FYI : cannot reproduce on the classlib r432241 running on IBM VME Windows XP. Freemind seems to work fine there[1].
[1] http://people.apache.org/~tellison/Harmony-1209.jpg Regards, Tim Alexey Petrenko wrote: > Salikh, > > as far as I understood he runs a snapshot... > > SY, Alexey > > 2006/8/17, Salikh Zakirov <[EMAIL PROTECTED]>: >> Iñigo wrote: >> > C:\Archivos de programa\FreeMind\lib>java -Xmx1g -verbose:gc* -jar >> > freemind.jar >> > GC v4 M1-39 (2006-03-28) >> > GC will incrementally slide compact at each GC, using algorithm = 2 >> > Chunks will be swept on allocation >> > WARNING: final heap size is too large, reduced to 900 Mb >> > java heap initial size 64 Mb, maximum size 900 Mb (38400000h), >> addresses >> > range 2 >> > 0020000 - 58420000 >> > java.lang.OutOfMemoryError >> > <no stack trace available> >> >> Iñigo, the log above doesn't have any collection messages, thus >> no collection had taken place, and the OutOfMemoryError is most likely >> caused by some other reason -- not the java heap shortage. >> >> I have just grepped DRLVM and found about 25 places where OOM is thrown >> explicitly in the VM. >> >> Applying following patch and running with '-verbose:oom -verbose:gc*' >> may shed some light on the reason of the problem. >> >> -- >8 -- >> diff --git vm/vmcore/src/class_support/Class_File_Loader.cpp >> vm/vmcore/src/class_support/Class_File_Loader.cpp >> index 0ec087f..259cc87 100644 >> --- vm/vmcore/src/class_support/Class_File_Loader.cpp >> +++ vm/vmcore/src/class_support/Class_File_Loader.cpp >> @@ -518,6 +518,7 @@ bool Field::parse(Class *clss, Const_Poo >> //std::stringstream ss; >> //ss << clss->name->bytes << ": could not create type >> descriptor for field " << get_name(); >> //jthrowable exn = exn_create("java/lang/OutOfMemoryError", >> ss.str().c_str()); >> + INFO2("oom", "out of memory when creating type desc"); >> >> exn_raise_only(VM_Global_State::loader_env->java_lang_OutOfMemoryError); >> return false; >> } >> diff --git vm/vmcore/src/class_support/classloader.cpp >> vm/vmcore/src/class_support/classloader.cpp >> index ea4e231..12e9ea1 100644 >> --- vm/vmcore/src/class_support/classloader.cpp >> +++ vm/vmcore/src/class_support/classloader.cpp >> @@ -1139,8 +1139,7 @@ Class* ClassLoader::AllocateAndReportIns >> if(new_java_lang_Class == NULL) >> { >> tmn_suspend_enable(); >> - // couldn't allocate java.lang.Class instance for this class >> - // ppervov: TODO: throw OutOfMemoryError >> + INFO2("oom", "couldn't allocate java.lang.Class instance >> for this class"); >> exn_raise_only( >> VM_Global_State::loader_env->java_lang_OutOfMemoryError); >> return NULL; >> diff --git vm/vmcore/src/exception/exceptions.cpp >> vm/vmcore/src/exception/exceptions.cpp >> index f37a0af..996d9c4 100644 >> --- vm/vmcore/src/exception/exceptions.cpp >> +++ vm/vmcore/src/exception/exceptions.cpp >> @@ -153,6 +153,8 @@ static jthrowable create_exception(const >> >> if (!e) { >> tmn_suspend_enable(); >> + INFO2("oom", "out of memory on creating exception object " >> + << exception_name); >> return VM_Global_State::loader_env->java_lang_OutOfMemoryError; >> } >> >> @@ -180,6 +182,8 @@ static jthrowable create_exception(const >> >> if (!e) { >> tmn_suspend_enable(); >> + INFO2("oom", "out of memory on creating exception object " >> + << exception_name); >> return VM_Global_State::loader_env->java_lang_OutOfMemoryError; >> } >> >> @@ -216,6 +220,8 @@ static jthrowable create_exception(const >> >> if (!exc_obj) { >> tmn_suspend_enable(); >> + INFO2("oom", "out of memory on creating exception object " >> + << exception_name); >> return VM_Global_State::loader_env->java_lang_OutOfMemoryError; >> } >> >> @@ -230,6 +236,8 @@ static jthrowable create_exception(const >> >> if (!arg_obj) { >> tmn_suspend_enable(); >> + INFO2("oom", "out of memory on creating exception object " >> + << exception_name); >> return >> VM_Global_State::loader_env->java_lang_OutOfMemoryError; >> } >> >> diff --git vm/vmcore/src/jit/jit_runtime_support.cpp >> vm/vmcore/src/jit/jit_runtime_support.cpp >> index de30891..88d547c 100644 >> --- vm/vmcore/src/jit/jit_runtime_support.cpp >> +++ vm/vmcore/src/jit/jit_runtime_support.cpp >> @@ -1834,6 +1834,7 @@ void *vm_malloc_with_thread_pointer( >> assert(!tmn_is_suspend_enabled()); >> void *result = gc_alloc(size,ah,tp); >> if (!result) { >> + INFO2("oom", "out of gc heap memory"); >> >> exn_throw(VM_Global_State::loader_env->java_lang_OutOfMemoryError); >> return 0; // whether this return is reached or not is solved >> via is_unwindable state >> } >> @@ -1863,6 +1864,7 @@ #endif //VM_STATS >> gc_alloc(c->instance_data_size, >> c->allocation_handle, vm_get_gc_thread_local()); >> if (!o) { >> + INFO2("oom", "out of gc heap memory"); >> exn_throw( >> VM_Global_State::loader_env->java_lang_OutOfMemoryError); >> //tmn_suspend_enable(); >> @@ -1887,6 +1889,7 @@ #endif //VM_STATS >> gc_alloc(vtable->allocated_size, >> vtable->clss->allocation_handle, vm_get_gc_thread_local()); >> if (!o) { >> + INFO2("oom", "out of gc heap memory"); >> exn_throw( >> VM_Global_State::loader_env->java_lang_OutOfMemoryError); >> return NULL; // reached by interpreter and from JNI >> @@ -1916,6 +1919,7 @@ class_alloc_new_object_and_run_construct >> obj->object = (ManagedObject*) >> gc_alloc(clss->instance_data_size, clss->allocation_handle, >> vm_get_gc_thread_local()); >> if (!obj->object) { >> + INFO2("oom", "out of gc heap memory"); >> exn_throw_only( >> VM_Global_State::loader_env->java_lang_OutOfMemoryError); >> return 0; // should never be reached >> diff --git vm/vmcore/src/jni/jni.cpp vm/vmcore/src/jni/jni.cpp >> index b730214..7a3d6fa 100644 >> --- vm/vmcore/src/jni/jni.cpp >> +++ vm/vmcore/src/jni/jni.cpp >> @@ -657,6 +657,7 @@ jobject JNICALL NewLocalRef(JNIEnv *env, >> if (NULL == h) >> { >> tmn_suspend_enable(); >> + INFO2("oom", "out of native heap memory on creating local >> reference"); >> exn_raise_only( >> >> (jthrowable)(((JNIEnv_Internal*)env)->vm->vm_env->java_lang_OutOfMemoryError)); >> >> return NULL; >> diff --git vm/vmcore/src/jni/jni_utils.cpp >> vm/vmcore/src/jni/jni_utils.cpp >> index 185bb6c..1c1380c 100644 >> --- vm/vmcore/src/jni/jni_utils.cpp >> +++ vm/vmcore/src/jni/jni_utils.cpp >> @@ -251,6 +251,7 @@ char* ParameterTypesToMethodSignature (J >> >> if (NULL == sig) { >> //throw_exception_from_jni (env, "java/lang/OutOfMemoryError", >> name); >> + INFO2("oom", "out of memory on creating class signature"); >> >> exn_raise_only(VM_Global_State::loader_env->java_lang_OutOfMemoryError); >> return (char *)0; >> } >> diff --git vm/vmcore/src/object/vm_arrays.cpp >> vm/vmcore/src/object/vm_arrays.cpp >> index 5f407fc..73acaf6 100644 >> --- vm/vmcore/src/object/vm_arrays.cpp >> +++ vm/vmcore/src/object/vm_arrays.cpp >> @@ -106,6 +106,7 @@ #ifdef VM_STATS >> #endif //VM_STATS >> >> if (NULL == object_array) { >> + INFO2("oom", "out of java heap memory on allocating array"); >> exn_throw( >> VM_Global_State::loader_env->java_lang_OutOfMemoryError); >> return NULL; // may be reached on interpreter or when called >> from jni >> @@ -152,6 +153,7 @@ #ifdef VM_STATS >> #endif //VM_STATS >> >> if (NULL == vector) { >> + INFO2("oom", "out of java heap memory on allocating primitive >> array"); >> exn_throw( >> VM_Global_State::loader_env->java_lang_OutOfMemoryError); >> return 0; // may be reached when interpreter is used >> @@ -227,6 +229,7 @@ #endif //VM_STATS >> assert( ! tmn_is_suspend_enabled()); >> >> if (NULL == vector) { >> + INFO2("oom", "out of java heap memory on allocating array"); >> exn_throw( >> VM_Global_State::loader_env->java_lang_OutOfMemoryError); >> return 0; // should never be reached >> diff --git vm/vmcore/src/thread/object_generic.cpp >> vm/vmcore/src/thread/object_generic.cpp >> index 11296e5..234c340 100644 >> --- vm/vmcore/src/thread/object_generic.cpp >> +++ vm/vmcore/src/thread/object_generic.cpp >> @@ -387,6 +387,7 @@ jobject object_clone(JNIEnv *jenv, jobje >> } >> if (result == NULL) { >> tmn_suspend_enable(); >> + INFO2("oom", "out of java heap memory on cloning object"); >> >> exn_throw(VM_Global_State::loader_env->java_lang_OutOfMemoryError); >> return NULL; >> } >> diff --git vm/vmcore/src/util/vm_strings.cpp >> vm/vmcore/src/util/vm_strings.cpp >> index f1fe7cb..7bf04b2 100644 >> --- vm/vmcore/src/util/vm_strings.cpp >> +++ vm/vmcore/src/util/vm_strings.cpp >> @@ -245,6 +245,7 @@ static void string_create(unsigned unico >> Vector_Handle array = gc_alloc(sz, clss->allocation_handle, >> vm_get_gc_thread_local()); >> if (!array) { // OutOfMemory should be thrown >> *str = NULL; >> + INFO2("oom", "out of java heap memory on string creation"); >> >> exn_throw(VM_Global_State::loader_env->java_lang_OutOfMemoryError); >> return; >> } >> >> >> --------------------------------------------------------------------- >> Terms of use : http://incubator.apache.org/harmony/mailing.html >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> > > -- Tim Ellison ([EMAIL PROTECTED]) IBM Java technology centre, UK. --------------------------------------------------------------------- Terms of use : http://incubator.apache.org/harmony/mailing.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
