src/vmcore/statistics.c

   1 /* src/vmcore/statistics.c - global varables for statistics
   2
   3    Copyright (C) 1996-2005, 2006, 2007 R. Grafl, A. Krall, C. Kruegel,
   4    C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
   5    E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
   6    J. Wenninger, Institut f. Computersprachen - TU Wien
   7
   8    This file is part of CACAO.
   9
  10    This program is free software; you can redistribute it and/or
  11    modify it under the terms of the GNU General Public License as
  12    published by the Free Software Foundation; either version 2, or (at
  13    your option) any later version.
  14
  15    This program is distributed in the hope that it will be useful, but
  16    WITHOUT ANY WARRANTY; without even the implied warranty of
  17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18    General Public License for more details.
  19
  20    You should have received a copy of the GNU General Public License
  21    along with this program; if not, write to the Free Software
  22    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  23    02110-1301, USA.
  24
  25    $Id: statistics.c 8082 2007-06-14 12:10:49Z tbfg $
  26
  27 */
  28
  29
  30 #include "config.h"
  31
  32 #include <string.h>
  33
  34 #if defined(HAVE_TIME_H)
  35 # include <time.h>
  36 #endif
  37
  38 #if defined(HAVE_SYS_TIME_H)
  39 # include <sys/time.h>
  40 #endif
  41
  42 #if defined(HAVE_SYS_RESOURCE_H)
  43 # include <sys/resource.h>
  44 #endif
  45
  46 #include "vm/types.h"
  47
  48 #include "mm/gc-common.h"
  49
  50 #include "toolbox/logging.h"
  51
  52 #include "vm/global.h"
  53
  54 #include "vm/jit/code.h"
  55
  56 #include "vmcore/class.h"
  57 #include "vmcore/field.h"
  58 #include "vmcore/method.h"
  59 #include "vmcore/options.h"
  60 #include "vmcore/statistics.h"
  61
  62
  63 /* global variables ***********************************************************/
  64
  65 static s8 loadingtime = 0;              /* accumulated loading time           */
  66 static s8 loadingstarttime = 0;
  67 static s8 loadingstoptime = 0;
  68 static s4 loadingtime_recursion = 0;
  69
  70 static s8 compilingtime = 0;            /* accumulated compile time           */
  71 static s8 compilingstarttime = 0;
  72 static s8 compilingstoptime = 0;
  73 static s4 compilingtime_recursion = 0;
  74
  75 s4 codememusage = 0;
  76 s4 maxcodememusage = 0;
  77
  78 s4 memoryusage = 0;
  79 s4 maxmemusage = 0;
  80
  81 s4 maxdumpsize = 0;
  82
  83 s4 globalallocateddumpsize = 0;
  84 s4 globaluseddumpsize = 0;
  85
  86
  87 /* variables for measurements *************************************************/
  88
  89 s4 size_classinfo        = 0;
  90 s4 size_fieldinfo        = 0;
  91 s4 size_methodinfo       = 0;
  92 s4 size_lineinfo         = 0;
  93 s4 size_codeinfo         = 0;
  94
  95 s4 size_stub_native      = 0;
  96
  97 s4 size_stack_map        = 0;
  98 s4 size_string           = 0;
  99
 100 s4 size_threadobject     = 0;
 101
 102 s4 size_lock_record      = 0;
 103 s4 size_lock_hashtable   = 0;
 104 s4 size_lock_waiter      = 0;
 105
 106 u8 count_calls_java_to_native = 0;
 107 u8 count_calls_native_to_java = 0;
 108
 109 int count_const_pool_len = 0;
 110 int count_classref_len = 0;
 111 int count_parsed_desc_len = 0;
 112 int count_vftbl_len = 0;
 113 int count_all_methods = 0;
 114 int count_methods_marked_used = 0;  /* RTA */
 115
 116 int count_vmcode_len = 0;
 117 int count_extable_len = 0;
 118 int count_class_loads = 0;
 119 int count_class_inits = 0;
 120
