java -cp .:/Applications/weka-3-9-3/weka.jar us.hall.weka.BenchMarkClassifier weka.classifiers.trees.RandomForest /Users/mjh/forest-train-sparse.arff 5 WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by weka.core.WekaPackageClassLoaderManager (file:/Applications/weka-3-9-3/weka.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain) WARNING: Please consider reporting this to the maintainers of weka.core.WekaPackageClassLoaderManager WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Elapsed: 00:01:48 (1.0) Heap space and non-Heap space: 19410904 Memory Pool Name: G1 Eden Space Peak: 218103808 Since start: -1048576 Since last: -1048576 Name: G1 Old Gen Peak: 175650304 Since start: 3808160 Since last: 3808160 Name: G1 Survivor Space Peak: 20381232 Since start: 0 Since last: 0 Elapsed: 00:03:47 (1.1) Heap space and non-Heap space: 19605616 Memory Pool Name: G1 Eden Space Peak: 218103808 Since start: -1048576 Since last: 0 Name: G1 Old Gen Peak: 573077416 Since start: 3809440 Since last: 1280 Name: G1 Survivor Space Peak: 20381232 Since start: 0 Since last: 0 Elapsed: 00:05:37 (1.2) Heap space and non-Heap space: 19746400 Memory Pool Name: G1 Eden Space Peak: 218103808 Since start: -1048576 Since last: 0 Name: G1 Old Gen Peak: 593000056 Since start: 3810408 Since last: 968 Name: G1 Survivor Space Peak: 20971520 Since start: 0 Since last: 0 Elapsed: 00:07:27 (1.3) Heap space and non-Heap space: 19776000 Memory Pool Name: G1 Eden Space Peak: 308281344 Since start: -1048576 Since last: 0 Name: G1 Old Gen Peak: 624256912 Since start: 3810408 Since last: 0 Name: G1 Survivor Space Peak: 26738688 Since start: 0 Since last: 0 Elapsed: 00:09:16 (1.4) Heap space and non-Heap space: 19856768 Memory Pool Name: G1 Eden Space Peak: 308281344 Since start: -1048576 Since last: 0 Name: G1 Old Gen Peak: 648145920 Since start: 3810408 Since last: 0 Name: G1 Survivor Space Peak: 26738688 Since start: 0 Since last: 0 Iterations saving evaluations Elapsed: 00:11:04 (2.0) Heap space and non-Heap space: 19896424 Memory Pool Name: G1 Eden Space Peak: 308281344 Since start: -1048576 Since last: 0 Name: G1 Old Gen Peak: 648145920 Since start: 3810856 Since last: 448 Name: G1 Survivor Space Peak: 27262976 Since start: 0 Since last: 0 Elapsed: 00:12:56 (2.1) Heap space and non-Heap space: 21756072 Memory Pool Name: G1 Eden Space Peak: 331350016 Since start: -1048576 Since last: 0 Name: G1 Old Gen Peak: 648145920 Since start: 5604112 Since last: 1793256 Name: G1 Survivor Space Peak: 28311552 Since start: 0 Since last: 0 Elapsed: 00:14:45 (2.2) Heap space and non-Heap space: 23615200 Memory Pool Name: G1 Eden Space Peak: 331350016 Since start: -1048576 Since last: 0 Name: G1 Old Gen Peak: 648145920 Since start: 7397368 Since last: 1793256 Name: G1 Survivor Space Peak: 28311552 Since start: 0 Since last: 0 Elapsed: 00:16:34 (2.3) Heap space and non-Heap space: 25427448 Memory Pool Name: G1 Eden Space Peak: 331350016 Since start: -1048576 Since last: 0 Name: G1 Old Gen Peak: 648145920 Since start: 9190624 Since last: 1793256 Name: G1 Survivor Space Peak: 28311552 Since start: 0 Since last: 0 Elapsed: 00:18:25 (2.4) Heap space and non-Heap space: 27272608 Memory Pool Name: G1 Eden Space Peak: 340787200 Since start: -1048576 Since last: 0 Name: G1 Old Gen Peak: 648145920 Since start: 10983880 Since last: 1793256 Name: G1 Survivor Space Peak: 31457280 Since start: 0 Since last: 0 Iterations saving evaluations, not forcing gc Elapsed: 00:20:15 3.0) Heap space and non-Heap space: 232887432 Memory Pool Name: G1 Eden Space Peak: 340787200 Since start: 62914560 Since last: 63963136 Name: G1 Old Gen Peak: 648145920 Since start: 137555960 Since last: 126572080 Name: G1 Survivor Space Peak: 31457280 Since start: 15027016 Since last: 15027016 Elapsed: 00:22:03 3.1) Heap space and non-Heap space: 291402584 Memory Pool Name: G1 Eden Space Peak: 340787200 Since start: 51380224 Since last: -11534336 Name: G1 Old Gen Peak: 677069304 Since start: 212186104 Since last: 74630144 Name: G1 Survivor Space Peak: 31457280 Since start: 10485760 Since last: -4541256 Elapsed: 00:23:51 3.2) Heap space and non-Heap space: 319872920 Memory Pool Name: G1 Eden Space Peak: 340787200 Since start: 7340032 Since last: -44040192 Name: G1 Old Gen Peak: 677069304 Since start: 290968056 Since last: 78781952 Name: G1 Survivor Space Peak: 31457280 Since start: 4194304 Since last: -6291456 Elapsed: 00:25:40 3.3) Heap space and non-Heap space: 523895224 Memory Pool Name: G1 Eden Space Peak: 340787200 Since start: 74448896 Since last: 67108864 Name: G1 Old Gen Peak: 677069304 Since start: 422807544 Since last: 131839488 Name: G1 Survivor Space Peak: 31457280 Since start: 9266592 Since last: 5072288 Elapsed: 00:27:28 3.4) Heap space and non-Heap space: 637141664 Memory Pool Name: G1 Eden Space Peak: 340787200 Since start: 114294784 Since last: 39845888 Name: G1 Old Gen Peak: 677069304 Since start: 492464632 Since last: 69657088 Name: G1 Survivor Space Peak: 31457280 Since start: 13003792 Since last: 3737200