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authorJohn Högberg <[email protected]>2018-03-23 13:15:08 +0100
committerJohn Högberg <[email protected]>2018-03-26 09:57:34 +0200
commitf278cee87dd7ef929a64b411b4e83c3d7028687a (patch)
treeffcd33cb7cbc01f15e1dedf76a682db393cc1425 /erts/etc
parent837cf1979852b439dd8fed555ad8c6cb10d9a794 (diff)
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Add +sbwt/+swt analogues for dirty schedulers
Sharing these settings for all schedulers can degrade performance, so it makes sense to be able to configure them separately. This also changes the default busy-wait time to "short" for both kinds of dirty schedulers.
Diffstat (limited to 'erts/etc')
-rw-r--r--erts/etc/common/erlexec.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/erts/etc/common/erlexec.c b/erts/etc/common/erlexec.c
index f7774c6e2e..cf6d1bacca 100644
--- a/erts/etc/common/erlexec.c
+++ b/erts/etc/common/erlexec.c
@@ -129,6 +129,8 @@ static char *plusM_other_switches[] = {
/* +s arguments with values */
static char *pluss_val_switches[] = {
"bt",
+ "bwtdcpu",
+ "bwtdio",
"bwt",
"cl",
"ct",
@@ -136,6 +138,8 @@ static char *pluss_val_switches[] = {
"fwi",
"tbt",
"wct",
+ "wtdcpu",
+ "wtdio",
"wt",
"ws",
"ss",