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Network bandwidth tracking + refactoring.

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Track bandwidth used by clients and replication (but diskless
replication is not tracked since the actual transfer happens in the
child process).

This includes a refactoring that makes tracking new instantaneous
metrics simpler.
This commit is contained in:
antirez
2014-12-03 12:06:54 +01:00
parent eca9fbdb50
commit 1b732c09d0
4 changed files with 63 additions and 24 deletions
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2
src/networking.c
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@ -839,6 +839,7 @@ void sendReplyToClient(aeEventLoop *el, int fd, void *privdata, int mask) {
*
* However if we are over the maxmemory limit we ignore that and
* just deliver as much data as it is possible to deliver. */
server.stat_net_output_bytes += totwritten;
if (totwritten > REDIS_MAX_WRITE_PER_EVENT &&
(server.maxmemory == 0 ||
zmalloc_used_memory() < server.maxmemory)) break;
@ -1181,6 +1182,7 @@ void readQueryFromClient(aeEventLoop *el, int fd, void *privdata, int mask) {
sdsIncrLen(c->querybuf,nread);
c->lastinteraction = server.unixtime;
if (c->flags & REDIS_MASTER) c->reploff += nread;
server.stat_net_input_bytes += nread;
} else {
server.current_client = NULL;
return;