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| author | Rickard Green <[email protected]> | 2012-04-03 19:53:52 +0200 |
|---|---|---|
| committer | Rickard Green <[email protected]> | 2012-04-23 11:55:34 +0200 |
| commit | 447eecd1af7ba3e3a46098d93b88964c0f71ca41 (patch) | |
| tree | 416a19104ec82254c5b913c05c03ec96db94f5d9 /erts/doc/src | |
| parent | cfea5eea406ba3af96588ff458e55de9a149d9c5 (diff) | |
| download | otp-447eecd1af7ba3e3a46098d93b88964c0f71ca41.tar.gz otp-447eecd1af7ba3e3a46098d93b88964c0f71ca41.tar.bz2 otp-447eecd1af7ba3e3a46098d93b88964c0f71ca41.zip | |
Add switch controlling scheduler busy wait
Diffstat (limited to 'erts/doc/src')
| -rw-r--r-- | erts/doc/src/erl.xml | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/erts/doc/src/erl.xml b/erts/doc/src/erl.xml index cfbc38f176..0df16a551c 100644 --- a/erts/doc/src/erl.xml +++ b/erts/doc/src/erl.xml @@ -766,6 +766,16 @@ <seealso marker="erlang#system_info_scheduler_bindings">erlang:system_info(scheduler_bindings)</seealso>. </p> </item> + <tag><marker id="+sbwt"><c>+sbwt none|very_short|short|medium|long|very_long</c></marker></tag> + <item> + <p>Set scheduler busy wait threshold. Default is <c>medium</c>. + The threshold determines how long schedulers should busy + wait when running out of work before going to sleep. + </p> + <p><em>NOTE:</em> This flag may be removed or changed at any time + without prior notice. + </p> + </item> <tag><marker id="+scl"><c>+scl true|false</c></marker></tag> <item> <p>Enable or disable scheduler compaction of load. By default |