equal
deleted
inserted
replaced
1 /* |
1 /* |
2 * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 1999, 2017, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
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 |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. |
7 * published by the Free Software Foundation. |
273 } |
273 } |
274 |
274 |
275 Thread* thrd = myThread(); |
275 Thread* thrd = myThread(); |
276 size_t waste = _gc_waste + _slow_refill_waste + _fast_refill_waste; |
276 size_t waste = _gc_waste + _slow_refill_waste + _fast_refill_waste; |
277 size_t alloc = _number_of_refills * _desired_size; |
277 size_t alloc = _number_of_refills * _desired_size; |
278 double waste_percent = alloc == 0 ? 0.0 : |
278 double waste_percent = percent_of(waste, alloc); |
279 100.0 * waste / alloc; |
|
280 size_t tlab_used = Universe::heap()->tlab_used(thrd); |
279 size_t tlab_used = Universe::heap()->tlab_used(thrd); |
281 log.trace("TLAB: %s thread: " INTPTR_FORMAT " [id: %2d]" |
280 log.trace("TLAB: %s thread: " INTPTR_FORMAT " [id: %2d]" |
282 " desired_size: " SIZE_FORMAT "KB" |
281 " desired_size: " SIZE_FORMAT "KB" |
283 " slow allocs: %d refill waste: " SIZE_FORMAT "B" |
282 " slow allocs: %d refill waste: " SIZE_FORMAT "B" |
284 " alloc:%8.5f %8.0fKB refills: %d waste %4.1f%% gc: %dB" |
283 " alloc:%8.5f %8.0fKB refills: %d waste %4.1f%% gc: %dB" |
414 if (!log.is_debug()) { |
413 if (!log.is_debug()) { |
415 return; |
414 return; |
416 } |
415 } |
417 |
416 |
418 size_t waste = _total_gc_waste + _total_slow_refill_waste + _total_fast_refill_waste; |
417 size_t waste = _total_gc_waste + _total_slow_refill_waste + _total_fast_refill_waste; |
419 double waste_percent = _total_allocation == 0 ? 0.0 : |
418 double waste_percent = percent_of(waste, _total_allocation); |
420 100.0 * waste / _total_allocation; |
|
421 log.debug("TLAB totals: thrds: %d refills: %d max: %d" |
419 log.debug("TLAB totals: thrds: %d refills: %d max: %d" |
422 " slow allocs: %d max %d waste: %4.1f%%" |
420 " slow allocs: %d max %d waste: %4.1f%%" |
423 " gc: " SIZE_FORMAT "B max: " SIZE_FORMAT "B" |
421 " gc: " SIZE_FORMAT "B max: " SIZE_FORMAT "B" |
424 " slow: " SIZE_FORMAT "B max: " SIZE_FORMAT "B" |
422 " slow: " SIZE_FORMAT "B max: " SIZE_FORMAT "B" |
425 " fast: " SIZE_FORMAT "B max: " SIZE_FORMAT "B", |
423 " fast: " SIZE_FORMAT "B max: " SIZE_FORMAT "B", |