{"incr",incrCommand,2,REDIS_CMD_DENYOOM,NULL,1,1,1,0,0},
{"decr",decrCommand,2,REDIS_CMD_DENYOOM,NULL,1,1,1,0,0},
{"mget",mgetCommand,-2,0,NULL,1,-1,1,0,0},
- {"rpush",rpushCommand,3,REDIS_CMD_DENYOOM,NULL,1,1,1,0,0},
- {"lpush",lpushCommand,3,REDIS_CMD_DENYOOM,NULL,1,1,1,0,0},
+ {"rpush",rpushCommand,-3,REDIS_CMD_DENYOOM,NULL,1,1,1,0,0},
+ {"lpush",lpushCommand,-3,REDIS_CMD_DENYOOM,NULL,1,1,1,0,0},
{"rpushx",rpushxCommand,3,REDIS_CMD_DENYOOM,NULL,1,1,1,0,0},
{"lpushx",lpushxCommand,3,REDIS_CMD_DENYOOM,NULL,1,1,1,0,0},
{"linsert",linsertCommand,5,REDIS_CMD_DENYOOM,NULL,1,1,1,0,0},
{"ltrim",ltrimCommand,4,0,NULL,1,1,1,0,0},
{"lrem",lremCommand,4,0,NULL,1,1,1,0,0},
{"rpoplpush",rpoplpushCommand,3,REDIS_CMD_DENYOOM,NULL,1,2,1,0,0},
- {"sadd",saddCommand,3,REDIS_CMD_DENYOOM,NULL,1,1,1,0,0},
- {"srem",sremCommand,3,0,NULL,1,1,1,0,0},
+ {"sadd",saddCommand,-3,REDIS_CMD_DENYOOM,NULL,1,1,1,0,0},
+ {"srem",sremCommand,-3,0,NULL,1,1,1,0,0},
{"smove",smoveCommand,4,0,NULL,1,2,1,0,0},
{"sismember",sismemberCommand,3,0,NULL,1,1,1,0,0},
{"scard",scardCommand,2,0,NULL,1,1,1,0,0},
{"sdiff",sdiffCommand,-2,REDIS_CMD_DENYOOM,NULL,1,-1,1,0,0},
{"sdiffstore",sdiffstoreCommand,-3,REDIS_CMD_DENYOOM,NULL,2,-1,1,0,0},
{"smembers",sinterCommand,2,0,NULL,1,1,1,0,0},
- {"zadd",zaddCommand,4,REDIS_CMD_DENYOOM,NULL,1,1,1,0,0},
+ {"zadd",zaddCommand,-4,REDIS_CMD_DENYOOM,NULL,1,1,1,0,0},
{"zincrby",zincrbyCommand,4,REDIS_CMD_DENYOOM,NULL,1,1,1,0,0},
- {"zrem",zremCommand,3,0,NULL,1,1,1,0,0},
+ {"zrem",zremCommand,-3,0,NULL,1,1,1,0,0},
{"zremrangebyscore",zremrangebyscoreCommand,4,0,NULL,1,1,1,0,0},
{"zremrangebyrank",zremrangebyrankCommand,4,0,NULL,1,1,1,0,0},
{"zunionstore",zunionstoreCommand,-4,REDIS_CMD_DENYOOM,zunionInterGetKeys,0,0,0,0,0},
{"hmset",hmsetCommand,-4,REDIS_CMD_DENYOOM,NULL,1,1,1,0,0},
{"hmget",hmgetCommand,-3,0,NULL,1,1,1,0,0},
{"hincrby",hincrbyCommand,4,REDIS_CMD_DENYOOM,NULL,1,1,1,0,0},
- {"hdel",hdelCommand,3,0,NULL,1,1,1,0,0},
+ {"hdel",hdelCommand,-3,0,NULL,1,1,1,0,0},
{"hlen",hlenCommand,2,0,NULL,1,1,1,0,0},
{"hkeys",hkeysCommand,2,0,NULL,1,1,1,0,0},
{"hvals",hvalsCommand,2,0,NULL,1,1,1,0,0},
{"restore",restoreCommand,4,0,NULL,0,0,0,0,0},
{"migrate",migrateCommand,6,0,NULL,0,0,0,0,0},
{"dump",dumpCommand,2,0,NULL,0,0,0,0,0},
- {"object",objectCommand,-2,0,NULL,0,0,0,0,0}
+ {"object",objectCommand,-2,0,NULL,0,0,0,0,0},
+ {"client",clientCommand,-2,0,NULL,0,0,0,0,0}
};
/*============================ Utility functions ============================ */
*/
updateLRUClock();
+ /* Record the max memory used since the server was started. */
+ if (zmalloc_used_memory() > server.stat_peak_memory)
+ server.stat_peak_memory = zmalloc_used_memory();
+
/* We received a SIGTERM, shutting down here in a safe way, as it is
* not ok doing so inside the signal handler. */
