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use LRU caches for DHT metrics

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This commit is contained in:
Victor Shyba 2021-06-04 11:54:37 -03:00
parent b9142bbc5a
commit a9f6a68952
1 changed files with 7 additions and 7 deletions
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14
lbry/dht/peer.py
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@ -4,7 +4,7 @@ import logging
from binascii import hexlify
from dataclasses import dataclass, field
from functools import lru_cache
from lbry.utils import is_valid_public_ipv4 as _is_valid_public_ipv4
from lbry.utils import is_valid_public_ipv4 as _is_valid_public_ipv4, LRUCache
from lbry.dht import constants
from lbry.dht.serialization.datagram import make_compact_address, make_compact_ip, decode_compact_address
@ -31,12 +31,12 @@ class PeerManager:
self._rpc_failures: typing.Dict[
typing.Tuple[str, int], typing.Tuple[typing.Optional[float], typing.Optional[float]]
] = {}
self._last_replied: typing.Dict[typing.Tuple[str, int], float] = {}
self._last_sent: typing.Dict[typing.Tuple[str, int], float] = {}
self._last_requested: typing.Dict[typing.Tuple[str, int], float] = {}
self._node_id_mapping: typing.Dict[typing.Tuple[str, int], bytes] = {}
self._node_id_reverse_mapping: typing.Dict[bytes, typing.Tuple[str, int]] = {}
self._node_tokens: typing.Dict[bytes, (float, bytes)] = {}
self._last_replied: typing.Dict[typing.Tuple[str, int], float] = LRUCache(2048)
self._last_sent: typing.Dict[typing.Tuple[str, int], float] = LRUCache(2048)
self._last_requested: typing.Dict[typing.Tuple[str, int], float] = LRUCache(2048)
self._node_id_mapping: typing.Dict[typing.Tuple[str, int], bytes] = LRUCache(2048)
self._node_id_reverse_mapping: typing.Dict[bytes, typing.Tuple[str, int]] = LRUCache(2048)
self._node_tokens: typing.Dict[bytes, (float, bytes)] = LRUCache(2048)
def reset(self):
for statistic in (self._rpc_failures, self._last_replied, self._last_sent, self._last_requested):