 121 int count_utf_len = 0;                  /* size of utf hash                   */
 122 int count_utf_new = 0;                  /* calls of utf_new                   */
 123 int count_utf_new_found  = 0;           /* calls of utf_new with fast return  */
 124
 125 int count_locals_conflicts = 0;         /* register allocator statistics */
 126 int count_locals_spilled = 0;
 127 int count_locals_register = 0;
 128 int count_ss_spilled = 0;
 129 int count_ss_register = 0;
 130 int count_methods_allocated_by_lsra = 0;
 131 int count_mem_move_bb = 0;
 132 int count_interface_size = 0;
 133 int count_argument_mem_ss = 0;
 134 int count_argument_reg_ss = 0;
 135 int count_method_in_register = 0;
 136 int count_mov_reg_reg = 0;
 137 int count_mov_mem_reg = 0;
 138 int count_mov_reg_mem = 0;
 139 int count_mov_mem_mem = 0;
 140
 141 int count_jit_calls = 0;
 142 int count_methods = 0;
 143 int count_spills = 0;
 144 int count_spills_read = 0;
 145 int count_pcmd_activ = 0;
 146 int count_pcmd_drop = 0;
 147 int count_pcmd_zero = 0;
 148 int count_pcmd_const_store = 0;
 149 int count_pcmd_const_alu = 0;
 150 int count_pcmd_const_bra = 0;
 151 int count_pcmd_load = 0;
 152 int count_pcmd_move = 0;
 153 int count_load_instruction = 0;
 154 int count_pcmd_store = 0;
 155 int count_pcmd_store_comb = 0;
 156 int count_dup_instruction = 0;
 157 int count_pcmd_op = 0;
 158 int count_pcmd_mem = 0;
 159 int count_pcmd_met = 0;
 160 int count_pcmd_bra = 0;
 161 int count_pcmd_table = 0;
 162 int count_pcmd_return = 0;
 163 int count_pcmd_returnx = 0;
 164 int count_check_null = 0;
 165 int count_check_bound = 0;
 166 int count_max_basic_blocks = 0;
 167 int count_basic_blocks = 0;
 168 int count_javainstr = 0;
 169 int count_max_javainstr = 0;
 170 int count_javacodesize = 0;
 171 int count_javaexcsize = 0;
 172 int count_calls = 0;
 173 int count_tryblocks = 0;
 174 int count_code_len = 0;
 175 int count_data_len = 0;
 176 int count_cstub_len = 0;
 177 int count_max_new_stack = 0;
 178 int count_upper_bound_new_stack = 0;
 179
 180 int count_emit_branch = 0;
 181 int count_emit_branch_8bit = 0;
 182 int count_emit_branch_16bit = 0;
 183 int count_emit_branch_32bit = 0;
 184 int count_emit_branch_64bit = 0;
 185
 186 s4 count_branches_resolved   = 0;
 187 s4 count_branches_unresolved = 0;
 188
 189 u8 count_jni_callXmethod_calls=0;
 190 u8 count_jni_calls=0;
 191
 192
 193 static int count_block_stack_init[11] = {
 194         0, 0, 0, 0, 0,
 195         0, 0, 0, 0, 0,
 196         0
 197 };
 198 int *count_block_stack = count_block_stack_init;
 199 static int count_analyse_iterations_init[5] = {
 200         0, 0, 0, 0, 0
 201 };
 202 int *count_analyse_iterations = count_analyse_iterations_init;
 203 static int count_method_bb_distribution_init[9] = {
 204         0, 0, 0, 0, 0,
 205         0, 0, 0, 0
 206 };
 207 int *count_method_bb_distribution = count_method_bb_distribution_init;
 208 static int count_block_size_distribution_init[18] = {
 209         0, 0, 0, 0, 0,
 210         0, 0, 0, 0, 0,
 211         0, 0, 0, 0, 0,
 212         0, 0, 0
 213 };
 214 int *count_block_size_distribution = count_block_size_distribution_init;
 215 static int count_store_length_init[21] = {
 216         0, 0, 0, 0, 0,
 217         0, 0, 0, 0, 0,
 218         0, 0, 0, 0, 0,
 219         0, 0, 0, 0, 0,
 220         0
 221 };
 222 int *count_store_length = count_store_length_init;
 223 static int count_store_depth_init[11] = {
 224         0, 0, 0, 0, 0,
 225         0, 0, 0, 0, 0,
 226         0
 227 };
 228 int *count_store_depth = count_store_depth_init;
 229
 230
