Crashcker: use arrays for tags and send data schema version (#9763)

Author: amarziali

dd-java-agent/agent-crashtracking/src/main/java/datadog/crashtracking/dto/CrashLog.java

@@ -18,6 +18,10 @@ public final class CrashLog {
   }
 
   public final String uuid = RandomUtils.randomUUID().toString();
+
+  @Json(name = "data_schema_version")
+  public final String dataSchemaVersion;
+
   public final String timestamp;
   public final boolean incomplete;
   public final ErrorData error;
@@ -38,13 +42,15 @@ public CrashLog(
       ErrorData error,
       Metadata metadata,
       OSInfo osInfo,
-      ProcInfo procInfo) {
+      ProcInfo procInfo,
+      String dataSchemaVersion) {
     this.incomplete = incomplete;
     this.timestamp = timestamp;
     this.error = error;
     this.metadata = metadata;
     this.osInfo = osInfo;
     this.procInfo = procInfo;
+    this.dataSchemaVersion = dataSchemaVersion;
   }
 
   public String toJson() {
@@ -65,18 +71,19 @@ public boolean equals(Object o) {
     }
     CrashLog crashLog = (CrashLog) o;
     return incomplete == crashLog.incomplete
-        && version == crashLog.version
         && Objects.equals(uuid, crashLog.uuid)
         && Objects.equals(timestamp, crashLog.timestamp)
         && Objects.equals(error, crashLog.error)
         && Objects.equals(metadata, crashLog.metadata)
         && Objects.equals(osInfo, crashLog.osInfo)
-        && Objects.equals(procInfo, crashLog.procInfo);
+        && Objects.equals(procInfo, crashLog.procInfo)
+        && Objects.equals(dataSchemaVersion, crashLog.dataSchemaVersion);
   }
 
   @Override
   public int hashCode() {
-    return Objects.hash(uuid, timestamp, incomplete, error, metadata, osInfo, procInfo, version);
+    return Objects.hash(
+        uuid, timestamp, incomplete, error, metadata, osInfo, procInfo, version, dataSchemaVersion);
   }
 
   public boolean equalsForTest(Object o) {
@@ -92,6 +99,7 @@ public boolean equalsForTest(Object o) {
         && version == crashLog.version
         && Objects.equals(timestamp, crashLog.timestamp)
         && Objects.equals(error, crashLog.error)
-        && Objects.equals(procInfo, crashLog.procInfo);
+        && Objects.equals(procInfo, crashLog.procInfo)
+        && Objects.equals(dataSchemaVersion, crashLog.dataSchemaVersion);
   }
 }

dd-java-agent/agent-crashtracking/src/main/java/datadog/crashtracking/dto/Metadata.java

@@ -1,8 +1,7 @@
 package datadog.crashtracking.dto;
 
 import com.squareup.moshi.Json;
-import java.util.Collections;
-import java.util.Map;
+import java.util.Arrays;
 import java.util.Objects;
 
 public final class Metadata {
@@ -13,14 +12,13 @@ public final class Metadata {
   public final String libraryVersion;
 
   public final String family;
-  public final Map<String, String> tags;
+  public final String[] tags;
 
-  public Metadata(
-      String libraryName, String libraryVersion, String family, Map<String, String> tags) {
+  public Metadata(String libraryName, String libraryVersion, String family, String[] tags) {
     this.libraryName = libraryName;
     this.libraryVersion = libraryVersion;
     this.family = family;
-    this.tags = tags != null ? Collections.unmodifiableMap(tags) : Collections.emptyMap();
+    this.tags = tags;
   }
 
   @Override
@@ -35,11 +33,11 @@ public boolean equals(Object o) {
     return Objects.equals(libraryName, metadata.libraryName)
         && Objects.equals(libraryVersion, metadata.libraryVersion)
         && Objects.equals(family, metadata.family)
-        && Objects.equals(tags, metadata.tags);
+        && Arrays.equals(tags, metadata.tags);
   }
 
   @Override
   public int hashCode() {
-    return Objects.hash(libraryName, libraryVersion, family, tags);
+    return Objects.hash(libraryName, libraryVersion, family, Arrays.hashCode(tags));
   }
 }

dd-java-agent/agent-crashtracking/src/main/java/datadog/crashtracking/parsers/HotspotCrashLogParser.java

