1 /* |
1 /* |
2 * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2015, 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. |
55 assert(_target_occupancy > 0, "Target occupancy still not updated yet."); |
55 assert(_target_occupancy > 0, "Target occupancy still not updated yet."); |
56 size_t cur_conc_mark_start_threshold = get_conc_mark_start_threshold(); |
56 size_t cur_conc_mark_start_threshold = get_conc_mark_start_threshold(); |
57 log_debug(gc, ihop)("Basic information (value update), threshold: " SIZE_FORMAT "B (%1.2f), target occupancy: " SIZE_FORMAT "B, current occupancy: " SIZE_FORMAT "B, " |
57 log_debug(gc, ihop)("Basic information (value update), threshold: " SIZE_FORMAT "B (%1.2f), target occupancy: " SIZE_FORMAT "B, current occupancy: " SIZE_FORMAT "B, " |
58 "recent allocation size: " SIZE_FORMAT "B, recent allocation duration: %1.2fms, recent old gen allocation rate: %1.2fB/s, recent marking phase length: %1.2fms", |
58 "recent allocation size: " SIZE_FORMAT "B, recent allocation duration: %1.2fms, recent old gen allocation rate: %1.2fB/s, recent marking phase length: %1.2fms", |
59 cur_conc_mark_start_threshold, |
59 cur_conc_mark_start_threshold, |
60 cur_conc_mark_start_threshold * 100.0 / _target_occupancy, |
60 percent_of(cur_conc_mark_start_threshold, _target_occupancy), |
61 _target_occupancy, |
61 _target_occupancy, |
62 G1CollectedHeap::heap()->used(), |
62 G1CollectedHeap::heap()->used(), |
63 _last_allocated_bytes, |
63 _last_allocated_bytes, |
64 _last_allocation_time_s * 1000.0, |
64 _last_allocation_time_s * 1000.0, |
65 _last_allocation_time_s > 0.0 ? _last_allocated_bytes / _last_allocation_time_s : 0.0, |
65 _last_allocation_time_s > 0.0 ? _last_allocated_bytes / _last_allocation_time_s : 0.0, |