Tue, 08 Aug 2017 15:57:29 +0800
merge
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. |
aoqi@0 | 8 | * |
aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 13 | * accompanied this code). |
aoqi@0 | 14 | * |
aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 18 | * |
aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 21 | * questions. |
aoqi@0 | 22 | * |
aoqi@0 | 23 | */ |
aoqi@0 | 24 | |
aoqi@0 | 25 | #ifndef SHARE_VM_SERVICES_MEM_REPORTER_HPP |
aoqi@0 | 26 | #define SHARE_VM_SERVICES_MEM_REPORTER_HPP |
aoqi@0 | 27 | |
aoqi@0 | 28 | #include "runtime/mutexLocker.hpp" |
aoqi@0 | 29 | #include "services/memBaseline.hpp" |
aoqi@0 | 30 | #include "services/memTracker.hpp" |
aoqi@0 | 31 | #include "utilities/ostream.hpp" |
aoqi@0 | 32 | #include "utilities/macros.hpp" |
aoqi@0 | 33 | |
aoqi@0 | 34 | #if INCLUDE_NMT |
aoqi@0 | 35 | |
aoqi@0 | 36 | /* |
aoqi@0 | 37 | * MemBaselineReporter reports data to this outputer class, |
aoqi@0 | 38 | * ReportOutputer is responsible for format, store and redirect |
aoqi@0 | 39 | * the data to the final destination. |
aoqi@0 | 40 | */ |
aoqi@0 | 41 | class BaselineOutputer : public StackObj { |
aoqi@0 | 42 | public: |
aoqi@0 | 43 | // start to report memory usage in specified scale. |
aoqi@0 | 44 | // if report_diff = true, the reporter reports baseline comparison |
aoqi@0 | 45 | // information. |
aoqi@0 | 46 | |
aoqi@0 | 47 | virtual void start(size_t scale, bool report_diff = false) = 0; |
aoqi@0 | 48 | // Done reporting |
aoqi@0 | 49 | virtual void done() = 0; |
aoqi@0 | 50 | |
aoqi@0 | 51 | /* report baseline summary information */ |
aoqi@0 | 52 | virtual void total_usage(size_t total_reserved, |
aoqi@0 | 53 | size_t total_committed) = 0; |
aoqi@0 | 54 | virtual void num_of_classes(size_t classes) = 0; |
aoqi@0 | 55 | virtual void num_of_threads(size_t threads) = 0; |
aoqi@0 | 56 | |
aoqi@0 | 57 | virtual void thread_info(size_t stack_reserved_amt, size_t stack_committed_amt) = 0; |
aoqi@0 | 58 | |
aoqi@0 | 59 | /* report baseline summary comparison */ |
aoqi@0 | 60 | virtual void diff_total_usage(size_t total_reserved, |
aoqi@0 | 61 | size_t total_committed, |
aoqi@0 | 62 | int reserved_diff, |
aoqi@0 | 63 | int committed_diff) = 0; |
aoqi@0 | 64 | virtual void diff_num_of_classes(size_t classes, int diff) = 0; |
aoqi@0 | 65 | virtual void diff_num_of_threads(size_t threads, int diff) = 0; |
aoqi@0 | 66 | |
aoqi@0 | 67 | virtual void diff_thread_info(size_t stack_reserved, size_t stack_committed, |
aoqi@0 | 68 | int stack_reserved_diff, int stack_committed_diff) = 0; |
aoqi@0 | 69 | |
aoqi@0 | 70 | |
aoqi@0 | 71 | /* |
aoqi@0 | 72 | * memory summary by memory types. |
aoqi@0 | 73 | * for each memory type, following summaries are reported: |
aoqi@0 | 74 | * - reserved amount, committed amount |
aoqi@0 | 75 | * - malloc'd amount, malloc count |
aoqi@0 | 76 | * - arena amount, arena count |
aoqi@0 | 77 | */ |
aoqi@0 | 78 | |
aoqi@0 | 79 | // start reporting memory summary by memory type |
aoqi@0 | 80 | virtual void start_category_summary() = 0; |
aoqi@0 | 81 | |
aoqi@0 | 82 | virtual void category_summary(MEMFLAGS type, size_t reserved_amt, |
aoqi@0 | 83 | size_t committed_amt, |