 231 /* instruction scheduler statistics *******************************************/
 232
 233 s4 count_schedule_basic_blocks = 0;
 234 s4 count_schedule_nodes = 0;
 235 s4 count_schedule_leaders = 0;
 236 s4 count_schedule_max_leaders = 0;
 237 s4 count_schedule_critical_path = 0;
 238
 239
 240 /* jnicallXmethodinvokation ***************************************************
 241
 242    increments the jni CallXMethod invokation count by one
 243
 244 *******************************************************************************/
 245
 246 void jnicallXmethodnvokation(void)
 247 {
 248         /* XXX do locking here */
 249         count_jni_callXmethod_calls++;
 250 }
 251
 252
 253 /* jniinvokation *************************************************************
 254
 255    increments the jni overall  invokation count by one
 256
 257 *******************************************************************************/
 258
 259 void jniinvokation(void)
 260 {
 261         /* XXX do locking here */
 262         count_jni_calls++;
 263 }
 264
 265
 266 /* getcputime *********************************** ******************************
 267
 268    Returns the used CPU time in microseconds
 269
 270 *******************************************************************************/
 271
 272 s8 getcputime(void)
 273 {
 274 #if defined(HAVE_GETRUSAGE)
 275         struct rusage ru;
 276         int sec, usec;
 277
 278         getrusage(RUSAGE_SELF, &ru);
 279
 280         sec  = ru.ru_utime.tv_sec + ru.ru_stime.tv_sec;
 281         usec = ru.ru_utime.tv_usec + ru.ru_stime.tv_usec;
 282
 283         return sec * 1000000 + usec;
 284 #else
 285         /* If we don't have getrusage, simply return 0. */
 286
 287         return 0;
 288 #endif
 289 }
 290
 291
 292 /* loadingtime_stop ************************************************************
 293
 294    XXX
 295
 296 *******************************************************************************/
 297
 298 void loadingtime_start(void)
 299 {
 300         loadingtime_recursion++;
 301
 302         if (loadingtime_recursion == 1)
 303                 loadingstarttime = getcputime();
 304 }
 305
 306
 307 /* loadingtime_stop ************************************************************
 308
 309    XXX
 310
 311 *******************************************************************************/
 312
 313 void loadingtime_stop(void)
 314 {
 315         if (loadingtime_recursion == 1) {
 316                 loadingstoptime = getcputime();
 317                 loadingtime += (loadingstoptime - loadingstarttime);
 318         }
 319
 320         loadingtime_recursion--;
 321 }
 322
 323
 324 /* compilingtime_stop **********************************************************
 325
 326    XXX
 327
 328 *******************************************************************************/
 329
 330 void compilingtime_start(void)
 331 {
 332         compilingtime_recursion++;
 333
 334         if (compilingtime_recursion == 1)
 335                 compilingstarttime = getcputime();
 336 }
 337
 338
 339 /* compilingtime_stop **********************************************************
 340
 341    XXX
 342
 343 *******************************************************************************/
 344
 345 void compilingtime_stop(void)
 346 {
 347         if (compilingtime_recursion == 1) {
 348                 compilingstoptime = getcputime();
 349                 compilingtime += (compilingstoptime - compilingstarttime);
 350         }
 351
 352         compilingtime_recursion--;
 353 }
 354
 355
 356 /* print_times *****************************************************************
