Author: Antonio Cuni <anto.c...@gmail.com>
Branch:
Changeset: r94602:49ede3b5afe6
Date: 2018-05-16 18:25 +0200
http://bitbucket.org/pypy/pypy/changeset/49ede3b5afe6/
Log: merge the gc-more-logging branch, which logs some extra gc-minor and
gc-collect-step info in the PYPYLOG
diff --git a/rpython/memory/gc/incminimark.py b/rpython/memory/gc/incminimark.py
--- a/rpython/memory/gc/incminimark.py
+++ b/rpython/memory/gc/incminimark.py
@@ -1836,6 +1836,7 @@
debug_print("minor collect, total memory used:", total_memory_used)
debug_print("number of pinned objects:",
self.pinned_objects_in_nursery)
+ debug_print("total size of surviving objects:",
self.nursery_surviving_size)
if self.DEBUG >= 2:
self.debug_check_consistency() # expensive!
#
@@ -2401,7 +2402,9 @@
# a total object size of at least '3 * nursery_size' bytes
# is processed.
limit = 3 * self.nursery_size // self.small_request_threshold
- self.free_unvisited_rawmalloc_objects_step(limit)
+ nobjects = self.free_unvisited_rawmalloc_objects_step(limit)
+ debug_print("freeing raw objects:", limit-nobjects,
+ "freed, limit was", limit)
done = False # the 2nd half below must still be done
else:
# Ask the ArenaCollection to visit a fraction of the objects.
@@ -2411,6 +2414,8 @@
limit = 3 * self.nursery_size // self.ac.page_size
done = self.ac.mass_free_incremental(self._free_if_unvisited,
limit)
+ status = done and "No more pages left." or "More to do."
+ debug_print("freeing GC objects, up to", limit, "pages.",
status)
# XXX tweak the limits above
#
if done:
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