Feat/poc continuous profiling

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+## Features
+- Add support for continuous profiling of JVM applications on macOS and Linux ([#4556](https://github.com/getsentry/sentry-java/pull/4556))
+  - Sentry continuous profiling on the JVM is using async-profiler under the hood.
+
 ### Fixes
 
 - Start performance collection on AppStart continuous profiling ([#4752](https://github.com/getsentry/sentry-java/pull/4752))

buildSrc/src/main/java/Config.kt

@@ -83,6 +83,7 @@ object Config {
         val SENTRY_OKHTTP_SDK_NAME = "$SENTRY_JAVA_SDK_NAME.okhttp"
         val SENTRY_REACTOR_SDK_NAME = "$SENTRY_JAVA_SDK_NAME.reactor"
         val SENTRY_KOTLIN_EXTENSIONS_SDK_NAME = "$SENTRY_JAVA_SDK_NAME.kotlin-extensions"
+        val SENTRY_ASYNC_PROFILER_SDK_NAME = "$SENTRY_JAVA_SDK_NAME.async-profiler"
         val SENTRY_KTOR_CLIENT_SDK_NAME = "$SENTRY_JAVA_SDK_NAME.ktor-client"
         val group = "io.sentry"
         val description = "SDK for sentry.io"

codecov.yml

@@ -20,3 +20,4 @@ ignore:
   - "sentry-system-test-support/*"
   - "sentry-test-support/*"
   - "sentry-samples/*"
+  - "sentry-async-profiler/src/main/java/io/sentry/asyncprofiler/vendor/asyncprofiler/**"

sentry-android-core/src/main/java/io/sentry/android/core/AndroidContinuousProfiler.java

@@ -300,7 +300,8 @@ private void stop(final boolean restartProfiler) {
                   chunkId,
                   endData.measurementsMap,
                   endData.traceFile,
-                  startProfileChunkTimestamp));
+                  startProfileChunkTimestamp,
+                  ProfileChunk.PLATFORM_ANDROID));
         }
       }
 

