fix:

1. change System.currentTimeMillis() to System.nanoTime(); 2. modify addCount()
apache · Aug 11, 2023 · 793ead8 · 793ead8
1 parent 262ae05
commit 793ead8
Showing 1 changed file with 11 additions and 16 deletions.
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/API.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/API.java
@@ -44,29 +44,25 @@
 
 public class API {
 
-    protected static final Logger LOG = Log.logger(API.class);
-
     public static final String CHARSET = "UTF-8";
-
     public static final String TEXT_PLAIN = MediaType.TEXT_PLAIN;
     public static final String APPLICATION_JSON = MediaType.APPLICATION_JSON;
     public static final String APPLICATION_JSON_WITH_CHARSET =
-                               APPLICATION_JSON + ";charset=" + CHARSET;
+            APPLICATION_JSON + ";charset=" + CHARSET;
     public static final String JSON = MediaType.APPLICATION_JSON_TYPE
-                                               .getSubtype();
-
+            .getSubtype();
     public static final String ACTION_APPEND = "append";
     public static final String ACTION_ELIMINATE = "eliminate";
     public static final String ACTION_CLEAR = "clear";
-
+    protected static final Logger LOG = Log.logger(API.class);
     private static final Meter SUCCEED_METER =
-                         MetricsUtil.registerMeter(API.class, "commit-succeed");
+            MetricsUtil.registerMeter(API.class, "commit-succeed");
     private static final Meter ILLEGAL_ARG_ERROR_METER =
-                         MetricsUtil.registerMeter(API.class, "illegal-arg");
+            MetricsUtil.registerMeter(API.class, "illegal-arg");
     private static final Meter EXPECTED_ERROR_METER =
-                         MetricsUtil.registerMeter(API.class, "expected-error");
+            MetricsUtil.registerMeter(API.class, "expected-error");
     private static final Meter UNKNOWN_ERROR_METER =
-                         MetricsUtil.registerMeter(API.class, "unknown-error");
+            MetricsUtil.registerMeter(API.class, "unknown-error");
 
     public static HugeGraph graph(GraphManager manager, String graph) {
         HugeGraph g = manager.graph(graph);
@@ -193,17 +189,17 @@ public static class ApiMeasurer {
 
         public static final String EDGE_ITER = "edge_iterations";
         public static final String VERTICE_ITER = "vertice_iterations";
-        public static final String COST = "cost";
+        public static final String COST = "cost(ns)";
         private final long timeStart;
         private final Map<String, Object> measures;
 
         public ApiMeasurer() {
-            this.timeStart = System.currentTimeMillis();
+            this.timeStart = System.nanoTime();
             this.measures = InsertionOrderUtil.newMap();
         }
 
         public Map<String, Object> measures() {
-            measures.put(COST, System.currentTimeMillis() - timeStart);
+            measures.put(COST, System.nanoTime() - timeStart);
             return measures;
         }
 
@@ -224,8 +220,7 @@ protected void addCount(String key, long value) {
             if (current == null) {
                 measures.put(key, new MutableLong(value));
             } else if (current instanceof MutableLong) {
-                MutableLong currentMutableLong = (MutableLong) current;
-                currentMutableLong.add(value);
+                ((MutableLong) measures.computeIfAbsent(key, MutableLong::new)).add(value);
             } else if (current instanceof Long) {
                 Long currentLong = (Long) current;
                 measures.put(key, new MutableLong(currentLong + value));