redis/node-redis
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use socket.setNoDelay and queueMicrotask to improve latency

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leibale
2021-07-19 17:38:48 -04:00
parent 81456fc1fc
commit a84d9eeefb
3 changed files with 22 additions and 3 deletions
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13
lib/commands-queue.ts
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@@ -74,6 +74,12 @@ export default class RedisCommandsQueue {
readonly #waitingToBeSent = new LinkedList<CommandWaitingToBeSent>();
#waitingToBeSentCommandsLength = 0;
get waitingToBeSentCommandsLength() {
return this.#waitingToBeSentCommandsLength;
}
readonly #waitingForReply = new LinkedList<CommandWaitingForReply>();
readonly #pubSubState = {
@@ -97,7 +103,7 @@ export default class RedisCommandsQueue {
reply[2],
reply[1]
);
case 'pmessage':
return RedisCommandsQueue.#emitPubSubMessage(
this.#pubSubListeners.patterns.get(reply[1])!,
@@ -108,7 +114,7 @@ export default class RedisCommandsQueue {
case 'subscribe':
case 'psubscribe':
if (--this.#waitingForReply.head!.value.channelsCounter! === 0) {
this.#shiftWaitingForReply().resolve();
this.#shiftWaitingForReply().resolve();
}
return;
}
@@ -185,6 +191,8 @@ export default class RedisCommandsQueue {
} else {
this.#waitingToBeSent.pushNode(node);
}
this.#waitingToBeSentCommandsLength += encodedCommand.length;
});
}
@@ -325,6 +333,7 @@ export default class RedisCommandsQueue {
}
this.#chainInExecution = lastCommandChainId;
this.#waitingToBeSentCommandsLength -= size;
}
parseResponse(data: Buffer): void {