sentry-async-profiler/api/sentry-async-profiler.api

@@ -0,0 +1,336 @@
+public final class io/sentry/asyncprofiler/BuildConfig {
+	public static final field SENTRY_ASYNC_PROFILER_SDK_NAME Ljava/lang/String;
+	public static final field VERSION_NAME Ljava/lang/String;
+}
+
+public final class io/sentry/asyncprofiler/convert/JfrAsyncProfilerToSentryProfileConverter : io/sentry/asyncprofiler/vendor/asyncprofiler/convert/JfrConverter {
+	public fun <init> (Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/JfrReader;Lio/sentry/asyncprofiler/vendor/asyncprofiler/convert/Arguments;Lio/sentry/SentryStackTraceFactory;Lio/sentry/ILogger;)V
+	public static fun convertFromFileStatic (Ljava/lang/String;)Lio/sentry/protocol/profiling/SentryProfile;
+}
+
+public final class io/sentry/asyncprofiler/convert/NonAggregatingEventCollector : io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/EventCollector {
+	public fun <init> ()V
+	public fun afterChunk ()V
+	public fun beforeChunk ()V
+	public fun collect (Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/Event;)V
+	public fun finish ()Z
+	public fun forEach (Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/EventCollector$Visitor;)V
+}
+
+public final class io/sentry/asyncprofiler/profiling/JavaContinuousProfiler : io/sentry/IContinuousProfiler, io/sentry/transport/RateLimiter$IRateLimitObserver {
+	public fun <init> (Lio/sentry/ILogger;Ljava/lang/String;ILio/sentry/ISentryExecutorService;)V
+	public fun close (Z)V
+	public fun getChunkId ()Lio/sentry/protocol/SentryId;
+	public fun getProfilerId ()Lio/sentry/protocol/SentryId;
+	public fun getRootSpanCounter ()I
+	public fun isRunning ()Z
+	public fun onRateLimitChanged (Lio/sentry/transport/RateLimiter;)V
+	public fun reevaluateSampling ()V
+	public fun startProfiler (Lio/sentry/ProfileLifecycle;Lio/sentry/TracesSampler;)V
+	public fun stopProfiler (Lio/sentry/ProfileLifecycle;)V
+}
+
+public final class io/sentry/asyncprofiler/provider/AsyncProfilerContinuousProfilerProvider : io/sentry/profiling/JavaContinuousProfilerProvider {
+	public fun <init> ()V
+	public fun getContinuousProfiler (Lio/sentry/ILogger;Ljava/lang/String;ILio/sentry/ISentryExecutorService;)Lio/sentry/IContinuousProfiler;
+}
+
+public final class io/sentry/asyncprofiler/provider/AsyncProfilerProfileConverterProvider : io/sentry/profiling/JavaProfileConverterProvider {
+	public fun <init> ()V
+	public fun getProfileConverter ()Lio/sentry/IProfileConverter;
+}
+
+public final class io/sentry/asyncprofiler/provider/AsyncProfilerProfileConverterProvider$AsyncProfilerProfileConverter : io/sentry/IProfileConverter {
+	public fun <init> ()V
+	public fun convertFromFile (Ljava/lang/String;)Lio/sentry/protocol/profiling/SentryProfile;
+}
+
+public final class io/sentry/asyncprofiler/vendor/asyncprofiler/convert/Arguments {
+	public field alloc Z
+	public field bci Z
+	public field classify Z
+	public field cpu Z
+	public field dot Z
+	public field exclude Ljava/util/regex/Pattern;
+	public final field files Ljava/util/List;
+	public field from J
+	public field grain D
+	public field help Z
+	public field highlight Ljava/lang/String;
+	public field include Ljava/util/regex/Pattern;
+	public field inverted Z
+	public field leak Z
+	public field lines Z
+	public field live Z
+	public field lock Z
+	public field minwidth D
+	public field nativemem Z
+	public field norm Z
+	public field output Ljava/lang/String;
+	public field reverse Z
+	public field simple Z
+	public field skip I
+	public field state Ljava/lang/String;
+	public field threads Z
+	public field title Ljava/lang/String;
+	public field to J
+	public field total Z
+	public field wall Z
+	public fun <init> ([Ljava/lang/String;)V
+}
+
+public final class io/sentry/asyncprofiler/vendor/asyncprofiler/convert/Frame : java/util/HashMap {
+	public static final field TYPE_C1_COMPILED B
+	public static final field TYPE_CPP B
+	public static final field TYPE_INLINED B
+	public static final field TYPE_INTERPRETED B
+	public static final field TYPE_JIT_COMPILED B
+	public static final field TYPE_KERNEL B
+	public static final field TYPE_NATIVE B
+}
+
+public abstract class io/sentry/asyncprofiler/vendor/asyncprofiler/convert/JfrConverter {
+	protected final field args Lio/sentry/asyncprofiler/vendor/asyncprofiler/convert/Arguments;
+	protected final field collector Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/EventCollector;
+	protected final field jfr Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/JfrReader;
+	protected field methodNames Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/Dictionary;
+	public fun <init> (Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/JfrReader;Lio/sentry/asyncprofiler/vendor/asyncprofiler/convert/Arguments;)V
+	protected fun collectEvents ()V
+	public fun convert ()V
+	protected fun convertChunk ()V
+	protected fun createCollector (Lio/sentry/asyncprofiler/vendor/asyncprofiler/convert/Arguments;)Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/EventCollector;
+	public synthetic fun getCategory (Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/StackTrace;)Lio/sentry/asyncprofiler/vendor/asyncprofiler/convert/Classifier$Category;