if (server.shutdown_asap) {
if ((server.maxidletime && !(loops % 100)) || server.bpop_blocked_clients)
closeTimedoutClients();
+ /* Start a scheduled AOF rewrite if this was requested by the user while
+ * a BGSAVE was in progress. */
+ if (server.bgsavechildpid == -1 && server.bgrewritechildpid == -1 &&
+ server.aofrewrite_scheduled)
+ {
+ rewriteAppendOnlyFileBackground();
+ }
+
/* Check if a background saving or AOF rewrite in progress terminated. */
if (server.bgsavechildpid != -1 || server.bgrewritechildpid != -1) {
int statloc;
}
}
} else if (!server.ds_enabled) {
- /* If there is not a background saving in progress check if
- * we have to save now */
time_t now = time(NULL);
+
+ /* If there is not a background saving/rewrite in progress check if
+ * we have to save/rewrite now */
for (j = 0; j < server.saveparamslen; j++) {
struct saveparam *sp = server.saveparams+j;
break;
}
}
+
+ /* Trigger an AOF rewrite if needed */
+ if (server.bgsavechildpid == -1 &&
+ server.bgrewritechildpid == -1 &&
+ server.auto_aofrewrite_perc &&
+ server.appendonly_current_size > server.auto_aofrewrite_min_size)
+ {
+ int base = server.auto_aofrewrite_base_size ?
+ server.auto_aofrewrite_base_size : 1;
+ long long growth = (server.appendonly_current_size*100/base) - 100;
+ if (growth >= server.auto_aofrewrite_perc) {
+ redisLog(REDIS_NOTICE,"Starting automatic rewriting of AOF on %lld%% growth",growth);
+ rewriteAppendOnlyFileBackground();
+ }
+ }
}
/* Expire a few keys per cycle, only if this is a master.
server.appendonly = 0;
server.appendfsync = APPENDFSYNC_EVERYSEC;
server.no_appendfsync_on_rewrite = 0;
+ server.auto_aofrewrite_perc = REDIS_AUTO_AOFREWRITE_PERC;
+ server.auto_aofrewrite_min_size = REDIS_AUTO_AOFREWRITE_MIN_SIZE;
+ server.auto_aofrewrite_base_size = 0;
+ server.aofrewrite_scheduled = 0;
server.lastfsync = time(NULL);
server.appendfd = -1;
server.appendseldb = -1; /* Make sure the first time will not match */
server.list_max_ziplist_entries = REDIS_LIST_MAX_ZIPLIST_ENTRIES;
server.list_max_ziplist_value = REDIS_LIST_MAX_ZIPLIST_VALUE;
server.set_max_intset_entries = REDIS_SET_MAX_INTSET_ENTRIES;
+ server.zset_max_ziplist_entries = REDIS_ZSET_MAX_ZIPLIST_ENTRIES;
+ server.zset_max_ziplist_value = REDIS_ZSET_MAX_ZIPLIST_VALUE;
server.shutdown_asap = 0;
server.cache_flush_delay = 0;
server.cluster_enabled = 0;
server.masterport = 6379;
server.master = NULL;
server.replstate = REDIS_REPL_NONE;
+ server.repl_syncio_timeout = REDIS_REPL_SYNCIO_TIMEOUT;
server.repl_serve_stale_data = 1;
/* Double constants initialization */
server.stat_starttime = time(NULL);
server.stat_keyspace_misses = 0;
server.stat_keyspace_hits = 0;
+ server.stat_peak_memory = 0;
+ server.stat_fork_time = 0;
server.unixtime = time(NULL);
