Increase number of reserved frames

apangin · apangin · commit 6c0aff487bc8 · 2025-01-08T19:32:50.000Z
diff --git a/src/profiler.cpp b/src/profiler.cpp
@@ -556,7 +556,7 @@ int Profiler::getJavaTraceAsync(void* ucontext, ASGCT_CallFrame* frames, int max
 
 int Profiler::getJavaTraceJvmti(jvmtiFrameInfo* jvmti_frames, ASGCT_CallFrame* frames, int start_depth, int max_depth) {
     int num_frames = 0;
-    if (VM::jvmti()->GetStackTrace(NULL, start_depth, _max_stack_depth, jvmti_frames, &num_frames) == 0 && num_frames > 0) {
+    if (VM::jvmti()->GetStackTrace(NULL, start_depth, max_depth, jvmti_frames, &num_frames) == 0 && num_frames > 0) {
         // Convert to AsyncGetCallTrace format.
         // Note: jvmti_frames and frames may overlap.
         for (int i = 0; i < num_frames; i++) {
diff --git a/src/profiler.h b/src/profiler.h
@@ -27,7 +27,7 @@
 
 
 const int MAX_NATIVE_FRAMES = 128;
-const int RESERVED_FRAMES   = 4;
+const int RESERVED_FRAMES   = 10;  // for synthetic frames
 const int CONCURRENCY_LEVEL = 16;
 
 