@@ -213,7 +213,7 @@ public CrashLog parse(String crashLog) {
             SystemProperties.get("os.name"),
             SemanticVersion.of(SystemProperties.get("os.version")));
     ProcInfo procInfo = pid != null ? new ProcInfo(pid) : null;
-    return new CrashLog(false, datetime, error, metadata, osInfo, procInfo);
+    return new CrashLog(false, datetime, error, metadata, osInfo, procInfo, "1.0");
   }
 
   static String dateTimeToISO(String datetime) {

dd-java-agent/agent-crashtracking/src/test/resources/golden/sample-crash-for-telemetry-2.txt

@@ -1 +1 @@
-{"error":{"is_crash":true,"kind":"SIGSEGV","message":"\n\nJRE version: OpenJDK Runtime Environment Temurin-22.0.1+8 (22.0.1+8) (build 22.0.1+8)\nJava VM: OpenJDK 64-Bit Server VM Temurin-22.0.1+8 (22.0.1+8, mixed mode, sharing, tiered, compressed oops, compressed class ptrs, g1 gc, linux-amd64)\nProblematic frame:\nC  [libpthread.so.0+0x9cd5]  __pthread_clockjoin_ex+0x255\n\nNative frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)\nC  [libpthread.so.0+0x9cd5]  __pthread_clockjoin_ex+0x255\n","source_type":"crashtracking","stack":{"format":"CrashTrackerV1","frames":[{"file":"libpthread.so.0","function":"__pthread_clockjoin_ex"}]}},"incomplete":false,"metadata":{"family":"java","library_name":"dd-trace-java","library_version":"1.55.0-SNAPSHOT~59e17269f8","tags":{}},"os_info":{"architecture":"aarch64","bitness":"64","os_type":"Mac OS X","version":{"Semantic":[15,7,1]}},"proc_info":{"pid":"576034"},"timestamp":"2024-09-20T13:19:06Z","uuid":"d7451317-f585-4f30-bab0-dd0f496842a9","version_id":0}
+{"data_schema_version":"1.0","error":{"is_crash":true,"kind":"SIGSEGV","message":"\n\nJRE version: OpenJDK Runtime Environment Temurin-22.0.1+8 (22.0.1+8) (build 22.0.1+8)\nJava VM: OpenJDK 64-Bit Server VM Temurin-22.0.1+8 (22.0.1+8, mixed mode, sharing, tiered, compressed oops, compressed class ptrs, g1 gc, linux-amd64)\nProblematic frame:\nC  [libpthread.so.0+0x9cd5]  __pthread_clockjoin_ex+0x255\n\nNative frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)\nC  [libpthread.so.0+0x9cd5]  __pthread_clockjoin_ex+0x255\n","source_type":"crashtracking","stack":{"format":"CrashTrackerV1","frames":[{"file":"libpthread.so.0","function":"__pthread_clockjoin_ex"}]}},"incomplete":false,"metadata":{"family":"java","library_name":"dd-trace-java","library_version":"1.55.0-SNAPSHOT~d506c27e84"},"os_info":{"architecture":"aarch64","bitness":"64","os_type":"Mac OS X","version":{"Semantic":[15,7,1]}},"proc_info":{"pid":"576034"},"timestamp":"2024-09-20T13:19:06Z","uuid":"db6760d5-71db-44bf-9e13-21320dac86da","version_id":0}

dd-java-agent/agent-crashtracking/src/test/resources/golden/sample-crash-for-telemetry-3.txt

