From 01cf5e3a048f7fa1dad19e6df5ea9685f7a88e25 Mon Sep 17 00:00:00 2001
From: Andreas Kloeckner <inform@tiker.net>
Date: Tue, 9 Aug 2016 15:27:39 -0500
Subject: [PATCH] Better logging of misses/hits in persistent_dict
---
pytools/persistent_dict.py | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/pytools/persistent_dict.py b/pytools/persistent_dict.py
index b07f3bd..513182a 100644
--- a/pytools/persistent_dict.py
+++ b/pytools/persistent_dict.py
@@ -305,6 +305,9 @@ class PersistentDict(object):
with open(value_path, "wb") as outf:
dump(value, outf, protocol=HIGHEST_PROTOCOL)
+ logger.debug("%s: cache store [key=%s]" % (
+ self.identifier, hexdigest_key))
+
# Write key last, so that if the reader below
key_path = item_dir_m.sub("key")
with open(key_path, "wb") as outf:
@@ -322,6 +325,8 @@ class PersistentDict(object):
from os.path import join, isdir
item_dir = join(self.container_dir, hexdigest_key)
if not isdir(item_dir):
+ logger.debug("%s: cache miss [key=%s]" % (
+ self.identifier, hexdigest_key))
raise NoSuchEntryError(key)
cleanup_m = CleanupManager()
@@ -360,10 +365,13 @@ class PersistentDict(object):
if read_key != key:
# Key collision, oh well.
- logger.debug("key collsion in cache at '%s'"
- % self.container_dir)
+ logger.info("%s: key collsion in cache at '%s'"
+ % (self.identifier, self.container_dir))
raise NoSuchEntryError(key)
+ logger.debug("%s: cache hit [key=%s]" % (
+ self.identifier, hexdigest_key))
+
# {{{ load value
exc = None
--
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