aoqi@0 | 84 | size_t malloc_amt, size_t malloc_count, |
aoqi@0 | 85 | size_t arena_amt, size_t arena_count) = 0; |
aoqi@0 | 86 | |
aoqi@0 | 87 | virtual void diff_category_summary(MEMFLAGS type, size_t cur_reserved_amt, |
aoqi@0 | 88 | size_t cur_committed_amt, |
aoqi@0 | 89 | size_t cur_malloc_amt, size_t cur_malloc_count, |
aoqi@0 | 90 | size_t cur_arena_amt, size_t cur_arena_count, |
aoqi@0 | 91 | int reserved_diff, int committed_diff, int malloc_diff, |
aoqi@0 | 92 | int malloc_count_diff, int arena_diff, |
aoqi@0 | 93 | int arena_count_diff) = 0; |
aoqi@0 | 94 | |
aoqi@0 | 95 | virtual void done_category_summary() = 0; |
aoqi@0 | 96 | |
aoqi@0 | 97 | virtual void start_virtual_memory_map() = 0; |
aoqi@0 | 98 | virtual void reserved_memory_region(MEMFLAGS type, address base, address end, size_t size, address pc) = 0; |
aoqi@0 | 99 | virtual void committed_memory_region(address base, address end, size_t size, address pc) = 0; |
aoqi@0 | 100 | virtual void done_virtual_memory_map() = 0; |
aoqi@0 | 101 | |
aoqi@0 | 102 | /* |
aoqi@0 | 103 | * Report callsite information |
aoqi@0 | 104 | */ |
aoqi@0 | 105 | virtual void start_callsite() = 0; |
aoqi@0 | 106 | virtual void malloc_callsite(address pc, size_t malloc_amt, size_t malloc_count) = 0; |
aoqi@0 | 107 | virtual void virtual_memory_callsite(address pc, size_t reserved_amt, size_t committed_amt) = 0; |
aoqi@0 | 108 | |
aoqi@0 | 109 | virtual void diff_malloc_callsite(address pc, size_t cur_malloc_amt, size_t cur_malloc_count, |
aoqi@0 | 110 | int malloc_diff, int malloc_count_diff) = 0; |
aoqi@0 | 111 | virtual void diff_virtual_memory_callsite(address pc, size_t cur_reserved_amt, size_t cur_committed_amt, |
aoqi@0 | 112 | int reserved_diff, int committed_diff) = 0; |
aoqi@0 | 113 | |
aoqi@0 | 114 | virtual void done_callsite() = 0; |
aoqi@0 | 115 | |
aoqi@0 | 116 | // return current scale in "KB", "MB" or "GB" |
aoqi@0 | 117 | static const char* memory_unit(size_t scale); |
aoqi@0 | 118 | }; |
aoqi@0 | 119 | |
aoqi@0 | 120 | /* |
aoqi@0 | 121 | * This class reports processed data from a baseline or |
aoqi@0 | 122 | * the changes between the two baseline. |
aoqi@0 | 123 | */ |
aoqi@0 | 124 | class BaselineReporter : public StackObj { |
aoqi@0 | 125 | private: |
aoqi@0 | 126 | BaselineOutputer& _outputer; |
aoqi@0 | 127 | size_t _scale; |
aoqi@0 | 128 | |
aoqi@0 | 129 | public: |
aoqi@0 | 130 | // construct a reporter that reports memory usage |
aoqi@0 | 131 | // in specified scale |
aoqi@0 | 132 | BaselineReporter(BaselineOutputer& outputer, size_t scale = K): |
aoqi@0 | 133 | _outputer(outputer) { |
aoqi@0 | 134 | _scale = scale; |
aoqi@0 | 135 | } |
aoqi@0 | 136 | virtual void report_baseline(const MemBaseline& baseline, bool summary_only = false); |
aoqi@0 | 137 | virtual void diff_baselines(const MemBaseline& cur, const MemBaseline& prev, |
aoqi@0 | 138 | bool summary_only = false); |
aoqi@0 | 139 | |
aoqi@0 | 140 | void set_scale(size_t scale); |
aoqi@0 | 141 | size_t scale() const { return _scale; } |
aoqi@0 | 142 | |
aoqi@0 | 143 | private: |
aoqi@0 | 144 | void report_summaries(const MemBaseline& baseline); |
aoqi@0 | 145 | void report_virtual_memory_map(const MemBaseline& baseline); |
