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-rw-r--r--core/jni/android_tracing_PerfettoDataSource.cpp53
-rw-r--r--core/jni/android_tracing_PerfettoDataSource.h2
-rw-r--r--core/jni/android_tracing_PerfettoDataSourceInstance.h2
3 files changed, 52 insertions, 5 deletions
diff --git a/core/jni/android_tracing_PerfettoDataSource.cpp b/core/jni/android_tracing_PerfettoDataSource.cpp
index 16c3ca97aaed..1eff5ce8eaa3 100644
--- a/core/jni/android_tracing_PerfettoDataSource.cpp
+++ b/core/jni/android_tracing_PerfettoDataSource.cpp
@@ -14,7 +14,7 @@
* limitations under the License.
*/
-#define LOG_TAG "Perfetto"
+#define LOG_TAG "NativeJavaPerfettoDs"
#include "android_tracing_PerfettoDataSource.h"
@@ -166,16 +166,25 @@ jobject PerfettoDataSource::createIncrementalStateGlobalRef(JNIEnv* env,
void PerfettoDataSource::trace(JNIEnv* env, jobject traceFunction) {
PERFETTO_DS_TRACE(dataSource, ctx) {
+ ALOG(LOG_DEBUG, LOG_TAG, "\tin native trace callback function %p", this);
TlsState* tls_state =
reinterpret_cast<TlsState*>(PerfettoDsGetCustomTls(&dataSource, &ctx));
IncrementalState* incr_state = reinterpret_cast<IncrementalState*>(
PerfettoDsGetIncrementalState(&dataSource, &ctx));
+ ALOG(LOG_DEBUG, LOG_TAG, "\t tls_state = %p", tls_state);
+ ALOG(LOG_DEBUG, LOG_TAG, "\t incr_state = %p", incr_state);
+
+ ALOG(LOG_DEBUG, LOG_TAG, "\t tls_state->jobj = %p", tls_state->jobj);
+ ALOG(LOG_DEBUG, LOG_TAG, "\t incr_state->jobj = %p", incr_state->jobj);
+
ScopedLocalRef<jobject> jCtx(env,
env->NewObject(gTracingContextClassInfo.clazz,
gTracingContextClassInfo.init, &ctx,
tls_state->jobj, incr_state->jobj));
+ ALOG(LOG_DEBUG, LOG_TAG, "\t jCtx = %p", jCtx.get());
+
jclass objclass = env->GetObjectClass(traceFunction);
jmethodID method =
env->GetMethodID(objclass, "trace", "(Landroid/tracing/perfetto/TracingContext;)V");
@@ -209,7 +218,9 @@ PerfettoDataSource::~PerfettoDataSource() {
jlong nativeCreate(JNIEnv* env, jclass clazz, jobject javaDataSource, jstring name) {
const char* nativeString = env->GetStringUTFChars(name, 0);
+ ALOG(LOG_DEBUG, LOG_TAG, "nativeCreate(%p, %s)", javaDataSource, nativeString);
PerfettoDataSource* dataSource = new PerfettoDataSource(env, javaDataSource, nativeString);
+ ALOG(LOG_DEBUG, LOG_TAG, "\tdatasource* = %p", dataSource);
env->ReleaseStringUTFChars(name, nativeString);
dataSource->incStrong((void*)nativeCreate);
@@ -218,33 +229,39 @@ jlong nativeCreate(JNIEnv* env, jclass clazz, jobject javaDataSource, jstring na
}
void nativeDestroy(void* ptr) {
+ ALOG(LOG_DEBUG, LOG_TAG, "nativeCreate(%p)", ptr);
PerfettoDataSource* dataSource = reinterpret_cast<PerfettoDataSource*>(ptr);
dataSource->decStrong((void*)nativeCreate);
}
static jlong nativeGetFinalizer(JNIEnv* /* env */, jclass /* clazz */) {
+ ALOG(LOG_DEBUG, LOG_TAG, "nativeGetFinalizer()");
return static_cast<jlong>(reinterpret_cast<uintptr_t>(&nativeDestroy));
}
void nativeTrace(JNIEnv* env, jclass clazz, jlong dataSourcePtr, jobject traceFunctionInterface) {
+ ALOG(LOG_DEBUG, LOG_TAG, "nativeTrace(%p)", (void*)dataSourcePtr);
sp<PerfettoDataSource> datasource = reinterpret_cast<PerfettoDataSource*>(dataSourcePtr);
datasource->trace(env, traceFunctionInterface);