 357
 358    Prints a summary of CPU time usage.
 359
 360 *******************************************************************************/
 361
 362 void print_times(void)
 363 {
 364         s8 totaltime;
 365         s8 runtime;
 366
 367         totaltime = getcputime();
 368         runtime = totaltime - loadingtime - compilingtime;
 369
 370 #if SIZEOF_VOID_P == 8
 371         dolog("Time for loading classes: %6ld ms", loadingtime / 1000);
 372         dolog("Time for compiling code:  %6ld ms", compilingtime / 1000);
 373         dolog("Time for running program: %6ld ms", runtime / 1000);
 374         dolog("Total time:               %6ld ms", totaltime / 1000);
 375 #else
 376         dolog("Time for loading classes: %6lld ms", loadingtime / 1000);
 377         dolog("Time for compiling code:  %6lld ms", compilingtime / 1000);
 378         dolog("Time for running program: %6lld ms", runtime / 1000);
 379         dolog("Total time:               %6lld ms", totaltime / 1000);
 380 #endif
 381 }
 382
 383
 384 /* print_stats *****************************************************************
 385
 386    outputs detailed compiler statistics
 387
 388 *******************************************************************************/
 389
 390 void print_stats(void)
 391 {
 392         s4    i;
 393         float f;
 394         s4    sum;
 395
 396
 397         dolog("Number of JIT compiler calls: %6d", count_jit_calls);
 398         dolog("Number of compiled methods:   %6d", count_methods);
 399
 400         dolog("Number of compiled basic blocks:               %6d",
 401                   count_basic_blocks);
 402         dolog("Number of max. basic blocks per method:        %6d",
 403                   count_max_basic_blocks);
 404
 405         dolog("Number of compiled JavaVM instructions:        %6d",
 406                   count_javainstr);
 407         dolog("Number of max. JavaVM instructions per method: %6d",
 408                   count_max_javainstr);
 409         dolog("Size of compiled JavaVM instructions:          %6d(%d)",
 410                   count_javacodesize, count_javacodesize - count_methods * 18);
 411
 412         dolog("Size of compiled Exception Tables:      %d", count_javaexcsize);
 413         dolog("Number of Machine-Instructions: %d", count_code_len >> 2);
 414         dolog("Number of Spills (write to memory): %d", count_spills);
 415         dolog("Number of Spills (read from memory): %d", count_spills_read);
 416         dolog("Number of Activ    Pseudocommands: %6d", count_pcmd_activ);
 417         dolog("Number of Drop     Pseudocommands: %6d", count_pcmd_drop);
 418         dolog("Number of Const    Pseudocommands: %6d (zero:%5d)",
 419                   count_pcmd_load, count_pcmd_zero);
 420         dolog("Number of ConstAlu Pseudocommands: %6d (cmp: %5d, store:%5d)",
 421                   count_pcmd_const_alu, count_pcmd_const_bra, count_pcmd_const_store);
 422         dolog("Number of Move     Pseudocommands: %6d", count_pcmd_move);
 423         dolog("Number of Load     Pseudocommands: %6d", count_load_instruction);
 424         dolog("Number of Store    Pseudocommands: %6d (combined: %5d)",
 425                   count_pcmd_store, count_pcmd_store - count_pcmd_store_comb);
 426         dolog("Number of OP       Pseudocommands: %6d", count_pcmd_op);
 427         dolog("Number of DUP      Pseudocommands: %6d", count_dup_instruction);
 428         dolog("Number of Mem      Pseudocommands: %6d", count_pcmd_mem);
 429         dolog("Number of Method   Pseudocommands: %6d", count_pcmd_met);
 430         dolog("Number of Branch   Pseudocommands: %6d (rets:%5d, Xrets: %5d)",
 431                   count_pcmd_bra, count_pcmd_return, count_pcmd_returnx);
 432         log_println("                resolved branches: %6d", count_branches_resolved);
 433         log_println("              unresolved branches: %6d", count_branches_unresolved);
 434         dolog("Number of Table    Pseudocommands: %6d", count_pcmd_table);
 435         dolog("Number of Useful   Pseudocommands: %6d", count_pcmd_table +
 436                   count_pcmd_bra + count_pcmd_load + count_pcmd_mem + count_pcmd_op);
 437         dolog("Number of Null Pointer Checks:     %6d", count_check_null);
 438         dolog("Number of Array Bound Checks:      %6d", count_check_bound);
 439         dolog("Number of Try-Blocks: %d", count_tryblocks);
 440
