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| author | Rickard Green <[email protected]> | 2013-03-27 18:44:08 +0100 |
|---|---|---|
| committer | Rickard Green <[email protected]> | 2013-04-03 17:09:36 +0200 |
| commit | 8d70fd874ae4da853ac79f4349fbf4a985950656 (patch) | |
| tree | bf7c2a0ec719e681c85c299fa759621b61e677fe /erts/doc | |
| parent | 05f11890bdfec4bfc3a78e191a87e70a937ffc54 (diff) | |
| download | otp-8d70fd874ae4da853ac79f4349fbf4a985950656.tar.gz otp-8d70fd874ae4da853ac79f4349fbf4a985950656.tar.bz2 otp-8d70fd874ae4da853ac79f4349fbf4a985950656.zip | |
Be less eager requesting wakeup for cleanup jobs
Diffstat (limited to 'erts/doc')
| -rw-r--r-- | erts/doc/src/erl.xml | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/erts/doc/src/erl.xml b/erts/doc/src/erl.xml index bb81330fec..9f5de8a9ae 100644 --- a/erts/doc/src/erl.xml +++ b/erts/doc/src/erl.xml @@ -1009,6 +1009,20 @@ documentation of the <seealso marker="#+sbt">+sbt</seealso> flag. </p> </item> + <tag><marker id="+swct"><c>+sws very_eager|eager|medium|lazy|very_lazy</c></marker></tag> + <item> + <p> + Set scheduler wake cleanup threshold. Default is <c>medium</c>. + This flag controls how eager schedulers should be requesting + wake up due to certain cleanup operations. When a lazy setting + is used, more outstanding cleanup operations can be left undone + while a scheduler is idling. When an eager setting is used, + schedulers will more frequently be woken, potentially increasing + CPU-utilization. + </p> + <p><em>NOTE:</em> This flag may be removed or changed at any time without prior notice. + </p> + </item> <tag><marker id="+sws"><c>+sws default|legacy</c></marker></tag> <item> <p> |