+	public fun getClassName (J)Ljava/lang/String;
+	public fun getMethodName (JB)Ljava/lang/String;
+	public fun getPlainThreadName (I)Ljava/lang/String;
+	public fun getStackTraceElement (JBI)Ljava/lang/StackTraceElement;
+	public fun getThreadName (I)Ljava/lang/String;
+	protected fun getThreadStates (Z)Ljava/util/BitSet;
+	protected fun isNativeFrame (B)Z
+	protected fun toThreadState (Ljava/lang/String;)I
+	protected fun toTicks (J)J
+}
+
+protected abstract class io/sentry/asyncprofiler/vendor/asyncprofiler/convert/JfrConverter$AggregatedEventVisitor : io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/EventCollector$Visitor {
+	protected fun <init> (Lio/sentry/asyncprofiler/vendor/asyncprofiler/convert/JfrConverter;)V
+	protected abstract fun visit (Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/Event;J)V
+	public final fun visit (Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/Event;JJ)V
+}
+
+public final class io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/ClassRef {
+	public final field name J
+	public fun <init> (J)V
+}
+
+public final class io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/Dictionary {
+	public fun <init> ()V
+	public fun <init> (I)V
+	public fun clear ()V
+	public fun forEach (Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/Dictionary$Visitor;)V
+	public fun get (J)Ljava/lang/Object;
+	public fun preallocate (I)I
+	public fun put (JLjava/lang/Object;)V
+	public fun size ()I
+}
+
+public abstract interface class io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/Dictionary$Visitor {
+	public abstract fun visit (JLjava/lang/Object;)V
+}
+
+public final class io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/DictionaryInt {
+	public fun <init> ()V
+	public fun <init> (I)V
+	public fun clear ()V
+	public fun forEach (Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/DictionaryInt$Visitor;)V
+	public fun get (J)I
+	public fun get (JI)I
+	public fun preallocate (I)I
+	public fun put (JI)V
+}
+
+public abstract interface class io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/DictionaryInt$Visitor {
+	public abstract fun visit (JI)V
+}
+
+public final class io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/JfrClass {
+	public fun field (Ljava/lang/String;)Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/JfrField;
+}
+
+public final class io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/JfrField {
+}
+
+public final class io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/JfrReader : java/io/Closeable {
+	public field chunkEndNanos J
+	public field chunkStartNanos J
+	public field chunkStartTicks J
+	public final field classes Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/Dictionary;
+	public field endNanos J
+	public final field enums Ljava/util/Map;
+	public final field javaThreads Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/Dictionary;
+	public final field methods Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/Dictionary;
+	public final field settings Ljava/util/Map;
+	public final field stackTraces Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/Dictionary;
+	public field startNanos J
+	public field startTicks J
+	public field stopAtNewChunk Z
+	public final field strings Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/Dictionary;
+	public final field symbols Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/Dictionary;
+	public final field threads Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/Dictionary;
+	public field ticksPerSec J
+	public final field types Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/Dictionary;
+	public final field typesByName Ljava/util/Map;
+	public fun <init> (Ljava/lang/String;)V
+	public fun <init> (Ljava/nio/ByteBuffer;)V
+	public fun close ()V
+	public fun durationNanos ()J
+	public fun eof ()Z
+	public fun getBytes ()[B
+	public fun getDouble ()D
+	public fun getEnumKey (Ljava/lang/String;Ljava/lang/String;)I
+	public fun getEnumValue (Ljava/lang/String;I)Ljava/lang/String;
+	public fun getFloat ()F
+	public fun getString ()Ljava/lang/String;
+	public fun getVarint ()I
+	public fun getVarlong ()J
+	public fun hasMoreChunks ()Z
+	public fun incomplete ()Z
+	public fun readAllEvents ()Ljava/util/List;
+	public fun readAllEvents (Ljava/lang/Class;)Ljava/util/List;
+	public fun readEvent ()Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/Event;
+	public fun readEvent (Ljava/lang/Class;)Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/Event;
+	public fun registerEvent (Ljava/lang/String;Ljava/lang/Class;)V
+}
+
+public final class io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/MethodRef {
+	public final field cls J
+	public final field name J
+	public final field sig J
+	public fun <init> (JJJ)V
+}
+
+public final class io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/StackTrace {
+	public final field locations [I
+	public final field methods [J
+	public final field types [B
+	public fun <init> ([J[B[I)V
+}
+
+public final class io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/AllocationSample : io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/Event {
+	public final field allocationSize J