 441         dolog("Number of branch_emit (total, 8bit/16bit/32bit/64bit offset): %d, %d/%d/%d/%d",
 442                 count_emit_branch,  count_emit_branch_8bit,  count_emit_branch_16bit,
 443                                                         count_emit_branch_32bit, count_emit_branch_64bit);
 444
 445         dolog("Maximal count of stack elements:   %d", count_max_new_stack);
 446         dolog("Upper bound of max stack elements: %d", count_upper_bound_new_stack);
 447         dolog("Distribution of stack sizes at block boundary");
 448         dolog("     0     1     2     3     4     5     6     7     8     9  >=10");
 449         dolog("%6d%6d%6d%6d%6d%6d%6d%6d%6d%6d%6d",
 450                   count_block_stack[0], count_block_stack[1], count_block_stack[2],
 451                   count_block_stack[3], count_block_stack[4], count_block_stack[5],
 452                   count_block_stack[6], count_block_stack[7], count_block_stack[8],
 453                   count_block_stack[9], count_block_stack[10]);
 454         dolog("Distribution of store stack depth");
 455         dolog("     0     1     2     3     4     5     6     7     8     9  >=10");
 456         dolog("%6d%6d%6d%6d%6d%6d%6d%6d%6d%6d%6d",
 457                   count_store_depth[0], count_store_depth[1], count_store_depth[2],
 458                   count_store_depth[3], count_store_depth[4], count_store_depth[5],
 459                   count_store_depth[6], count_store_depth[7], count_store_depth[8],
 460                   count_store_depth[9], count_store_depth[10]);
 461         dolog("Distribution of store creator chains first part");
 462         dolog("     0     1     2     3     4     5     6     7     8     9");
 463         dolog("%6d%6d%6d%6d%6d%6d%6d%6d%6d%6d",
 464                   count_store_length[0], count_store_length[1], count_store_length[2],
 465                   count_store_length[3], count_store_length[4], count_store_length[5],
 466                   count_store_length[6], count_store_length[7], count_store_length[8],
 467                   count_store_length[9]);
 468         dolog("Distribution of store creator chains second part");
 469         dolog("    10    11    12    13    14    15    16    17    18    19  >=20");
 470         dolog("%6d%6d%6d%6d%6d%6d%6d%6d%6d%6d%6d",
 471                   count_store_length[10], count_store_length[11],
 472                   count_store_length[12], count_store_length[13],
 473                   count_store_length[14], count_store_length[15],
 474                   count_store_length[16], count_store_length[17],
 475                   count_store_length[18], count_store_length[19],
 476                   count_store_length[20]);
 477         dolog("Distribution of analysis iterations");
 478         dolog("     1     2     3     4   >=5");
 479         dolog("%6d%6d%6d%6d%6d",
 480                   count_analyse_iterations[0], count_analyse_iterations[1],
 481                   count_analyse_iterations[2], count_analyse_iterations[3],
 482                   count_analyse_iterations[4]);
 483
 484
 485         /* Distribution of basic blocks per method ********************************/
 486
 487         log_println("Distribution of basic blocks per method:");
 488         log_println("   <=5  <=10  <=15  <=20  <=30  <=40  <=50  <=75   >75");
 489
 490         log_start();
 491         for (i = 0; i <= 8; i++)
 492                 log_print("%6d", count_method_bb_distribution[i]);
 493         log_finish();
 494
 495         /* print ratio */
 496
 497         f = (float) count_methods;
 498
 499         log_start();
 500         for (i = 0; i <= 8; i++)
 501                 log_print("%6.2f", (float) count_method_bb_distribution[i] / f);
 502         log_finish();
 503
 504         /* print cumulated ratio */
 505
 506         log_start();
 507         for (i = 0, sum = 0; i <= 8; i++) {
 508                 sum += count_method_bb_distribution[i];
 509                 log_print("%6.2f", (float) sum / f);
 510         }
 511         log_finish();
 512
 513
 514         /* Distribution of basic block sizes **************************************/
 515
 516         log_println("Distribution of basic block sizes:");
 517         log_println("     0     1     2     3     4     5     6     7     8     9   <13   <15   <17   <19   <21   <26   <31   >30");
 518
 519         /* print block sizes */
 520
 521         log_start();
