* [PATCH] cache: Don't reload the cache file since we already have this data in memory
@ 2014-07-25 13:50 Richard Purdie
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From: Richard Purdie @ 2014-07-25 13:50 UTC (permalink / raw)
To: bitbake-devel
If we're writing out merged data to disk, its safe to assume that either
we loaded the data or couldn't. Loading it again is relatively pointless
and time consuming.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
diff --git a/bitbake/lib/bb/cache.py b/bitbake/lib/bb/cache.py
index 936829b..6dedd4d 100644
--- a/bitbake/lib/bb/cache.py
+++ b/bitbake/lib/bb/cache.py
@@ -814,15 +814,7 @@ class MultiProcessCache(object):
glf = bb.utils.lockfile(self.cachefile + ".lock")
- try:
- with open(self.cachefile, "rb") as f:
- p = pickle.Unpickler(f)
- data, version = p.load()
- except (IOError, EOFError):
- data, version = None, None
-
- if version != self.__class__.CACHE_VERSION:
- data = self.create_cachedata()
+ data = self.cachedata
for f in [y for y in os.listdir(os.path.dirname(self.cachefile)) if y.startswith(os.path.basename(self.cachefile) + '-')]:
f = os.path.join(os.path.dirname(self.cachefile), f)
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2014-07-25 13:50 [PATCH] cache: Don't reload the cache file since we already have this data in memory Richard Purdie
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