common: add perf counters descriptions

Sign-off-by: Alyona Kiseleva <akiselyova@mirantis.com>

diff --git a/src/common/Throttle.cc b/src/common/Throttle.cc
index 026d731e839b59a2ede30442602beb7710d43fce..18a8bb1975b69a35dfaf0580db12f5537c6323c2 100644 (file)
--- a/src/common/Throttle.cc
+++ b/src/common/Throttle.cc
@@ -42,17 +42,17 @@ Throttle::Throttle(CephContext *cct, std::string n, int64_t m, bool _use_perf)
 
   if (cct->_conf->throttler_perf_counter) {
     PerfCountersBuilder b(cct, string("throttle-") + name, l_throttle_first, l_throttle_last);
-    b.add_u64_counter(l_throttle_val, "val");
-    b.add_u64_counter(l_throttle_max, "max");
-    b.add_u64_counter(l_throttle_get, "get");
-    b.add_u64_counter(l_throttle_get_sum, "get_sum");
-    b.add_u64_counter(l_throttle_get_or_fail_fail, "get_or_fail_fail");
-    b.add_u64_counter(l_throttle_get_or_fail_success, "get_or_fail_success");
-    b.add_u64_counter(l_throttle_take, "take");
-    b.add_u64_counter(l_throttle_take_sum, "take_sum");
-    b.add_u64_counter(l_throttle_put, "put");
-    b.add_u64_counter(l_throttle_put_sum, "put_sum");
-    b.add_time_avg(l_throttle_wait, "wait");
+    b.add_u64_counter(l_throttle_val, "val", "Currently available throttle");
+    b.add_u64_counter(l_throttle_max, "max", "Max value for throttle");
+    b.add_u64_counter(l_throttle_get, "get", "Gets");
+    b.add_u64_counter(l_throttle_get_sum, "get_sum", "Got data");
+    b.add_u64_counter(l_throttle_get_or_fail_fail, "get_or_fail_fail", "Get blocked during get_or_fail");
+    b.add_u64_counter(l_throttle_get_or_fail_success, "get_or_fail_success", "Successful get during get_or_fail");
+    b.add_u64_counter(l_throttle_take, "take", "Takes");
+    b.add_u64_counter(l_throttle_take_sum, "take_sum", "Taken data");
+    b.add_u64_counter(l_throttle_put, "put", "Puts");
+    b.add_u64_counter(l_throttle_put_sum, "put_sum", "Put data");
+    b.add_time_avg(l_throttle_wait, "wait", "Waiting latency");
 
     logger = b.create_perf_counters();
     cct->get_perfcounters_collection()->add(logger);