@@ -1 +1 @@
-{"error":{"is_crash":true,"kind":"INVALID","message":"\n\n fatal error: OutOfMemory encountered: Java heap space\nJRE version: OpenJDK Runtime Environment (Zulu 8.70.0.23-CA-macos-aarch64) (8.0_372-b07) (build 1.8.0_372-b07)\nJava VM: OpenJDK 64-Bit Server VM (25.372-b07 mixed mode bsd-aarch64 compressed oops)\n\nNative frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)\nV  [libjvm.dylib+0x565d30]  VMError::report_and_die()+0x468\nV  [libjvm.dylib+0x1941a0]  report_vm_error(char const*, int, char const*, char const*)+0x5c\nV  [libjvm.dylib+0x1943d8]  report_java_out_of_memory(char const*)+0xfc\nV  [libjvm.dylib+0x70430]  CollectedHeap::common_mem_allocate_noinit(KlassHandle, unsigned long, Thread*)+0x128\nV  [libjvm.dylib+0x53eba8]  TypeArrayKlass::allocate_common(int, bool, Thread*)+0xfc\nV  [libjvm.dylib+0x285b6c]  InterpreterRuntime::newarray(JavaThread*, BasicType, int)+0x48\nj  datadog.smoketest.crashtracking.CrashtrackingTestApplication.main([Ljava/lang/String;)V+105\nv  ~StubRoutines::call_stub\nV  [libjvm.dylib+0x28f86c]  JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*)+0x840\nV  [libjvm.dylib+0x2d3b44]  jni_invoke_static(JNIEnv_*, JavaValue*, _jobject*, JNICallType, _jmethodID*, JNI_ArgumentPusher*, Thread*)+0x294\nV  [libjvm.dylib+0x2d7160]  jni_CallStaticVoidMethod+0x188\nC  [java+0x6404]  JavaMain+0xa10\nC  [libsystem_pthread.dylib+0x6f94]  _pthread_start+0x88\nC  [libsystem_pthread.dylib+0x1d34]  thread_start+0x8\n","source_type":"crashtracking","stack":{"format":"CrashTrackerV1","frames":[{"file":"libjvm.dylib","function":"VMError::report_and_die()"},{"file":"libjvm.dylib","function":"report_vm_error(char const*, int, char const*, char const*)"},{"file":"libjvm.dylib","function":"report_java_out_of_memory(char const*)"},{"file":"libjvm.dylib","function":"CollectedHeap::common_mem_allocate_noinit(KlassHandle, unsigned long, Thread*)"},{"file":"libjvm.dylib","function":"TypeArrayKlass::allocate_common(int, bool, Thread*)"},{"file":"libjvm.dylib","function":"InterpreterRuntime::newarray(JavaThread*, BasicType, int)"},{"function":"datadog.smoketest.crashtracking.CrashtrackingTestApplication.main([Ljava/lang/String;)V","line":105},{"function":" ~StubRoutines::call_stub"},{"file":"libjvm.dylib","function":"JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*)"},{"file":"libjvm.dylib","function":"jni_invoke_static(JNIEnv_*, JavaValue*, _jobject*, JNICallType, _jmethodID*, JNI_ArgumentPusher*, Thread*)"},{"file":"libjvm.dylib","function":"jni_CallStaticVoidMethod"},{"file":"java","function":"JavaMain"},{"file":"libsystem_pthread.dylib","function":"_pthread_start"},{"file":"libsystem_pthread.dylib","function":"thread_start"}]}},"incomplete":false,"metadata":{"family":"java","library_name":"dd-trace-java","library_version":"1.55.0-SNAPSHOT~59e17269f8","tags":{}},"os_info":{"architecture":"aarch64","bitness":"64","os_type":"Mac OS X","version":{"Semantic":[15,7,1]}},"proc_info":{"pid":"96267"},"uuid":"0c155200-2f5b-4d4f-9bd0-20c64015e9fd","version_id":0}
