diff options
| author | Vladimir Vukicevic <vladimirv@dugeo.com> | 2013-02-26 19:39:14 -0500 |
|---|---|---|
| committer | Vladimir Vukicevic <vladimirv@dugeo.com> | 2013-02-26 19:42:31 -0500 |
| commit | d08b1ad1ec7500fe600a075c69ec72350ec89152 (patch) | |
| tree | 9867d4c1ff2ebf59d3a5f46d8fa93da89cd04315 /tools/shared.py | |
| parent | bafdc889fcfcab5715e8dae5d26c3d5ff3160498 (diff) | |
add cache debugging
Diffstat (limited to 'tools/shared.py')
| -rw-r--r-- | tools/shared.py | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/tools/shared.py b/tools/shared.py index 1d189cc6..6f97737e 100644 --- a/tools/shared.py +++ b/tools/shared.py @@ -294,7 +294,11 @@ except: CANONICAL_TEMP_DIR = os.path.join(TEMP_DIR, 'emscripten_temp') EMSCRIPTEN_TEMP_DIR = None -DEBUG = int(os.environ.get('EMCC_DEBUG') or 0) +DEBUG = os.environ.get('EMCC_DEBUG') +if DEBUG == "0": + DEBUG = None +DEBUG_CACHE = DEBUG and "cache" in DEBUG + if DEBUG: try: EMSCRIPTEN_TEMP_DIR = CANONICAL_TEMP_DIR @@ -1240,29 +1244,30 @@ class JCache: # Returns a cached value, if it exists. Make sure the full key matches @staticmethod def get(shortkey, keys): - #if DEBUG: print >> sys.stderr, 'jcache get?', shortkey + if DEBUG_CACHE: print >> sys.stderr, 'jcache get?', shortkey cachename = JCache.get_cachename(shortkey) if not os.path.exists(cachename): - #if DEBUG: print >> sys.stderr, 'jcache none at all' + if DEBUG_CACHE: print >> sys.stderr, 'jcache none at all' return data = cPickle.Unpickler(open(cachename, 'rb')).load() if len(data) != 2: - #if DEBUG: print >> sys.stderr, 'jcache error in get' + if DEBUG_CACHE: print >> sys.stderr, 'jcache error in get' return oldkeys = data[0] if len(oldkeys) != len(keys): - #if DEBUG: print >> sys.stderr, 'jcache collision (a)' + if DEBUG_CACHE: print >> sys.stderr, 'jcache collision (a)' return for i in range(len(oldkeys)): if oldkeys[i] != keys[i]: - #if DEBUG: print >> sys.stderr, 'jcache collision (b)' + if DEBUG_CACHE: print >> sys.stderr, 'jcache collision (b)' return - #if DEBUG: print >> sys.stderr, 'jcache win' + if DEBUG_CACHE: print >> sys.stderr, 'jcache win' return data[1] # Sets the cached value for a key (from get_key) @staticmethod def set(shortkey, keys, value): + if DEBUG_CACHE: print >> sys.stderr, 'save to cache', shortkey cachename = JCache.get_cachename(shortkey) cPickle.Pickler(open(cachename, 'wb')).dump([keys, value]) #if DEBUG: |