diff --git a/maxutils/maxbase/include/maxbase/worker.hh b/maxutils/maxbase/include/maxbase/worker.hh
index 9157a7885..6669f3f0e 100644
--- a/maxutils/maxbase/include/maxbase/worker.hh
+++ b/maxutils/maxbase/include/maxbase/worker.hh
@@ -48,11 +48,8 @@ struct WORKER_STATISTICS
     int64_t n_accept = 0;       /*< Number of accept events */
     int64_t n_polls = 0;        /*< Number of poll cycles   */
     int64_t n_pollev = 0;       /*< Number of polls returning events */
-    int64_t n_nbpollev = 0;     /*< Number of polls returning events */
     int64_t evq_avg = 0;        /*< Average event queue length */
     int64_t evq_max = 0;        /*< Maximum event queue length */
-    int64_t blockingpolls = 0;  /*< Number of epoll_waits with a timeout
-                                 * specified */
     int64_t                                 maxqtime = 0;
     int64_t                                 maxexectime = 0;
     std::array<int64_t, MAXNFDS>            n_fds {};   /*< Number of wakeups with particular n_fds value */
diff --git a/server/core/poll.cc b/server/core/poll.cc
index 92b47eb86..2929456da 100644
--- a/server/core/poll.cc
+++ b/server/core/poll.cc
@@ -104,9 +104,7 @@ void dprintPollStats(DCB* dcb)
 
     dcb_printf(dcb, "\nPoll Statistics.\n\n");
     dcb_printf(dcb, "No. of epoll cycles:                           %" PRId64 "\n", s.n_polls);
-    dcb_printf(dcb, "No. of epoll cycles with wait:                 %" PRId64 "\n", s.blockingpolls);
     dcb_printf(dcb, "No. of epoll calls returning events:           %" PRId64 "\n", s.n_pollev);
-    dcb_printf(dcb, "No. of non-blocking calls returning events:    %" PRId64 "\n", s.n_nbpollev);
     dcb_printf(dcb, "No. of read events:                            %" PRId64 "\n", s.n_read);
     dcb_printf(dcb, "No. of write events:                           %" PRId64 "\n", s.n_write);
     dcb_printf(dcb, "No. of error events:                           %" PRId64 "\n", s.n_error);
diff --git a/server/core/routingworker.cc b/server/core/routingworker.cc
index 4af207c53..17ff7add0 100644
--- a/server/core/routingworker.cc
+++ b/server/core/routingworker.cc
@@ -759,10 +759,8 @@ Worker::STATISTICS RoutingWorker::get_statistics()
     cs.n_accept = mxs::sum(s, &STATISTICS::n_accept);
     cs.n_polls = mxs::sum(s, &STATISTICS::n_polls);
     cs.n_pollev = mxs::sum(s, &STATISTICS::n_pollev);
-    cs.n_nbpollev = mxs::sum(s, &STATISTICS::n_nbpollev);
     cs.evq_avg = mxs::avg(s, &STATISTICS::evq_avg);
     cs.evq_max = mxs::max(s, &STATISTICS::evq_max);
-    cs.blockingpolls = mxs::sum(s, &STATISTICS::blockingpolls);
     cs.maxqtime = mxs::max(s, &STATISTICS::maxqtime);
     cs.maxexectime = mxs::max(s, &STATISTICS::maxexectime);
     cs.n_fds = mxs::sum_element(s, &STATISTICS::n_fds);
@@ -1033,9 +1031,6 @@ public:
         json_object_set_new(pStats, "errors", json_integer(s.n_error));
         json_object_set_new(pStats, "hangups", json_integer(s.n_hup));
         json_object_set_new(pStats, "accepts", json_integer(s.n_accept));
-        json_object_set_new(pStats, "blocking_polls", json_integer(s.blockingpolls));
-        // TODO: When REST-API v2 is published, remove 'event_queue_length'.
-        json_object_set_new(pStats, "event_queue_length", json_integer(s.evq_avg));
         json_object_set_new(pStats, "avg_event_queue_length", json_integer(s.evq_avg));
         json_object_set_new(pStats, "max_event_queue_length", json_integer(s.evq_max));
         json_object_set_new(pStats, "max_exec_time", json_integer(s.maxexectime));