+{"data_schema_version":"1.0","error":{"is_crash":true,"kind":"INVALID","message":"\n\n fatal error: OutOfMemory encountered: Java heap space\nJRE version: OpenJDK Runtime Environment (Zulu 8.70.0.23-CA-macos-aarch64) (8.0_372-b07) (build 1.8.0_372-b07)\nJava VM: OpenJDK 64-Bit Server VM (25.372-b07 mixed mode bsd-aarch64 compressed oops)\n\nNative frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)\nV  [libjvm.dylib+0x565d30]  VMError::report_and_die()+0x468\nV  [libjvm.dylib+0x1941a0]  report_vm_error(char const*, int, char const*, char const*)+0x5c\nV  [libjvm.dylib+0x1943d8]  report_java_out_of_memory(char const*)+0xfc\nV  [libjvm.dylib+0x70430]  CollectedHeap::common_mem_allocate_noinit(KlassHandle, unsigned long, Thread*)+0x128\nV  [libjvm.dylib+0x53eba8]  TypeArrayKlass::allocate_common(int, bool, Thread*)+0xfc\nV  [libjvm.dylib+0x285b6c]  InterpreterRuntime::newarray(JavaThread*, BasicType, int)+0x48\nj  datadog.smoketest.crashtracking.CrashtrackingTestApplication.main([Ljava/lang/String;)V+105\nv  ~StubRoutines::call_stub\nV  [libjvm.dylib+0x28f86c]  JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*)+0x840\nV  [libjvm.dylib+0x2d3b44]  jni_invoke_static(JNIEnv_*, JavaValue*, _jobject*, JNICallType, _jmethodID*, JNI_ArgumentPusher*, Thread*)+0x294\nV  [libjvm.dylib+0x2d7160]  jni_CallStaticVoidMethod+0x188\nC  [java+0x6404]  JavaMain+0xa10\nC  [libsystem_pthread.dylib+0x6f94]  _pthread_start+0x88\nC  [libsystem_pthread.dylib+0x1d34]  thread_start+0x8\n","source_type":"crashtracking","stack":{"format":"CrashTrackerV1","frames":[{"file":"libjvm.dylib","function":"VMError::report_and_die()"},{"file":"libjvm.dylib","function":"report_vm_error(char const*, int, char const*, char const*)"},{"file":"libjvm.dylib","function":"report_java_out_of_memory(char const*)"},{"file":"libjvm.dylib","function":"CollectedHeap::common_mem_allocate_noinit(KlassHandle, unsigned long, Thread*)"},{"file":"libjvm.dylib","function":"TypeArrayKlass::allocate_common(int, bool, Thread*)"},{"file":"libjvm.dylib","function":"InterpreterRuntime::newarray(JavaThread*, BasicType, int)"},{"function":"datadog.smoketest.crashtracking.CrashtrackingTestApplication.main([Ljava/lang/String;)V","line":105},{"function":" ~StubRoutines::call_stub"},{"file":"libjvm.dylib","function":"JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*)"},{"file":"libjvm.dylib","function":"jni_invoke_static(JNIEnv_*, JavaValue*, _jobject*, JNICallType, _jmethodID*, JNI_ArgumentPusher*, Thread*)"},{"file":"libjvm.dylib","function":"jni_CallStaticVoidMethod"},{"file":"java","function":"JavaMain"},{"file":"libsystem_pthread.dylib","function":"_pthread_start"},{"file":"libsystem_pthread.dylib","function":"thread_start"}]}},"incomplete":false,"metadata":{"family":"java","library_name":"dd-trace-java","library_version":"1.55.0-SNAPSHOT~d506c27e84"},"os_info":{"architecture":"aarch64","bitness":"64","os_type":"Mac OS X","version":{"Semantic":[15,7,1]}},"proc_info":{"pid":"96267"},"uuid":"556a8c7e-2fe5-4c86-bfb8-297147d22ce4","version_id":0}

