diff --git a/src/dyn_core.c b/src/dyn_core.c
index ee2fbca7f..99e9cb72e 100644
--- a/src/dyn_core.c
+++ b/src/dyn_core.c
@@ -233,9 +233,9 @@ core_start(struct instance *nci)
 	if (ctx != NULL) {
 		nci->ctx = ctx;
 
-	    if (get_tracking_level() >= LOG_VVERB) {
-		   crypto_check();
-        }
+		if (get_tracking_level() >= LOG_VVERB) {
+			crypto_check();
+		}
 		return ctx;
 	}
 
@@ -572,9 +572,9 @@ core_loop(struct context *ctx)
 {
 	int nsd;
 
-	//log_debug(LOG_VERB, "timeout = %d", ctx->timeout);
+	log_debug(LOG_VERB, "timeout = %d", ctx->timeout);
 
-    core_process_messages();
+	core_process_messages();
 	nsd = event_wait(ctx->evb, ctx->timeout);
 	if (nsd < 0) {
 		return nsd;
diff --git a/src/dyn_histogram.c b/src/dyn_histogram.c
index 7f6226fde..58383e644 100644
--- a/src/dyn_histogram.c
+++ b/src/dyn_histogram.c
@@ -229,7 +229,9 @@ void histo_compute_latencies(uint64_t* mean, uint64_t* latency_95th,
 
 	}
 
-	*mean = ceil((double) sum / elements);
+	if (elements != 0)
+	   *mean = ceil((double) sum / elements);
+
 	*latency_95th = val_95th;
 	*latency_99th = val_99th;
 	*latency_999th = val_999th;
diff --git a/src/dyn_request.c b/src/dyn_request.c
index b71e1412d..74543b508 100644
--- a/src/dyn_request.c
+++ b/src/dyn_request.c
@@ -532,6 +532,9 @@ static bool
 request_send_to_all_racks(struct msg *msg) {
     msg_type_t t = msg->type;
 
+    return msg->is_read? 0 : 1;
+
+    /*
     if (msg->redis) {
         return t == MSG_REQ_REDIS_SET || t == MSG_REQ_REDIS_DEL || t == MSG_REQ_REDIS_DECR || t == MSG_REQ_REDIS_HDEL ||
         	   t == MSG_REQ_REDIS_HSET || t == MSG_REQ_REDIS_INCR || t == MSG_REQ_REDIS_LPOP || t == MSG_REQ_REDIS_LREM ||
@@ -545,6 +548,7 @@ request_send_to_all_racks(struct msg *msg) {
     return t == MSG_REQ_MC_SET || t == MSG_REQ_MC_CAS || t == MSG_REQ_MC_DELETE || t == MSG_REQ_MC_ADD ||
            t == MSG_REQ_MC_REPLACE || t == MSG_REQ_MC_APPEND || t == MSG_REQ_MC_PREPEND || t == MSG_REQ_MC_INCR ||
            t == MSG_REQ_MC_DECR;
+    */
 }
 
 
diff --git a/src/dyn_stats.c b/src/dyn_stats.c
index 428d81070..1d4a326ea 100644
--- a/src/dyn_stats.c
+++ b/src/dyn_stats.c
@@ -563,27 +563,27 @@ stats_add_header(struct stats *st)
         return status;
     }
 
-    status = stats_add_num(st, &st->latency_999th_str, st->latency_999th);
+    status = stats_add_num(st, &st->latency_max_str, st->latency_max);
     if (status != DN_OK) {
         return status;
     }
 
-    status = stats_add_num(st, &st->latency_99th_str, st->latency_99th);
+    status = stats_add_num(st, &st->latency_999th_str, st->latency_999th);
     if (status != DN_OK) {
         return status;
     }
 
-    status = stats_add_num(st, &st->latency_95th_str, st->latency_95th);
+    status = stats_add_num(st, &st->latency_99th_str, st->latency_99th);
     if (status != DN_OK) {
         return status;
     }
 
-    status = stats_add_num(st, &st->latency_mean_str, st->latency_mean);
+    status = stats_add_num(st, &st->latency_95th_str, st->latency_95th);
     if (status != DN_OK) {
         return status;
     }
 
-    status = stats_add_num(st, &st->latency_max_str, st->latency_max);
+    status = stats_add_num(st, &st->latency_mean_str, st->latency_mean);
     if (status != DN_OK) {
         return status;
     }
@@ -1134,6 +1134,12 @@ stats_create(uint16_t stats_port, char *stats_ip, int stats_interval,
     st->updated = 0;
     st->aggregate = 0;
 
+    st->latency_95th = 0;
+    st->latency_999th = 0;
+    st->latency_99th = 0;
+    st->latency_max = 0;
+    st->latency_mean = 0;
+
     /* map server pool to current (a), shadow (b) and sum (c) */
 
     status = stats_pool_map(&st->current, server_pool);