Java HotSpot(TM) Server VM 25.0-b46-internal-fastdebug Java HotSpot(TM) Server VM (25.0-b46-internal-fastdebug) for linux-x86 JRE (1.8.0), built on Sep 9 2013 11:08:40 by "yqi" with gcc 4.4.6 20120305 (Red Hat 4.4.6-4) -XX:+ExecuteInternalVMTests -Xloggc:/scratch/yqi/test/test.log-%p-%t -XX:+LogVMOutput -XX:LogFile=vmouput-%t---%p.log -XX:+UseConcMarkSweepGC -XX:+PrintGC -XX:+PrintGCDetails -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=3 -XX:GCLogFileSize=16K -XX:+ShowMessageBoxOnError Test 1 SUN_STANDARD java.vm.specification.name=Java Virtual Machine Specification java.vm.version=25.0-b46-internal-fastdebug java.vm.name=Java HotSpot(TM) Server VM java.vm.info=mixed mode, sharing java.ext.dirs=/scratch/yqi/jdks/8/linux-i586/fastdebug/jre/lib/ext:/usr/java/packages/lib/ext java.endorsed.dirs=/scratch/yqi/jdks/8/linux-i586/fastdebug/jre/lib/endorsed sun.boot.library.path=/scratch/yqi/jdks/8/linux-i586/fastdebug/jre/lib/i386 java.library.path=/usr/java/packages/lib/i386:/lib:/usr/lib java.home=/scratch/yqi/jdks/8/linux-i586/fastdebug/jre java.class.path=. sun.boot.class.path=/scratch/yqi/jdks/8/linux-i586/fastdebug/jre/lib/resources.jar:/scratch/yqi/jdks/8/linux-i586/fastdebug/jre/lib/rt.jar:/scratch/yqi/jdks/8/linux-i586/fastdebug/jre/lib/sunrsasign.jar:/scratch/yqi/jdks/8/linux-i586/fastdebug/jre/lib/jsse.jar:/scratch/yqi/jdks/8/linux-i586/fastdebug/jre/lib/jce.jar:/scratch/yqi/jdks/8/linux-i586/fastdebug/jre/lib/charsets.jar:/scratch/yqi/jdks/8/linux-i586/fastdebug/jre/lib/jfr.jar:/scratch/yqi/jdks/8/linux-i586/fastdebug/jre/classes java.vm.specification.vendor=Oracle Corporation java.vm.specification.version=1.8 java.vm.vendor=Oracle Corporation sun.java.command=Test 1 sun.java.launcher=SUN_STANDARD Running internal VM tests Running test: TestReservedSpace_test() Running test: TestReserveMemorySpecial_test() Running test: GlobalDefinitions::test_globals() Running test: GCTimerAllTest::all() Running test: arrayOopDesc::test_max_array_length() Running test: CollectedHeap::test_is_in() Running test: QuickSort::test_quick_sort() Running test: AltHashing::test_alt_hash() Running test: VMStructs::test() Running test: HeapRegionRemSet::test_prt() All internal VM tests passed C1 Runtime statistics: _resolve_invoke_virtual_cnt: 0 _resolve_invoke_opt_virtual_cnt: 5 _resolve_invoke_static_cnt: 0 _handle_wrong_method_cnt: 1 _ic_miss_cnt: 0 _generic_arraycopy_cnt: 0 _generic_arraycopystub_cnt: 0 _byte_arraycopy_cnt: 0 _short_arraycopy_cnt: 0 _int_arraycopy_cnt: 0 _long_arraycopy_cnt: 0 _primitive_arraycopy_cnt: 0 _oop_arraycopy_cnt (C): 0 _oop_arraycopy_cnt (stub): 0 _arraycopy_slowcase_cnt: 0 _arraycopy_checkcast_cnt: 0 _arraycopy_checkcast_attempt_cnt:0 _new_type_array_slowcase_cnt: 451 _new_object_array_slowcase_cnt: 3834 _new_instance_slowcase_cnt: 0 _new_multi_array_slowcase_cnt: 0 _monitorenter_slowcase_cnt: 0 _monitorexit_slowcase_cnt: 0 _patch_code_slowcase_cnt: 0 _throw_range_check_exception_count: 0: _throw_index_exception_count: 0: _throw_div0_exception_count: 0: _throw_null_pointer_exception_count: 0: _throw_class_cast_exception_count: 0: _throw_incompatible_class_change_error_count: 0: _throw_array_store_exception_count: 0: _throw_count: 0: Deoptimization traps recorded: 1 (100.0%) total constraint/none/nop: 1 (100.0%) 806530 new array requires GC 0 inline cache miss in compiled 1 wrong method 0 unresolved static call site 0 unresolved virtual call site 5 unresolved opt virtual call site 7 slow partial subtype 12 byte array copies 12 short array copies 12 int array copies 12 long array copies AdapterHandlerTable: empty 235 longest 3 total 67 average 1.155172 AdapterHandlerTable: lookups 5035 buckets 7630 equals 4968 hits 4968 compact 4968 Statistics for 1 native nmethods: N. total size = 656 N. relocation = 68 N. main code = 376 Statistics for 20 bytecoded nmethods: total in heap = 29468 relocation = 1956 main code = 12064 stub code = 1100 oops = 16 scopes data = 3088 scopes pcs = 6176 dependencies = 84 handler table = 168 nul chk table = 200 Debug Data Chunks: 728, shared 116+139, non-SP's elided 6 PcDesc Statistics: 23 queries, 7.43 comparisons per query caches=20 queries=23/0, hits=0+5, tests=55+116, adds=18 --- Compiler Statistics --- Methods seen: 19 Methods parsed: 19 Nodes created: 5118 Blocks parsed: 35 Blocks seen: 35 47 original NULL checks - 39 elided (82%); optimizer leaves 24, 3 made implicit (12%) CCP: 4 constants found: 0 Total frameslots = 128, Max frameslots = 16 Inserted 0 spill loads, 0 spill stores, 0 mem-mem moves and 0 copies. Total load cost= 0, store cost = 0, mem-mem cost = 0.00, copy cost = 0. Adjusted spill cost = 0. Conservatively coalesced 24 copies, 0 pairs, 161 post alloc. Used cisc instruction 1, remained in register 6 Average allocation trips 1.100000 High Pressure Blocks = 0, Low Pressure Blocks = 0 Nops added 0 bytes to total of 4606 bytes, for 0.00% Peephole: peephole rules applied: 0 PhaseIdealLoop=15, sum _unique=6423