dd-java-agent/agent-crashtracking/src/test/resources/golden/sample-crash-for-telemetry.txt

@@ -1 +1 @@
-{"error":{"is_crash":true,"kind":"SIGSEGV","message":"\n\nJRE version: OpenJDK Runtime Environment Zulu17.42+20-SA (17.0.7+7) (build 17.0.7+7-LTS)\nJava VM: OpenJDK 64-Bit Server VM Zulu17.42+20-SA (17.0.7+7-LTS, mixed mode, tiered, compressed oops, compressed class ptrs, g1 gc, linux-amd64)\nProblematic frame:\nV  [libjvm.so+0x6b7187]  vframeStreamForte::forte_next()+0x797\n\nNative frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)\nV  [libjvm.so+0x6b7187]  vframeStreamForte::forte_next()+0x797\nV  [libjvm.so+0x6b79ad]  forte_fill_call_trace_given_top(JavaThread*, ASGCT_CallTrace*, int, frame) [clone .isra.22]+0x7bd\nV  [libjvm.so+0x6b8123]  AsyncGetCallTrace+0x193\nC  [libjavaProfiler586350205236920700.so+0x146c8]  Profiler::getJavaTraceAsync(void*, ASGCT_CallFrame*, int, StackContext*, bool*) [clone .isra.531]+0xd8\nC  [libjavaProfiler586350205236920700.so+0x1c18d]  Profiler::recordSample(void*, unsigned long long, int, int, Event*)+0xa2d\nC  [libjavaProfiler586350205236920700.so+0x1d128]  WallClock::sharedSignalHandler(int, siginfo_t*, void*)+0x148\nC  [libpthread.so.0+0x12cf0]\nV  [libjvm.so+0x85f9e9]  JfrStackTrace::record_safe(JavaThread*, int)+0x5a9\nV  [libjvm.so+0x861650]  JfrStackTraceRepository::record_for_leak_profiler(JavaThread*, int)+0x50\nV  [libjvm.so+0xb1ecba]  ObjectSampler::sample(HeapWordImpl**, unsigned long, JavaThread*)+0x10a\nV  [libjvm.so+0x81abee]  JfrAllocationTracer::JfrAllocationTracer(Klass const*, HeapWordImpl**, unsigned long, bool, JavaThread*)+0x5e\nV  [libjvm.so+0x3afa20]  AllocTracer::send_allocation_in_new_tlab(Klass*, HeapWordImpl**, unsigned long, unsigned long, JavaThread*)+0x30\nV  [libjvm.so+0xa8f8ed]  MemAllocator::allocate() const+0x13d\nV  [libjvm.so+0x7e443c]  InstanceKlass::allocate_objArray(int, int, JavaThread*)+0x13c\nV  [libjvm.so+0xbe1b59]  OptoRuntime::new_array_C(Klass*, int, JavaThread*)+0x129\n","source_type":"crashtracking","stack":{"format":"CrashTrackerV1","frames":[{"file":"libjvm.so","function":"vframeStreamForte::forte_next()"},{"file":"libjvm.so","function":"forte_fill_call_trace_given_top(JavaThread*, ASGCT_CallTrace*, int, frame) [clone .isra.22]"},{"file":"libjvm.so","function":"AsyncGetCallTrace"},{"file":"libjavaProfiler586350205236920700.so","function":"Profiler::getJavaTraceAsync(void*, ASGCT_CallFrame*, int, StackContext*, bool*) [clone .isra.531]"},{"file":"libjavaProfiler586350205236920700.so","function":"Profiler::recordSample(void*, unsigned long long, int, int, Event*)"},{"file":"libjavaProfiler586350205236920700.so","function":"WallClock::sharedSignalHandler(int, siginfo_t*, void*)"},{"file":"libpthread.so.0","function":"libpthread.so.0+0x12cf0"},{"file":"libjvm.so","function":"JfrStackTrace::record_safe(JavaThread*, int)"},{"file":"libjvm.so","function":"JfrStackTraceRepository::record_for_leak_profiler(JavaThread*, int)"},{"file":"libjvm.so","function":"ObjectSampler::sample(HeapWordImpl**, unsigned long, JavaThread*)"},{"file":"libjvm.so","function":"JfrAllocationTracer::JfrAllocationTracer(Klass const*, HeapWordImpl**, unsigned long, bool, JavaThread*)"},{"file":"libjvm.so","function":"AllocTracer::send_allocation_in_new_tlab(Klass*, HeapWordImpl**, unsigned long, unsigned long, JavaThread*)"},{"file":"libjvm.so","function":"MemAllocator::allocate() const"},{"file":"libjvm.so","function":"InstanceKlass::allocate_objArray(int, int, JavaThread*)"},{"file":"libjvm.so","function":"OptoRuntime::new_array_C(Klass*, int, JavaThread*)"}]}},"incomplete":false,"metadata":{"family":"java","library_name":"dd-trace-java","library_version":"1.55.0-SNAPSHOT~59e17269f8","tags":{}},"os_info":{"architecture":"aarch64","bitness":"64","os_type":"Mac OS X","version":{"Semantic":[15,7,1]}},"proc_info":{"pid":"161958"},"timestamp":"2023-10-17T20:25:14+08:00","uuid":"76ed550a-aa24-4fd6-8d84-ae57b325248f","version_id":0}
