _)</seealso> and the <seealso
- marker="runtime_tools:msacc">msacc</seealso> module in
- runtime_tools.</p>
- <p>
- Own Id: OTP-12345</p>
- </item>
- <item>
- <p>
- Update observer GUI to support tracing on ports, and to
- set matchspecs for send/receive. This required some minor
- bugfixes in runtime_tools/dbg.</p>
- <p>
- Own Id: OTP-13481</p>
- </item>
- <item>
- <p>
- Update dbg and ttb to work with a tracer module as tracer
- and tracing on ports.</p>
- <p>
- Own Id: OTP-13500</p>
- </item>
- <item>
- <p>
- Updated dbg to accept the new trace options
- <c>monotonic_timestamp</c> and
- <c>strict_monotonic_timestamp</c>.</p>
- <p>
- Own Id: OTP-13502</p>
- </item>
- <item>
- <p>
- Introduce LTTng tracing via Erlang tracing.</p>
- <p>
- For LTTng to be enabled OTP needs to be built with
- configure option <c>--with-dynamic-trace=lttng</c>.</p>
- <p>The dynamic trace module <c>dyntrace</c> is now
- capable to be used as a LTTng sink for Erlang tracing.
- For a list of all tracepoints, see <seealso
- marker="runtime_tools:LTTng">Runtime Tools User's
- Guide</seealso> .</p>
- <p>This feature also introduces an incompatible change in
- trace tags. The trace tags <c>gc_start</c> and
- <c>gc_end</c> has been split into <c>gc_minor_start</c>,
- <c>gc_minor_end</c> and <c>gc_major_start</c>,
- <c>gc_major_end</c>.</p>
- <p>
- *** POTENTIAL INCOMPATIBILITY ***</p>
- <p>
- Own Id: OTP-13532</p>
- </item>
- </list>
- </section>
-
-</section>
-
<section><title>Runtime_Tools 1.9.3</title>
<section><title>Improvements and New Features</title>