fluencelabs/redis
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Use less memory when emitting the protocol, by using more shared objects for commonly emitted parts of the protocol.

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This commit is contained in:
antirez
2012-02-04 08:58:37 +01:00
parent ce8b772be7
commit 355f859134
5 changed files with 34 additions and 13 deletions
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12
src/pubsub.c
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@ -41,7 +41,7 @@ int pubsubSubscribeChannel(redisClient *c, robj *channel) {
listAddNodeTail(clients,c);
}
/* Notify the client */
addReply(c,shared.mbulk3);
addReply(c,shared.mbulkhdr[3]);
addReply(c,shared.subscribebulk);
addReplyBulk(c,channel);
addReplyLongLong(c,dictSize(c->pubsub_channels)+listLength(c->pubsub_patterns));
@ -77,7 +77,7 @@ int pubsubUnsubscribeChannel(redisClient *c, robj *channel, int notify) {
}
/* Notify the client */
if (notify) {
addReply(c,shared.mbulk3);
addReply(c,shared.mbulkhdr[3]);
addReply(c,shared.unsubscribebulk);
addReplyBulk(c,channel);
addReplyLongLong(c,dictSize(c->pubsub_channels)+
@ -103,7 +103,7 @@ int pubsubSubscribePattern(redisClient *c, robj *pattern) {
listAddNodeTail(server.pubsub_patterns,pat);
}
/* Notify the client */
addReply(c,shared.mbulk3);
addReply(c,shared.mbulkhdr[3]);
addReply(c,shared.psubscribebulk);
addReplyBulk(c,pattern);
addReplyLongLong(c,dictSize(c->pubsub_channels)+listLength(c->pubsub_patterns));
@ -128,7 +128,7 @@ int pubsubUnsubscribePattern(redisClient *c, robj *pattern, int notify) {
}
/* Notify the client */
if (notify) {
addReply(c,shared.mbulk3);
addReply(c,shared.mbulkhdr[3]);
addReply(c,shared.punsubscribebulk);
addReplyBulk(c,pattern);
addReplyLongLong(c,dictSize(c->pubsub_channels)+
@ -188,7 +188,7 @@ int pubsubPublishMessage(robj *channel, robj *message) {
while ((ln = listNext(&li)) != NULL) {
redisClient *c = ln->value;
addReply(c,shared.mbulk3);
addReply(c,shared.mbulkhdr[3]);
addReply(c,shared.messagebulk);
addReplyBulk(c,channel);
addReplyBulk(c,message);
@ -206,7 +206,7 @@ int pubsubPublishMessage(robj *channel, robj *message) {
sdslen(pat->pattern->ptr),
(char*)channel->ptr,
sdslen(channel->ptr),0)) {
addReply(pat->client,shared.mbulk4);
addReply(pat->client,shared.mbulkhdr[4]);
addReply(pat->client,shared.pmessagebulk);
addReplyBulk(pat->client,pat->pattern);
addReplyBulk(pat->client,channel);