Merge remote-tracking branch 'origin' into parttimenerd_use_ap_loader

gradle.properties

@@ -1 +1 @@
-jpprof_version=0.1.4
+jpprof_version=0.1.5

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 #Sun Oct 09 17:52:05 CEST 2022
 distributionBase=GRADLE_USER_HOME
-distributionUrl=https\://services.gradle.org/distributions-snapshots/gradle-7.6-20220920234319+0000-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-bin.zip
 distributionPath=wrapper/dists
 zipStorePath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME

lib/src/main/java/jpprof/CPUProfiler.java

@@ -47,10 +47,10 @@ public static void start(Duration duration, OutputStream out) throws IOException
         jfrFile.delete();
     }
 
-    private static String buildStartCommand(String dst) {
+    public static String buildStartCommand(String dst) {
         StringBuilder sb = new StringBuilder();
         sb.append("start,event=").append(Events.CPU);
-        sb.append(",interval=").append(10);
+        sb.append(",interval=").append(10_000_000);
         sb.append(",file=").append(dst).append(",jfr");
         return sb.toString();
     }

lib/src/test/java/jpprof/LibraryTest.java

@@ -17,4 +17,12 @@ public void TestPProf() throws Exception {
             CPUProfiler.start(Duration.ofSeconds(5), fos);
         }
     }
+
+    @Test
+    public void TestBuildCommand() {
+        // See
+        // https://github.com/jvm-profiling-tools/async-profiler/blob/master/src/arguments.cpp#L52-L111
+        String out = CPUProfiler.buildStartCommand("foo");
+        assertEquals("start,event=cpu,interval=10000000,file=foo,jfr", out);
+    }
 }