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Diffstat (limited to 'lib/runtime_tools/doc/src')
| -rw-r--r-- | lib/runtime_tools/doc/src/notes.xml | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/lib/runtime_tools/doc/src/notes.xml b/lib/runtime_tools/doc/src/notes.xml index 2db8ca17a0..57241edbdc 100644 --- a/lib/runtime_tools/doc/src/notes.xml +++ b/lib/runtime_tools/doc/src/notes.xml @@ -32,78 +32,6 @@ <p>This document describes the changes made to the Runtime_Tools application.</p> -<section><title>Runtime_Tools 1.10</title> - - <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 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> |