Changeset 230587 in webkit

Timestamp:

Apr 12, 2018 11:35:17 AM (6 years ago)

Author:

sbarati@apple.com

Message:

Raise the partial scavenge interval even more on x86-64
​https://bugs.webkit.org/show_bug.cgi?id=184551

Rubber-stamped by Filip Pizlo.

The JetStream regression didn't recover from my previous patch.
This is another attempt to get it to recover perf.

• bmalloc/Scavenger.cpp:

(bmalloc::Scavenger::threadRunLoop):

Location:

trunk/Source/bmalloc

Files:

• ChangeLog (modified) (1 diff)
• bmalloc/Scavenger.cpp (modified) (1 diff)

trunk/Source/bmalloc/ChangeLog

@@ +1 @@
+2018-04-12  Saam Barati  <sbarati@apple.com>
+
+        Raise the partial scavenge interval even more on x86-64
+        https://bugs.webkit.org/show_bug.cgi?id=184551
+
+        Rubber-stamped by Filip Pizlo.
+
+        The JetStream regression didn't recover from my previous patch.
+        This is another attempt to get it to recover perf.
+
+        * bmalloc/Scavenger.cpp:
+        (bmalloc::Scavenger::threadRunLoop):
+
 2018-04-11  Saam Barati  <sbarati@apple.com>
 

trunk/Source/bmalloc/bmalloc/Scavenger.cpp

@@ -409 +409 @@
 
 #if BCPU(X86_64)
-            auto partialScavengeInterval = std::chrono::milliseconds(20000);
+            auto partialScavengeInterval = std::chrono::milliseconds(36000);
 #else
             auto partialScavengeInterval = std::chrono::milliseconds(8000);