aoqi@0 | 146 | void report_callsites(const MemBaseline& baseline); |
aoqi@0 | 147 | |
aoqi@0 | 148 | void diff_summaries(const MemBaseline& cur, const MemBaseline& prev); |
aoqi@0 | 149 | void diff_callsites(const MemBaseline& cur, const MemBaseline& prev); |
aoqi@0 | 150 | |
aoqi@0 | 151 | // calculate memory size in current memory scale |
aoqi@0 | 152 | size_t amount_in_current_scale(size_t amt) const; |
aoqi@0 | 153 | // diff two unsigned values in current memory scale |
aoqi@0 | 154 | int diff_in_current_scale(size_t value1, size_t value2) const; |
aoqi@0 | 155 | // diff two unsigned value |
aoqi@0 | 156 | int diff(size_t value1, size_t value2) const; |
aoqi@0 | 157 | }; |
aoqi@0 | 158 | |
aoqi@0 | 159 | /* |
aoqi@0 | 160 | * tty output implementation. Native memory tracking |
aoqi@0 | 161 | * DCmd uses this outputer. |
aoqi@0 | 162 | */ |
aoqi@0 | 163 | class BaselineTTYOutputer : public BaselineOutputer { |
aoqi@0 | 164 | private: |
aoqi@0 | 165 | size_t _scale; |
aoqi@0 | 166 | |
aoqi@0 | 167 | size_t _num_of_classes; |
aoqi@0 | 168 | size_t _num_of_threads; |
aoqi@0 | 169 | size_t _thread_stack_reserved; |
aoqi@0 | 170 | size_t _thread_stack_committed; |
aoqi@0 | 171 | |
aoqi@0 | 172 | int _num_of_classes_diff; |
aoqi@0 | 173 | int _num_of_threads_diff; |
aoqi@0 | 174 | int _thread_stack_reserved_diff; |
aoqi@0 | 175 | int _thread_stack_committed_diff; |
aoqi@0 | 176 | |
aoqi@0 | 177 | outputStream* _output; |
aoqi@0 | 178 | |
aoqi@0 | 179 | public: |
aoqi@0 | 180 | BaselineTTYOutputer(outputStream* st) { |
aoqi@0 | 181 | _scale = K; |
aoqi@0 | 182 | _num_of_classes = 0; |
aoqi@0 | 183 | _num_of_threads = 0; |
aoqi@0 | 184 | _thread_stack_reserved = 0; |
aoqi@0 | 185 | _thread_stack_committed = 0; |
aoqi@0 | 186 | _num_of_classes_diff = 0; |
aoqi@0 | 187 | _num_of_threads_diff = 0; |
aoqi@0 | 188 | _thread_stack_reserved_diff = 0; |
aoqi@0 | 189 | _thread_stack_committed_diff = 0; |
aoqi@0 | 190 | _output = st; |
aoqi@0 | 191 | } |
aoqi@0 | 192 | |
aoqi@0 | 193 | // begin reporting memory usage in specified scale |
aoqi@0 | 194 | void start(size_t scale, bool report_diff = false); |
aoqi@0 | 195 | // done reporting |
aoqi@0 | 196 | void done(); |
aoqi@0 | 197 | |
aoqi@0 | 198 | // total memory usage |
aoqi@0 | 199 | void total_usage(size_t total_reserved, |
aoqi@0 | 200 | size_t total_committed); |
aoqi@0 | 201 | // report total loaded classes |
aoqi@0 | 202 | void num_of_classes(size_t classes) { |
aoqi@0 | 203 | _num_of_classes = classes; |
aoqi@0 | 204 | } |
aoqi@0 | 205 | |
aoqi@0 | 206 | void num_of_threads(size_t threads) { |
aoqi@0 | 207 | _num_of_threads = threads; |
aoqi@0 | 208 | } |
aoqi@0 | 209 | |
aoqi@0 | 210 | void thread_info(size_t stack_reserved_amt, size_t stack_committed_amt) { |
aoqi@0 | 211 | _thread_stack_reserved = stack_reserved_amt; |
aoqi@0 | 212 | _thread_stack_committed = stack_committed_amt; |
aoqi@0 | 213 | } |
aoqi@0 | 214 | |
aoqi@0 | 215 | void diff_total_usage(size_t total_reserved, |
aoqi@0 | 216 | size_t total_committed, |
aoqi@0 | 217 | int reserved_diff, |
aoqi@0 | 218 | int committed_diff); |
aoqi@0 | 219 | |
aoqi@0 | 220 | void diff_num_of_classes(size_t classes, int diff) { |
aoqi@0 | 221 | _num_of_classes = classes; |
