fix(delete no use variable,roll back kong)

Author: cqhasy

oap-server/server-library/library-pprof-parser/src/main/java/org/apache/skywalking/oap/server/library/pprof/parser/PprofSegmentParser.java

@@ -19,7 +19,6 @@
 package org.apache.skywalking.oap.server.library.pprof.parser;
 
 import com.google.perftools.profiles.ProfileProto;
-import java.io.IOException;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.LinkedHashSet;
@@ -96,8 +95,7 @@ public void setCount(long count) {
     /**
      * Parse pprof profile and extract all segment information
      */
-    public static List<SegmentInfo> parseSegments(ProfileProto.Profile profile) throws IOException {
-        List<SegmentInfo> segments = new ArrayList<>();
+    public static List<SegmentInfo> parseSegments(ProfileProto.Profile profile) {
         List<String> stringTable = profile.getStringTableList();
 
         // Group samples by segmentId
@@ -111,6 +109,7 @@ public static List<SegmentInfo> parseSegments(ProfileProto.Profile profile) thro
         }
 
         // Create SegmentInfo for each segment
+        List<SegmentInfo> result = new ArrayList<>(segmentSamples.size());
         for (Map.Entry<String, List<ProfileProto.Sample>> entry : segmentSamples.entrySet()) {
             String segmentId = entry.getKey();
             List<ProfileProto.Sample> samples = entry.getValue();
@@ -134,10 +133,10 @@ public static List<SegmentInfo> parseSegments(ProfileProto.Profile profile) thro
                 .sum();
             segmentInfo.setCount(totalCount);
 
-            segments.add(segmentInfo);
+            result.add(segmentInfo);
         }
 
-        return segments;
+        return result;
     }
 
     /**

test/e2e-v2/cases/kong/docker-compose.yml

@@ -105,14 +105,6 @@ services:
     depends_on:
       oap:
         condition: service_healthy
-  echo:
-    image: ealen/echo-server:latest
-    networks:
-      - e2e
-    environment:
-      - ENABLE__ENV=true
-    expose:
-      - 80
   kong-mock:
     image: curlimages/curl:8.10.1
     networks:

test/e2e-v2/cases/kong/kong-e2e-data-mock.sh

@@ -33,13 +33,13 @@ curl -i -X POST http://kong-1:8001/plugins \
 # Add a mock service and route
 curl -i -s -X POST http://kong-1:8001/services \
   --data name=sw_service \
-  --data url='http://echo:80'
+  --data url='http://httpbin.konghq.com'
 curl -i -X POST http://kong-1:8001/services/sw_service/routes \
   --data 'paths[]=/mock' \
   --data name=sw_route
 
 while true
 do
   curl -s -i http://kong-1:8000/mock/anything > /dev/null
-  sleep 1
+  sleep 5
 done

test/e2e-v2/cases/kong/otel-collector-config.yaml

@@ -19,7 +19,7 @@ receivers:
       scrape_configs:
         - job_name: 'kong-monitoring'
           metrics_path: "/metrics"
-          scrape_interval: 5s
+          scrape_interval: 10s
           static_configs:
             - targets: ['kong-1:8001']
               labels: