profile support

2023-03-04 19:17:16 +00:00 · 2012-10-07 17:51:11 +08:00
parent 7a7af668f3
commit e1823c2f2c
12 changed files with 415 additions and 82 deletions
@@ -0,0 +1,65 @@
+package com.alibaba.druid.bvt.support.profile;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import com.alibaba.druid.support.profile.ProfileEntryKey;
+import com.alibaba.druid.support.profile.ProfileEntryReqStat;
+import com.alibaba.druid.support.profile.Profiler;
+
+public class ProfilerTest extends TestCase {
+
+    public void test_profile() throws Exception {
+        for (int i = 0; i < 10; ++i) {
+            req();
+        }
+    }
+
+    private void req() {
+        Profiler.initLocal();
+
+        Profiler.enter("/", Profiler.PROFILE_TYPE_WEB);
+
+        for (int i = 0; i < 100; ++i) {
+            execA();
+        }
+
+        Assert.assertEquals(2, Profiler.getStatsMap().size());
+
+        {
+            ProfileEntryReqStat stat = Profiler.getStatsMap().get(new ProfileEntryKey("/", "com.xxx.a(int)",
+                                                                                      Profiler.PROFILE_TYPE_SPRING));
+            Assert.assertEquals(100, stat.getExecuteCount());
+            Assert.assertEquals(100, stat.getExecuteTimeNanos());
+        }
+
+        {
+            ProfileEntryReqStat stat = Profiler.getStatsMap().get(new ProfileEntryKey("com.xxx.a(int)",
+                                                                                      "com.xxx.b(int)",
+                                                                                      Profiler.PROFILE_TYPE_SPRING));
+            Assert.assertEquals(1000 * 100, stat.getExecuteCount());
+            Assert.assertEquals(1000 * 100, stat.getExecuteTimeNanos());
+        }
+
+        Profiler.release(1);
+
+        Assert.assertEquals(3, Profiler.getStatsMap().size());
+
+        Profiler.removeLocal();
+    }
+
+    private void execA() {
+        Profiler.enter("com.xxx.a(int)", Profiler.PROFILE_TYPE_SPRING);
+
+        for (int i = 0; i < 1000; ++i) {
+            execB();
+        }
+
+        Profiler.release(1);
+    }
+
+    private void execB() {
+        Profiler.enter("com.xxx.b(int)", Profiler.PROFILE_TYPE_SPRING);
+        Profiler.release(1);
+    }
+}