aoqi@0 | 222 | _num_of_classes_diff = diff; |
aoqi@0 | 223 | } |
aoqi@0 | 224 | |
aoqi@0 | 225 | void diff_num_of_threads(size_t threads, int diff) { |
aoqi@0 | 226 | _num_of_threads = threads; |
aoqi@0 | 227 | _num_of_threads_diff = diff; |
aoqi@0 | 228 | } |
aoqi@0 | 229 | |
aoqi@0 | 230 | void diff_thread_info(size_t stack_reserved_amt, size_t stack_committed_amt, |
aoqi@0 | 231 | int stack_reserved_diff, int stack_committed_diff) { |
aoqi@0 | 232 | _thread_stack_reserved = stack_reserved_amt; |
aoqi@0 | 233 | _thread_stack_committed = stack_committed_amt; |
aoqi@0 | 234 | _thread_stack_reserved_diff = stack_reserved_diff; |
aoqi@0 | 235 | _thread_stack_committed_diff = stack_committed_diff; |
aoqi@0 | 236 | } |
aoqi@0 | 237 | |
aoqi@0 | 238 | /* |
aoqi@0 | 239 | * Report memory summary categoriuzed by memory types. |
aoqi@0 | 240 | * For each memory type, following summaries are reported: |
aoqi@0 | 241 | * - reserved amount, committed amount |
aoqi@0 | 242 | * - malloc-ed amount, malloc count |
aoqi@0 | 243 | * - arena amount, arena count |
aoqi@0 | 244 | */ |
aoqi@0 | 245 | // start reporting memory summary by memory type |
aoqi@0 | 246 | void start_category_summary(); |
aoqi@0 | 247 | void category_summary(MEMFLAGS type, size_t reserved_amt, size_t committed_amt, |
aoqi@0 | 248 | size_t malloc_amt, size_t malloc_count, |
aoqi@0 | 249 | size_t arena_amt, size_t arena_count); |
aoqi@0 | 250 | |
aoqi@0 | 251 | void diff_category_summary(MEMFLAGS type, size_t cur_reserved_amt, |
aoqi@0 | 252 | size_t cur_committed_amt, |
aoqi@0 | 253 | size_t cur_malloc_amt, size_t cur_malloc_count, |
aoqi@0 | 254 | size_t cur_arena_amt, size_t cur_arena_count, |
aoqi@0 | 255 | int reserved_diff, int committed_diff, int malloc_diff, |
aoqi@0 | 256 | int malloc_count_diff, int arena_diff, |
aoqi@0 | 257 | int arena_count_diff); |
aoqi@0 | 258 | |
aoqi@0 | 259 | void done_category_summary(); |
aoqi@0 | 260 | |
aoqi@0 | 261 | // virtual memory map |
aoqi@0 | 262 | void start_virtual_memory_map(); |
aoqi@0 | 263 | void reserved_memory_region(MEMFLAGS type, address base, address end, size_t size, address pc); |
aoqi@0 | 264 | void committed_memory_region(address base, address end, size_t size, address pc); |
aoqi@0 | 265 | void done_virtual_memory_map(); |
aoqi@0 | 266 | |
aoqi@0 | 267 | |
aoqi@0 | 268 | /* |
aoqi@0 | 269 | * Report callsite information |
aoqi@0 | 270 | */ |
aoqi@0 | 271 | void start_callsite(); |
aoqi@0 | 272 | void malloc_callsite(address pc, size_t malloc_amt, size_t malloc_count); |
aoqi@0 | 273 | void virtual_memory_callsite(address pc, size_t reserved_amt, size_t committed_amt); |
aoqi@0 | 274 | |
aoqi@0 | 275 | void diff_malloc_callsite(address pc, size_t cur_malloc_amt, size_t cur_malloc_count, |
aoqi@0 | 276 | int malloc_diff, int malloc_count_diff); |
aoqi@0 | 277 | void diff_virtual_memory_callsite(address pc, size_t cur_reserved_amt, size_t cur_committed_amt, |
aoqi@0 | 278 | int reserved_diff, int committed_diff); |
aoqi@0 | 279 | |
aoqi@0 | 280 | void done_callsite(); |
aoqi@0 | 281 | }; |
aoqi@0 | 282 | |
aoqi@0 | 283 | |
aoqi@0 | 284 | #endif // INCLUDE_NMT |
aoqi@0 | 285 | |
aoqi@0 | 286 | #endif // SHARE_VM_SERVICES_MEM_REPORTER_HPP |