1 /*
2 * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
2380 "will sleep while yielding before giving up and resuming GC") \
2381 range(0, max_juint) \
2382 \
2383 develop(intx, ConcGCYieldTimeout, 0, \
2384 "If non-zero, assert that GC threads yield within this " \
2385 "number of milliseconds") \
2386 range(0, max_intx) \
2387 \
2388 develop(bool, TraceFinalizerRegistration, false, \
2389 "Trace registration of final references") \
2390 \
2391 notproduct(bool, TraceScavenge, false, \
2392 "Trace scavenge") \
2393 \
2394 product(bool, IgnoreEmptyClassPaths, false, \
2395 "Ignore empty path elements in -classpath") \
2396 \
2397 product(bool, TraceClassPaths, false, \
2398 "Trace processing of class paths") \
2399 \
2400 product_rw(bool, TraceClassLoading, false, \
2401 "Trace all classes loaded") \
2402 \
2403 product(bool, TraceClassLoadingPreorder, false, \
2404 "Trace all classes loaded in order referenced (not loaded)") \
2405 \
2406 product_rw(bool, TraceClassUnloading, false, \
2407 "Trace unloading of classes") \
2408 \
2409 product_rw(bool, TraceLoaderConstraints, false, \
2410 "Trace loader constraints") \
2411 \
2412 develop(bool, TraceClassLoaderData, false, \
2413 "Trace class loader loader_data lifetime") \
2414 \
2415 product(size_t, InitialBootClassLoaderMetaspaceSize, \
2416 NOT_LP64(2200*K) LP64_ONLY(4*M), \
2417 "Initial size of the boot class loader data metaspace") \
2418 range(30*K, max_uintx/BytesPerWord) \
2419 constraint(InitialBootClassLoaderMetaspaceSizeConstraintFunc, AfterErgo)\
2420 \
2421 product(bool, TraceYoungGenTime, false, \
2422 "Trace accumulated time for young collection") \
2423 \
2424 product(bool, TraceOldGenTime, false, \
2425 "Trace accumulated time for old collection") \
2426 \
2427 product(bool, PrintHeapAtSIGBREAK, true, \
2428 "Print heap layout in response to SIGBREAK") \
2429 \
2430 manageable(bool, PrintClassHistogram, false, \
2431 "Print a histogram of class instances") \
2432 \
2433 develop(bool, TraceWorkGang, false, \
|
1 /*
2 * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
2380 "will sleep while yielding before giving up and resuming GC") \
2381 range(0, max_juint) \
2382 \
2383 develop(intx, ConcGCYieldTimeout, 0, \
2384 "If non-zero, assert that GC threads yield within this " \
2385 "number of milliseconds") \
2386 range(0, max_intx) \
2387 \
2388 develop(bool, TraceFinalizerRegistration, false, \
2389 "Trace registration of final references") \
2390 \
2391 notproduct(bool, TraceScavenge, false, \
2392 "Trace scavenge") \
2393 \
2394 product(bool, IgnoreEmptyClassPaths, false, \
2395 "Ignore empty path elements in -classpath") \
2396 \
2397 product(bool, TraceClassPaths, false, \
2398 "Trace processing of class paths") \
2399 \
2400 product(bool, TraceClassLoadingPreorder, false, \
2401 "Trace all classes loaded in order referenced (not loaded)") \
2402 \
2403 product_rw(bool, TraceLoaderConstraints, false, \
2404 "Trace loader constraints") \
2405 \
2406 product(size_t, InitialBootClassLoaderMetaspaceSize, \
2407 NOT_LP64(2200*K) LP64_ONLY(4*M), \
2408 "Initial size of the boot class loader data metaspace") \
2409 range(30*K, max_uintx/BytesPerWord) \
2410 constraint(InitialBootClassLoaderMetaspaceSizeConstraintFunc, AfterErgo)\
2411 \
2412 product(bool, TraceYoungGenTime, false, \
2413 "Trace accumulated time for young collection") \
2414 \
2415 product(bool, TraceOldGenTime, false, \
2416 "Trace accumulated time for old collection") \
2417 \
2418 product(bool, PrintHeapAtSIGBREAK, true, \
2419 "Print heap layout in response to SIGBREAK") \
2420 \
2421 manageable(bool, PrintClassHistogram, false, \
2422 "Print a histogram of class instances") \
2423 \
2424 develop(bool, TraceWorkGang, false, \
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