diff options
Diffstat (limited to 'erts/doc/src')
| -rw-r--r-- | erts/doc/src/erl.xml | 13 | ||||
| -rw-r--r-- | erts/doc/src/notes.xml | 17 |
2 files changed, 30 insertions, 0 deletions
diff --git a/erts/doc/src/erl.xml b/erts/doc/src/erl.xml index 02082e57c6..2cd1588a2f 100644 --- a/erts/doc/src/erl.xml +++ b/erts/doc/src/erl.xml @@ -738,6 +738,19 @@ <seealso marker="erlang#system_flag_scheduler_bind_type">erlang:system_flag(scheduler_bind_type, SchedulerBindType)</seealso>. </p> </item> + <tag><marker id="+scl"><c>+scl true|false</c></marker></tag> + <item> + <p>Enable or disable scheduler compaction of load. By default + scheduler compaction of load is enabled. When enabled, load + balancing will strive for a load distribution which causes + as many scheduler threads as possible to be fully loaded (i.e., + not run out of work). This is accomplished by migrating load + (e.g. runnable processes) into a smaller set of schedulers + when schedulers frequently run out of work. When disabled, + the frequency with which schedulers run out of work will + not be taken into account by the load balancing logic. + </p> + </item> <tag><marker id="+sct"><c>+sct CpuTopology</c></marker></tag> <item> <list type="bulleted"> diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml index 4cef9669dd..1a79263928 100644 --- a/erts/doc/src/notes.xml +++ b/erts/doc/src/notes.xml @@ -30,6 +30,23 @@ </header> <p>This document describes the changes made to the ERTS application.</p> +<section><title>Erts 5.8.5.1</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + The <c>+scl</c> command line flag has been added. It can + be used for disabling compaction of scheduler load. For + more information see the <c>erl(1)</c> documentation.</p> + <p> + Own Id: OTP-9695</p> + </item> + </list> + </section> + +</section> + <section><title>Erts 5.8.5</title> <section><title>Fixed Bugs and Malfunctions</title> |