Rename INSTALL_TOP to PREFIX; update documentation

[redis.git] / src / redis.c

diff --git a/src/redis.c b/src/redis.c
index 0ee7a20ba6bbf9ec1e563b5dc729aaf2f6291424..8206b5d30e561b7087a2e6d2df87f72990b257e9 100644 (file)
--- a/src/redis.c
+++ b/src/redis.c
@@ -743,6 +743,7 @@ void initServerConfig() {
     server.hash_max_zipmap_value = REDIS_HASH_MAX_ZIPMAP_VALUE;
     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.shutdown_asap = 0;
 
     resetServerSaveParams();
@@ -1165,6 +1166,7 @@ sds genRedisInfoString(void) {
         "blocked_clients:%d\r\n"
         "used_memory:%zu\r\n"
         "used_memory_human:%s\r\n"
+        "mem_fragmentation_ratio:%.2f\r\n"
         "changes_since_last_save:%lld\r\n"
         "bgsave_in_progress:%d\r\n"
         "last_save_time:%ld\r\n"
@@ -1191,6 +1193,7 @@ sds genRedisInfoString(void) {
         server.blpop_blocked_clients,
         zmalloc_used_memory(),
         hmem,
+        zmalloc_get_fragmentation_ratio(),
         server.dirty,
         server.bgsavechildpid != -1,
         server.lastsave,
@@ -1320,7 +1323,8 @@ void freeMemoryIfNeeded(void) {
         if (tryFreeOneObjectFromFreelist() == REDIS_OK) continue;
         for (j = 0; j < server.dbnum; j++) {
             int minttl = -1;
-            robj *minkey = NULL;
+            sds minkey = NULL;
+            robj *keyobj = NULL;
             struct dictEntry *de;
 
             if (dictSize(server.db[j].expires)) {
@@ -1337,7 +1341,9 @@ void freeMemoryIfNeeded(void) {
                         minttl = t;
                     }
                 }
-                dbDelete(server.db+j,minkey);
+                keyobj = createStringObject(minkey,sdslen(minkey));
+                dbDelete(server.db+j,keyobj);
+                decrRefCount(keyobj);
             }
         }
         if (!freed) return; /* nothing to free... */