--- a/hotspot/make/excludeSrc.make Tue May 28 11:35:57 2013 -0700
+++ b/hotspot/make/excludeSrc.make Thu May 30 13:19:06 2013 -0400
@@ -25,7 +25,7 @@
CXXFLAGS += -DINCLUDE_JVMTI=0
CFLAGS += -DINCLUDE_JVMTI=0
- Src_Files_EXCLUDE += jvmtiGetLoadedClasses.cpp forte.cpp jvmtiThreadState.cpp jvmtiExtensions.cpp \
+ Src_Files_EXCLUDE += jvmtiGetLoadedClasses.cpp jvmtiThreadState.cpp jvmtiExtensions.cpp \
jvmtiImpl.cpp jvmtiManageCapabilities.cpp jvmtiRawMonitor.cpp jvmtiUtil.cpp jvmtiTrace.cpp \
jvmtiCodeBlobEvents.cpp jvmtiEnv.cpp jvmtiRedefineClasses.cpp jvmtiEnvBase.cpp jvmtiEnvThreadState.cpp \
jvmtiTagMap.cpp jvmtiEventController.cpp evmCompat.cpp jvmtiEnter.xsl jvmtiExport.cpp \
--- a/hotspot/src/share/vm/prims/forte.cpp Tue May 28 11:35:57 2013 -0700
+++ b/hotspot/src/share/vm/prims/forte.cpp Thu May 30 13:19:06 2013 -0400
@@ -35,6 +35,19 @@
#include "runtime/vframe.hpp"
#include "runtime/vframeArray.hpp"
+// call frame copied from old .h file and renamed
+typedef struct {
+ jint lineno; // line number in the source file
+ jmethodID method_id; // method executed in this frame
+} ASGCT_CallFrame;
+
+// call trace copied from old .h file and renamed
+typedef struct {
+ JNIEnv *env_id; // Env where trace was recorded
+ jint num_frames; // number of frames in this trace
+ ASGCT_CallFrame *frames; // frames
+} ASGCT_CallTrace;
+
// These name match the names reported by the forte quality kit
enum {
ticks_no_Java_frame = 0,
@@ -50,6 +63,8 @@
ticks_safepoint = -10
};
+#if INCLUDE_JVMTI
+
//-------------------------------------------------------
// Native interfaces for use by Forte tools.
@@ -360,20 +375,6 @@
}
-
-// call frame copied from old .h file and renamed
-typedef struct {
- jint lineno; // line number in the source file
- jmethodID method_id; // method executed in this frame
-} ASGCT_CallFrame;
-
-// call trace copied from old .h file and renamed
-typedef struct {
- JNIEnv *env_id; // Env where trace was recorded
- jint num_frames; // number of frames in this trace
- ASGCT_CallFrame *frames; // frames
-} ASGCT_CallTrace;
-
static void forte_fill_call_trace_given_top(JavaThread* thd,
ASGCT_CallTrace* trace,
int depth,
@@ -634,3 +635,12 @@
pointer_delta(end, start, sizeof(jbyte)), 0, NULL);
#endif // !_WINDOWS && !IA64
}
+
+#else // INCLUDE_JVMTI
+extern "C" {
+ JNIEXPORT
+ void AsyncGetCallTrace(ASGCT_CallTrace *trace, jint depth, void* ucontext) {
+ trace->num_frames = ticks_no_class_load; // -1
+ }
+}
+#endif // INCLUDE_JVMTI
--- a/hotspot/src/share/vm/services/memTracker.cpp Tue May 28 11:35:57 2013 -0700
+++ b/hotspot/src/share/vm/services/memTracker.cpp Thu May 30 13:19:06 2013 -0400
@@ -34,6 +34,7 @@
#include "services/memReporter.hpp"
#include "services/memTracker.hpp"
#include "utilities/decoder.hpp"
+#include "utilities/defaultStream.hpp"
#include "utilities/globalDefinitions.hpp"
bool NMT_track_callsite = false;
@@ -77,7 +78,15 @@
if (strcmp(option_line, "=summary") == 0) {
_tracking_level = NMT_summary;
} else if (strcmp(option_line, "=detail") == 0) {
- _tracking_level = NMT_detail;
+ // detail relies on a stack-walking ability that may not
+ // be available depending on platform and/or compiler flags
+ if (PLATFORM_NMT_DETAIL_SUPPORTED) {
+ _tracking_level = NMT_detail;
+ } else {
+ jio_fprintf(defaultStream::error_stream(),
+ "NMT detail is not supported on this platform. Using NMT summary instead.");
+ _tracking_level = NMT_summary;
+ }
} else if (strcmp(option_line, "=off") != 0) {
vm_exit_during_initialization("Syntax error, expecting -XX:NativeMemoryTracking=[off|summary|detail]", NULL);
}
--- a/hotspot/src/share/vm/utilities/globalDefinitions.hpp Tue May 28 11:35:57 2013 -0700
+++ b/hotspot/src/share/vm/utilities/globalDefinitions.hpp Thu May 30 13:19:06 2013 -0400
@@ -380,6 +380,14 @@
# include "globalDefinitions_ppc.hpp"
#endif
+/*
+ * If a platform does not support NMT_detail
+ * the platform specific globalDefinitions (above)
+ * can set PLATFORM_NMT_DETAIL_SUPPORTED to false
+ */
+#ifndef PLATFORM_NMT_DETAIL_SUPPORTED
+#define PLATFORM_NMT_DETAIL_SUPPORTED true
+#endif
// The byte alignment to be used by Arena::Amalloc. See bugid 4169348.
// Note: this value must be a power of 2