Test LS Perf tests

.github/workflows/ls_perf_test.yml

@@ -0,0 +1,42 @@
+name: LS perf tests
+
+on:
+  push:
+    branches:
+      - master
+      - ls-perf-tests-8
+  workflow_dispatch:
+
+jobs:
+  ubuntu_build:
+    name: LS perf tests
+    runs-on: ubuntu-latest
+    timeout-minutes: 75
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v3
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          distribution: 'temurin'
+          java-version: '17.0.7'
+
+      - name: Initialize sub-modules
+        run: git submodule update --init
+
+      - name: Cache Gradle packages
+        uses: actions/cache@v2
+        with:
+          path: ~/.gradle/caches
+          key: ${{ runner.os }}-gradle-${{ github.sha }}
+          restore-keys: ${{ runner.os }}-gradle
+
+      - name: Build with Gradle
+        env:
+          packageUser: ${{ github.actor }}
+          packagePAT: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          export DISPLAY=':99.0'
+          chmod +x perf_test.sh & ./perf_test.sh

language-server/modules/langserver-core/src/test/java/org/ballerinalang/langserver/codeaction/CodeActionPerformanceTest.java

@@ -53,6 +53,7 @@ public String getResponse(Path sourcePath, Range range, CodeActionContext codeAc
         long end = System.currentTimeMillis();
         long actualResponseTime = end - start;
         int expectedResponseTime = PerformanceTestUtils.getCodeActionResponseTimeThreshold();
+        System.out.println("actualResponseTime: " + actualResponseTime);
         Assert.assertTrue(actualResponseTime < expectedResponseTime,
                 String.format("Expected response time = %d, received %d.", expectedResponseTime, actualResponseTime));
         return res;
@@ -63,6 +64,7 @@ public String getResponse(Path sourcePath, Range range, CodeActionContext codeAc
     public Object[][] dataProvider() {
         return new Object[][]{
                 {"performance_codeaction.json"},
+                {"performance_codeaction1.json"},
         };
     }
 }

perf_test.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+
+# Number of times to run the command
+num_runs=10
+
+# Initialize sum variable
+sum=0
+
+# Run the command multiple times
+for ((i=1; i<=$num_runs; i++)); do
+    output=$(./gradlew :language-server:language-server-core:test --tests "org.ballerinalang.langserver.codeaction.CodeActionPerformanceTest")  # Replace "your_command_here" with your actual command
+    response_time=$(echo "$output" | grep -oP 'actualResponseTime: \K\d+')
+
+    if [[ -n $response_time ]]; then
+        sum=$((sum + response_time))
+        echo "Run $i - actualResponseTime: $response_time"
+    else
+        echo "Run $i - actualResponseTime not found in output"
+    fi
+done
+
+# Calculate the average
+average=$((sum / num_runs))
+
+echo "Average actualResponseTime: $average"
+