Author: Maciej Fijalkowski <[email protected]>
Branch: gc-minimark-pinning
Changeset: r54592:b949f7afc02a
Date: 2012-04-20 18:19 +0200
http://bitbucket.org/pypy/pypy/changeset/b949f7afc02a/
Log: count the number of pinnedo bjects in the nursery
diff --git a/pypy/rpython/memory/gc/minimark.py
b/pypy/rpython/memory/gc/minimark.py
--- a/pypy/rpython/memory/gc/minimark.py
+++ b/pypy/rpython/memory/gc/minimark.py
@@ -1334,6 +1334,7 @@
self.surviving_pinned_objects.sort()
while self.surviving_pinned_objects.non_empty():
next = self.surviving_pinned_objects.pop()
+ self.pinned_objects_in_nursery += 1
assert next >= prev
size = llarena.getfakearenaaddress(next) - prev
llarena.arena_reset(prev, size, 2)
@@ -1360,6 +1361,8 @@
#
debug_print("minor collect, total memory used:",
self.get_total_memory_used())
+ debug_print("number of pinned objects:",
+ self.pinned_objects_in_nursery)
if self.DEBUG >= 2:
self.debug_check_consistency() # expensive!
debug_stop("gc-minor")
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