aeCreateTimeEvent(server.el, 1, serverCron, NULL, NULL);
if (server.ipfd > 0 && aeCreateFileEvent(server.el,server.ipfd,AE_READABLE,
addReplyError(c,"The cluster is down. Check with CLUSTER INFO for more information");
return REDIS_OK;
} else {
- clusterNode *n = getNodeByQuery(c,cmd,c->argv,c->argc,&hashslot);
+ int ask;
+ clusterNode *n = getNodeByQuery(c,cmd,c->argv,c->argc,&hashslot,&ask);
if (n == NULL) {
- addReplyError(c,"Invalid cross-node request");
+ addReplyError(c,"Multi keys request invalid in cluster");
return REDIS_OK;
} else if (n != server.cluster.myself) {
addReplySds(c,sdscatprintf(sdsempty(),
- "-MOVED %d %s:%d\r\n",hashslot,n->ip,n->port));
+ "-%s %d %s:%d\r\n", ask ? "ASK" : "MOVED",
+ hashslot,n->ip,n->port));
return REDIS_OK;
}
}
sds info = sdsempty();
time_t uptime = time(NULL)-server.stat_starttime;
int j, numcommands;
- char hmem[64];
struct rusage self_ru, c_ru;
unsigned long lol, bib;
int allsections = 0, defsections = 0;
getrusage(RUSAGE_SELF, &self_ru);
getrusage(RUSAGE_CHILDREN, &c_ru);
getClientsMaxBuffers(&lol,&bib);
- bytesToHuman(hmem,zmalloc_used_memory());
/* Server */
if (allsections || defsections || !strcasecmp(section,"server")) {
/* Memory */
if (allsections || defsections || !strcasecmp(section,"memory")) {
+ char hmem[64];
+ char peak_hmem[64];
+
+ bytesToHuman(hmem,zmalloc_used_memory());
+ bytesToHuman(peak_hmem,server.stat_peak_memory);
if (sections++) info = sdscat(info,"\r\n");
info = sdscatprintf(info,
"# Memory\r\n"
"used_memory:%zu\r\n"
"used_memory_human:%s\r\n"
"used_memory_rss:%zu\r\n"
+ "used_memory_peak:%zu\r\n"
+ "used_memory_peak_human:%s\r\n"
"mem_fragmentation_ratio:%.2f\r\n"
- "use_tcmalloc:%d\r\n",
+ "mem_allocator:%s\r\n",
zmalloc_used_memory(),
hmem,
zmalloc_get_rss(),
+ server.stat_peak_memory,
+ peak_hmem,
zmalloc_get_fragmentation_ratio(),
- #ifdef USE_TCMALLOC
- 1
- #else
- 0
- #endif
+ REDIS_MALLOC
);
}
server.lastsave,
server.bgrewritechildpid != -1);
+ if (server.appendonly) {
+ info = sdscatprintf(info,
+ "aof_current_size:%lld\r\n"
+ "aof_base_size:%lld\r\n"
+ "aof_pending_rewrite:%d\r\n",
+ (long long) server.appendonly_current_size,
+ (long long) server.auto_aofrewrite_base_size,
+ server.aofrewrite_scheduled);
+ }
+
if (server.loading) {
double perc;
time_t eta, elapsed;
"keyspace_hits:%lld\r\n"
"keyspace_misses:%lld\r\n"
"pubsub_channels:%ld\r\n"
- "pubsub_patterns:%u\r\n",
+ "pubsub_patterns:%u\r\n"
+ "latest_fork_usec:%lld\r\n",
server.stat_numconnections,
server.stat_numcommands,
server.stat_expiredkeys,
server.stat_keyspace_hits,
server.stat_keyspace_misses,
dictSize(server.pubsub_channels),
- listLength(server.pubsub_patterns));
+ listLength(server.pubsub_patterns),
+ server.stat_fork_time);
}
/* Replication */
projects / redis.git / blobdiff