From a268e25c52e2f550613ccb0064d43ce8a322c7c4 Mon Sep 17 00:00:00 2001
From: ale <ale@incal.net>
Date: Sun, 10 Nov 2013 23:51:59 +0000
Subject: [PATCH] waste memory
---
noblogsmv/state.py | 16 ++++------------
1 file changed, 4 insertions(+), 12 deletions(-)
diff --git a/noblogsmv/state.py b/noblogsmv/state.py
index 88df33d..c52cf4c 100644
--- a/noblogsmv/state.py
+++ b/noblogsmv/state.py
@@ -99,7 +99,9 @@ class StateDatabase(object):
"""Simple key-value database that encodes data with a codec."""
def __init__(self, path, codec=json):
- self.db = leveldb.LevelDB(path)
+ self.db = leveldb.LevelDB(
+ path,
+ block_cache_size=256 * (1 << 20))
self.codec = codec
def session(self):
@@ -157,17 +159,7 @@ def transaction(db):
finally:
session.close()
-
-@contextlib.contextmanager
-def readonly_transaction(db):
- for i in xrange(3):
- try:
- with transaction(db) as session:
- yield session
- except leveldb.LevelDBError:
- time.sleep(0.01)
- continue
- break
+readonly_transaction = transaction
@contextlib.contextmanager
--
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