}
void nativeFlush(JNIEnv* env, jclass clazz, jobject jCtx, jlong ctxPtr) {
+ ALOG(LOG_DEBUG, LOG_TAG, "nativeFlush(%p, %p)", jCtx, (void*)ctxPtr);
auto* ctx = reinterpret_cast<struct PerfettoDsTracerIterator*>(ctxPtr);
traceAllPendingPackets(env, jCtx, ctx);
PerfettoDsTracerFlush(ctx, nullptr, nullptr);
}
void nativeFlushAll(JNIEnv* env, jclass clazz, jlong ptr) {
+ ALOG(LOG_DEBUG, LOG_TAG, "nativeFlushAll(%p)", (void*)ptr);
sp<PerfettoDataSource> datasource = reinterpret_cast<PerfettoDataSource*>(ptr);
datasource->flushAll();
}
void nativeRegisterDataSource(JNIEnv* env, jclass clazz, jlong datasource_ptr,
int buffer_exhausted_policy) {
+ ALOG(LOG_DEBUG, LOG_TAG, "nativeRegisterDataSource(%p)", (void*)datasource_ptr);
sp<PerfettoDataSource> datasource = reinterpret_cast<PerfettoDataSource*>(datasource_ptr);
struct PerfettoDsParams params = PerfettoDsParamsDefault();
@@ -267,6 +284,9 @@ void nativeRegisterDataSource(JNIEnv* env, jclass clazz, jlong datasource_ptr,
auto* datasource_instance =
new PerfettoDataSourceInstance(env, java_data_source_instance.get(), inst_id);
+ ALOG(LOG_DEBUG, LOG_TAG, "on_setup_cb ds=%p, ds_instance=%p", datasource,
+ datasource_instance);
+
return static_cast<void*>(datasource_instance);
};
@@ -280,6 +300,8 @@ void nativeRegisterDataSource(JNIEnv* env, jclass clazz, jlong datasource_ptr,
auto* tls_state = new TlsState(java_tls_state);
+ ALOG(LOG_DEBUG, LOG_TAG, "on_create_tls_cb ds=%p, tsl_state=%p", datasource, tls_state);
+
return static_cast<void*>(tls_state);
};
@@ -287,6 +309,9 @@ void nativeRegisterDataSource(JNIEnv* env, jclass clazz, jlong datasource_ptr,
JNIEnv* env = GetOrAttachJNIEnvironment(gVm, JNI_VERSION_1_6);
TlsState* tls_state = reinterpret_cast<TlsState*>(ptr);
+
+ ALOG(LOG_DEBUG, LOG_TAG, "on_delete_tls_cb %p", tls_state);
+
env->DeleteGlobalRef(tls_state->jobj);
delete tls_state;
};
@@ -299,6 +324,9 @@ void nativeRegisterDataSource(JNIEnv* env, jclass clazz, jlong datasource_ptr,
jobject java_incr_state = datasource->createIncrementalStateGlobalRef(env, inst_id);
auto* incr_state = new IncrementalState(java_incr_state);
+
+ ALOG(LOG_DEBUG, LOG_TAG, "on_create_incr_cb ds=%p, incr_state=%p", datasource, incr_state);
+
return static_cast<void*>(incr_state);
};
@@ -306,6 +334,9 @@ void nativeRegisterDataSource(JNIEnv* env, jclass clazz, jlong datasource_ptr,
JNIEnv* env = GetOrAttachJNIEnvironment(gVm, JNI_VERSION_1_6);
IncrementalState* incr_state = reinterpret_cast<IncrementalState*>(ptr);
+
+ ALOG(LOG_DEBUG, LOG_TAG, "on_delete_incr_cb incr_state=%p", incr_state);
+
env->DeleteGlobalRef(incr_state->jobj);
delete incr_state;
};
@@ -315,6 +346,9 @@ void nativeRegisterDataSource(JNIEnv* env, jclass clazz, jlong datasource_ptr,
JNIEnv* env = GetOrAttachJNIEnvironment(gVm, JNI_VERSION_1_6);
auto* datasource_instance = static_cast<PerfettoDataSourceInstance*>(inst_ctx);
+
+ ALOG(LOG_DEBUG, LOG_TAG, "on_start_cb ds_instance=%p", datasource_instance);
+
datasource_instance->onStart(env);
};
@@ -323,6 +357,9 @@ void nativeRegisterDataSource(JNIEnv* env, jclass clazz, jlong datasource_ptr,
JNIEnv* env = GetOrAttachJNIEnvironment(gVm, JNI_VERSION_1_6);
auto* datasource_instance = static_cast<PerfettoDataSourceInstance*>(inst_ctx);