+	public final field classId I
+	public final field tlabSize J
+	public fun <init> (JIIIJJ)V
+	public fun classId ()J
+	public fun hashCode ()I
+	public fun sameGroup (Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/Event;)Z
+	public fun value ()J
+}
+
+public final class io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/CPULoad : io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/Event {
+	public final field jvmSystem F
+	public final field jvmUser F
+	public final field machineTotal F
+	public fun <init> (Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/JfrReader;)V
+}
+
+public final class io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/ContendedLock : io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/Event {
+	public final field classId I
+	public final field duration J
+	public fun <init> (JIIJI)V
+	public fun classId ()J
+	public fun hashCode ()I
+	public fun sameGroup (Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/Event;)Z
+	public fun value ()J
+}
+
+public abstract class io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/Event : java/lang/Comparable {
+	public final field stackTraceId I
+	public final field tid I
+	public final field time J
+	protected fun <init> (JII)V
+	public fun classId ()J
+	public fun compareTo (Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/Event;)I
+	public synthetic fun compareTo (Ljava/lang/Object;)I
+	public fun hashCode ()I
+	public fun sameGroup (Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/Event;)Z
+	public fun samples ()J
+	public fun toString ()Ljava/lang/String;
+	public fun value ()J
+}
+
+public final class io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/EventAggregator : io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/EventCollector {
+	public fun <init> (ZD)V
+	public fun afterChunk ()V
+	public fun beforeChunk ()V
+	public fun coarsen (D)V
+	public fun collect (Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/Event;)V
+	public fun collect (Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/Event;JJ)V
+	public fun finish ()Z
+	public fun forEach (Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/EventCollector$Visitor;)V
+	public fun size ()I
+}
+
+public abstract interface class io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/EventCollector {
+	public abstract fun afterChunk ()V
+	public abstract fun beforeChunk ()V
+	public abstract fun collect (Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/Event;)V
+	public abstract fun finish ()Z
+	public abstract fun forEach (Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/EventCollector$Visitor;)V
+}
+
+public abstract interface class io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/EventCollector$Visitor {
+	public abstract fun visit (Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/Event;JJ)V
+}
+
+public final class io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/ExecutionSample : io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/Event {
+	public final field samples I
+	public final field threadState I
+	public fun <init> (JIIII)V
+	public fun samples ()J
+	public fun value ()J
+}
+
+public final class io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/GCHeapSummary : io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/Event {
+	public final field afterGC Z
+	public final field committed J
+	public final field gcId I
+	public final field reserved J
+	public final field used J
+	public fun <init> (Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/JfrReader;)V
+}
+
+public final class io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/LiveObject : io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/Event {
+	public final field allocationSize J
+	public final field allocationTime J
+	public final field classId I
+	public fun <init> (JIIIJJ)V
+	public fun classId ()J
+	public fun hashCode ()I
+	public fun sameGroup (Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/Event;)Z
+	public fun value ()J
+}
+
+public final class io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/MallocEvent : io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/Event {
+	public final field address J
+	public final field size J
+	public fun <init> (JIIJJ)V
+	public fun value ()J
+}
+
+public final class io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/MallocLeakAggregator : io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/EventCollector {
+	public fun <init> (Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/EventCollector;)V
+	public fun afterChunk ()V
+	public fun beforeChunk ()V
+	public fun collect (Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/Event;)V
+	public fun finish ()Z
+	public fun forEach (Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/EventCollector$Visitor;)V
+}
+
+public final class io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/ObjectCount : io/sentry/asyncprofiler/vendor/asyncprofiler/jfr/event/Event {
+	public final field classId I
+	public final field count J
+	public final field gcId I
+	public final field totalSize J
+	public fun <init> (Lio/sentry/asyncprofiler/vendor/asyncprofiler/jfr/JfrReader;)V
+}
+