Author: Remi Meier <[email protected]>
Branch: stmgc-c8
Changeset: r76680:20cadf94b7e9
Date: 2015-04-01 16:25 +0200
http://bitbucket.org/pypy/pypy/changeset/20cadf94b7e9/
Log: increase the default of LOW_FILL_MARK, improving single thread
performance significantly. however, it may mean more conflicts on
multiple threads
diff --git a/rpython/translator/stm/src_stm/stmgcintf.c
b/rpython/translator/stm/src_stm/stmgcintf.c
--- a/rpython/translator/stm/src_stm/stmgcintf.c
+++ b/rpython/translator/stm/src_stm/stmgcintf.c
@@ -64,7 +64,7 @@
/************************************************************/
-#define LOW_FILL_MARK 400000
+#define LOW_FILL_MARK (NURSERY_SIZE / 2)
static long pypy_transaction_length;
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