+
+ ALOG(LOG_DEBUG, LOG_TAG, "on_flush_cb ds_instance=%p", datasource_instance);
+
datasource_instance->onFlush(env);
};
@@ -331,12 +368,18 @@ void nativeRegisterDataSource(JNIEnv* env, jclass clazz, jlong datasource_ptr,
JNIEnv* env = GetOrAttachJNIEnvironment(gVm, JNI_VERSION_1_6);
auto* datasource_instance = static_cast<PerfettoDataSourceInstance*>(inst_ctx);
+
+ ALOG(LOG_DEBUG, LOG_TAG, "on_stop_cb ds_instance=%p", datasource_instance);
+
datasource_instance->onStop(env);
};
params.on_destroy_cb = [](struct PerfettoDsImpl* ds_impl, void* user_arg,
void* inst_ctx) -> void {
auto* datasource_instance = static_cast<PerfettoDataSourceInstance*>(inst_ctx);
+
+ ALOG(LOG_DEBUG, LOG_TAG, "on_destroy_cb ds_instance=%p", datasource_instance);
+
delete datasource_instance;
};
@@ -345,20 +388,28 @@ void nativeRegisterDataSource(JNIEnv* env, jclass clazz, jlong datasource_ptr,
jobject nativeGetPerfettoInstanceLocked(JNIEnv* env, jclass clazz, jlong dataSourcePtr,
PerfettoDsInstanceIndex instance_idx) {
+ ALOG(LOG_DEBUG, LOG_TAG, "nativeGetPerfettoInstanceLocked ds=%p, idx=%d", (void*)dataSourcePtr,
+ instance_idx);
sp<PerfettoDataSource> datasource = reinterpret_cast<PerfettoDataSource*>(dataSourcePtr);
auto* datasource_instance = static_cast<PerfettoDataSourceInstance*>(
PerfettoDsImplGetInstanceLocked(datasource->dataSource.impl, instance_idx));
if (datasource_instance == nullptr) {
// datasource instance doesn't exist
+ ALOG(LOG_WARN, LOG_TAG,
+ "DS instance invalid!! nativeGetPerfettoInstanceLocked returning NULL");
return nullptr;
}
+ ALOG(LOG_DEBUG, LOG_TAG, "\tnativeGetPerfettoInstanceLocked got lock ds=%p, idx=%d",
+ (void*)dataSourcePtr, instance_idx);
return datasource_instance->GetJavaDataSourceInstance();
}
void nativeReleasePerfettoInstanceLocked(JNIEnv* env, jclass clazz, jlong dataSourcePtr,
PerfettoDsInstanceIndex instance_idx) {
+ ALOG(LOG_DEBUG, LOG_TAG, "nativeReleasePerfettoInstanceLocked got lock ds=%p, idx=%d",
+ (void*)dataSourcePtr, instance_idx);
sp<PerfettoDataSource> datasource = reinterpret_cast<PerfettoDataSource*>(dataSourcePtr);
PerfettoDsImplReleaseInstanceLocked(datasource->dataSource.impl, instance_idx);
}
diff --git a/core/jni/android_tracing_PerfettoDataSource.h b/core/jni/android_tracing_PerfettoDataSource.h
index 61a7654b79af..906d9f515a2b 100644
--- a/core/jni/android_tracing_PerfettoDataSource.h
+++ b/core/jni/android_tracing_PerfettoDataSource.h
@@ -14,8 +14,6 @@
* limitations under the License.
*/
-#define LOG_TAG "Perfetto"
-
#include <android_runtime/AndroidRuntime.h>
#include <android_runtime/Log.h>
#include <nativehelper/JNIHelp.h>
diff --git a/core/jni/android_tracing_PerfettoDataSourceInstance.h b/core/jni/android_tracing_PerfettoDataSourceInstance.h
index ebb525981b38..be71cbbe33d2 100644
--- a/core/jni/android_tracing_PerfettoDataSourceInstance.h
+++ b/core/jni/android_tracing_PerfettoDataSourceInstance.h
@@ -14,8 +14,6 @@
* limitations under the License.
*/
-#define LOG_TAG "Perfetto"
-
#include <android_runtime/AndroidRuntime.h>
#include <android_runtime/Log.h>
#include <nativehelper/JNIHelp.h>
generated by cgit v1.2.3-59-g8ed1b (git 2.39.0) at 2025-12-08 21:31:00 +0000