get and set counts

xu-chaojie · Dec 9, 2023 · abe27ed · abe27ed
1 parent c653b74
commit abe27ed
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/curvefs/src/client/kvclient/kvclient_manager.cpp b/curvefs/src/client/kvclient/kvclient_manager.cpp
@@ -62,10 +62,12 @@ void KVClientManager::Uninit() {
 }
 
 void KVClientManager::Set(std::shared_ptr<SetKVCacheTask> task) {
+    kvClientManagerMetric_->setQueueSize << 1;
     threadPool_.Enqueue([task, this]() {
         std::string error_log;
         task->res =
             client_->Set(task->key, task->value, task->length, &error_log);
+        kvClientManagerMetric_->setQueueSize << -1;
         if (task->res) {
             kvClientManagerMetric_->count << 1;
         }
@@ -96,12 +98,14 @@ void UpdateHitMissMetric(memcached_return_t retCode,
 }
 
 void KVClientManager::Get(std::shared_ptr<GetKVCacheTask> task) {
+    kvClientManagerMetric_->getQueueSize << 1;
     threadPool_.Enqueue([task, this]() {
         std::string error_log;
         memcached_return_t retCode;
         task->res = client_->Get(task->key, task->value, task->offset,
                                  task->valueLength, &error_log, &task->length,
                                  &retCode);
+        kvClientManagerMetric_->getQueueSize << -1;
         UpdateHitMissMetric(retCode, kvClientManagerMetric_.get());
         OnReturn(&kvClientManagerMetric_->get, task);
     });

diff --git a/curvefs/src/client/metric/client_metric.h b/curvefs/src/client/metric/client_metric.h
@@ -317,6 +317,10 @@ struct KVClientManagerMetric {
     bvar::Adder<uint64_t> hit;
     // kvcache miss
     bvar::Adder<uint64_t> miss;
+    // kvcache getQueueSize
+    bvar::Adder<uint64_t> getQueueSize;
+    // kvcache setQueueSize
+    bvar::Adder<uint64_t> setQueueSize;
 
     explicit KVClientManagerMetric(const std::string& name = "")
         : fsName(!name.empty() ? name
@@ -325,7 +329,9 @@ struct KVClientManagerMetric {
           set(prefix, fsName + "_set"),
           count(prefix, fsName + "_count"),
           hit(prefix, fsName + "_hit"),
-          miss(prefix, fsName + "_miss") {}
+          miss(prefix, fsName + "_miss"),
+          getQueueSize(prefix, fsName + "_get_queue_size"),
+          setQueueSize(prefix, fsName + "_set_queue_size") {}
 };
 
 struct MemcacheClientMetric {