+{"data_schema_version":"1.0","error":{"is_crash":true,"kind":"SIGSEGV","message":"\n\nJRE version: OpenJDK Runtime Environment Zulu17.42+20-SA (17.0.7+7) (build 17.0.7+7-LTS)\nJava VM: OpenJDK 64-Bit Server VM Zulu17.42+20-SA (17.0.7+7-LTS, mixed mode, tiered, compressed oops, compressed class ptrs, g1 gc, linux-amd64)\nProblematic frame:\nV  [libjvm.so+0x6b7187]  vframeStreamForte::forte_next()+0x797\n\nNative frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)\nV  [libjvm.so+0x6b7187]  vframeStreamForte::forte_next()+0x797\nV  [libjvm.so+0x6b79ad]  forte_fill_call_trace_given_top(JavaThread*, ASGCT_CallTrace*, int, frame) [clone .isra.22]+0x7bd\nV  [libjvm.so+0x6b8123]  AsyncGetCallTrace+0x193\nC  [libjavaProfiler586350205236920700.so+0x146c8]  Profiler::getJavaTraceAsync(void*, ASGCT_CallFrame*, int, StackContext*, bool*) [clone .isra.531]+0xd8\nC  [libjavaProfiler586350205236920700.so+0x1c18d]  Profiler::recordSample(void*, unsigned long long, int, int, Event*)+0xa2d\nC  [libjavaProfiler586350205236920700.so+0x1d128]  WallClock::sharedSignalHandler(int, siginfo_t*, void*)+0x148\nC  [libpthread.so.0+0x12cf0]\nV  [libjvm.so+0x85f9e9]  JfrStackTrace::record_safe(JavaThread*, int)+0x5a9\nV  [libjvm.so+0x861650]  JfrStackTraceRepository::record_for_leak_profiler(JavaThread*, int)+0x50\nV  [libjvm.so+0xb1ecba]  ObjectSampler::sample(HeapWordImpl**, unsigned long, JavaThread*)+0x10a\nV  [libjvm.so+0x81abee]  JfrAllocationTracer::JfrAllocationTracer(Klass const*, HeapWordImpl**, unsigned long, bool, JavaThread*)+0x5e\nV  [libjvm.so+0x3afa20]  AllocTracer::send_allocation_in_new_tlab(Klass*, HeapWordImpl**, unsigned long, unsigned long, JavaThread*)+0x30\nV  [libjvm.so+0xa8f8ed]  MemAllocator::allocate() const+0x13d\nV  [libjvm.so+0x7e443c]  InstanceKlass::allocate_objArray(int, int, JavaThread*)+0x13c\nV  [libjvm.so+0xbe1b59]  OptoRuntime::new_array_C(Klass*, int, JavaThread*)+0x129\n","source_type":"crashtracking","stack":{"format":"CrashTrackerV1","frames":[{"file":"libjvm.so","function":"vframeStreamForte::forte_next()"},{"file":"libjvm.so","function":"forte_fill_call_trace_given_top(JavaThread*, ASGCT_CallTrace*, int, frame) [clone .isra.22]"},{"file":"libjvm.so","function":"AsyncGetCallTrace"},{"file":"libjavaProfiler586350205236920700.so","function":"Profiler::getJavaTraceAsync(void*, ASGCT_CallFrame*, int, StackContext*, bool*) [clone .isra.531]"},{"file":"libjavaProfiler586350205236920700.so","function":"Profiler::recordSample(void*, unsigned long long, int, int, Event*)"},{"file":"libjavaProfiler586350205236920700.so","function":"WallClock::sharedSignalHandler(int, siginfo_t*, void*)"},{"file":"libpthread.so.0","function":"libpthread.so.0+0x12cf0"},{"file":"libjvm.so","function":"JfrStackTrace::record_safe(JavaThread*, int)"},{"file":"libjvm.so","function":"JfrStackTraceRepository::record_for_leak_profiler(JavaThread*, int)"},{"file":"libjvm.so","function":"ObjectSampler::sample(HeapWordImpl**, unsigned long, JavaThread*)"},{"file":"libjvm.so","function":"JfrAllocationTracer::JfrAllocationTracer(Klass const*, HeapWordImpl**, unsigned long, bool, JavaThread*)"},{"file":"libjvm.so","function":"AllocTracer::send_allocation_in_new_tlab(Klass*, HeapWordImpl**, unsigned long, unsigned long, JavaThread*)"},{"file":"libjvm.so","function":"MemAllocator::allocate() const"},{"file":"libjvm.so","function":"InstanceKlass::allocate_objArray(int, int, JavaThread*)"},{"file":"libjvm.so","function":"OptoRuntime::new_array_C(Klass*, int, JavaThread*)"}]}},"incomplete":false,"metadata":{"family":"java","library_name":"dd-trace-java","library_version":"1.55.0-SNAPSHOT~d506c27e84"},"os_info":{"architecture":"aarch64","bitness":"64","os_type":"Mac OS X","version":{"Semantic":[15,7,1]}},"proc_info":{"pid":"161958"},"timestamp":"2023-10-17T20:25:14+08:00","uuid":"cc512ca2-d5e8-462f-bb5c-f765bf545c9b","version_id":0}