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latency: add expire-del event (#8394)

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zhaozhao.zz 2021-01-26 09:45:53 +08:00 committed by GitHub
parent 437e258384
commit 951d25ff66
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1 changed files with 4 additions and 0 deletions
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src/expire.c
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@ -53,15 +53,19 @@
* to the function to avoid too many gettimeofday() syscalls. */
int activeExpireCycleTryExpire(redisDb *db, dictEntry *de, long long now) {
long long t = dictGetSignedIntegerVal(de);
mstime_t expire_latency;
if (now > t) {
sds key = dictGetKey(de);
robj *keyobj = createStringObject(key,sdslen(key));
propagateExpire(db,keyobj,server.lazyfree_lazy_expire);
latencyStartMonitor(expire_latency);
if (server.lazyfree_lazy_expire)
dbAsyncDelete(db,keyobj);
else
dbSyncDelete(db,keyobj);
latencyEndMonitor(expire_latency);
latencyAddSampleIfNeeded("expire-del",expire_latency);
notifyKeyspaceEvent(NOTIFY_EXPIRED,
"expired",keyobj,db->id);
signalModifiedKey(NULL, db, keyobj);