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eth2.0-specs
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remove outdated hash cache, use less memory

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protolambda 2020-07-24 01:19:50 +02:00
parent e9d887be4d
commit 230e5ce345
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1 changed files with 0 additions and 11 deletions
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setup.py
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@ -141,11 +141,6 @@ def ceillog2(x: uint64) -> int:
return (x - 1).bit_length() return (x - 1).bit_length()
''' '''
PHASE0_SUNDRY_FUNCTIONS = ''' PHASE0_SUNDRY_FUNCTIONS = '''
# Monkey patch hash cache
_hash = hash
hash_cache: Dict[bytes, Bytes32] = {}
def get_eth1_data(block: Eth1Block) -> Eth1Data: def get_eth1_data(block: Eth1Block) -> Eth1Data:
""" """
A stub function return mocking Eth1Data. A stub function return mocking Eth1Data.
@ -156,12 +151,6 @@ def get_eth1_data(block: Eth1Block) -> Eth1Data:
block_hash=hash_tree_root(block)) block_hash=hash_tree_root(block))
def hash(x: bytes) -> Bytes32: # type: ignore
if x not in hash_cache:
hash_cache[x] = Bytes32(_hash(x))
return hash_cache[x]
def cache_this(key_fn, value_fn, lru_size): # type: ignore def cache_this(key_fn, value_fn, lru_size): # type: ignore
cache_dict = LRU(size=lru_size) cache_dict = LRU(size=lru_size)