 522         for (i = 0; i <= 17; i++)
 523                 log_print("%6d", count_block_size_distribution[i]);
 524         log_finish();
 525
 526         /* print ratio */
 527
 528         f = (float) count_basic_blocks;
 529
 530         log_start();
 531         for (i = 0; i <= 17; i++)
 532                 log_print("%6.2f", (float) count_block_size_distribution[i] / f);
 533         log_finish();
 534
 535         /* print cumulated ratio */
 536
 537         log_start();
 538         for (i = 0, sum = 0; i <= 17; i++) {
 539                 sum += count_block_size_distribution[i];
 540                 log_print("%6.2f", (float) sum / f);
 541         }
 542         log_finish();
 543
 544         statistics_print_memory_usage();
 545
 546         dolog("Number of class loads:    %6d", count_class_loads);
 547         dolog("Number of class inits:    %6d", count_class_inits);
 548         dolog("Number of loaded Methods: %6d\n", count_all_methods);
 549
 550         dolog("Calls of utf_new:                 %6d", count_utf_new);
 551         dolog("Calls of utf_new (element found): %6d\n", count_utf_new_found);
 552
 553
 554         /* LSRA statistics ********************************************************/
 555
 556         dolog("Moves reg -> reg:     %6d", count_mov_reg_reg);
 557         dolog("Moves mem -> reg:     %6d", count_mov_mem_reg);
 558         dolog("Moves reg -> mem:     %6d", count_mov_reg_mem);
 559         dolog("Moves mem -> mem:     %6d", count_mov_mem_mem);
 560
 561         dolog("Methods allocated by LSRA:         %6d",
 562                   count_methods_allocated_by_lsra);
 563         dolog("Conflicts between local Variables: %6d", count_locals_conflicts);
 564         dolog("Local Variables held in Memory:    %6d", count_locals_spilled);
 565         dolog("Local Variables held in Registers: %6d", count_locals_register);
 566         dolog("Stackslots held in Memory:         %6d", count_ss_spilled);
 567         dolog("Stackslots held in Registers:      %6d", count_ss_register);
 568         dolog("Memory moves at BB Boundaries:     %6d", count_mem_move_bb);
 569         dolog("Number of interface slots:         %6d\n", count_interface_size);
 570         dolog("Number of Argument stack slots in register:  %6d",
 571                   count_argument_reg_ss);
 572         dolog("Number of Argument stack slots in memory:    %6d\n",
 573                   count_argument_mem_ss);
 574         dolog("Number of Methods kept in registers:         %6d\n",
 575                   count_method_in_register);
 576
 577
 578         /* instruction scheduler statistics ***************************************/
 579
 580 #if defined(USE_SCHEDULER)
 581         dolog("Instruction scheduler statistics:");
 582         dolog("Number of basic blocks:       %7d", count_schedule_basic_blocks);
 583         dolog("Number of nodes:              %7d", count_schedule_nodes);
 584         dolog("Number of leaders nodes:      %7d", count_schedule_leaders);
 585         dolog("Number of max. leaders nodes: %7d", count_schedule_max_leaders);
 586         dolog("Length of critical path:      %7d\n", count_schedule_critical_path);
 587 #endif
 588
 589
 590         /* call statistics ********************************************************/
 591
 592         dolog("Function call statistics:");
 593         dolog("Number of jni->CallXMethod function invokations: %ld",
 594                   count_jni_callXmethod_calls);
 595         dolog("Overall number of jni invokations:               %ld",
 596                   count_jni_calls);
 597
 598         log_println("java-to-native calls:   %10ld", count_calls_java_to_native);
 599         log_println("native-to-java calls:   %10ld", count_calls_native_to_java);
 600
 601
 602         /* now print other statistics ********************************************/
 603
 604 #if defined(ENABLE_INTRP)
 605         print_dynamic_super_statistics();
 606 #endif
 607 }
 608
 609
 610 /* statistics_print_date *******************************************************
 611
 612    Print current date and time.
 613
 614 *******************************************************************************/
 615
 616 void statistics_print_date(void)
 617 {
 618   time_t t;
 619   struct tm tm;
 620
 621 #if defined(HAVE_TIME)
 622   time(&t);
 623 #else
 624 # error !HAVE_TIME
 625 #endif
 626
 627 #if defined(HAVE_LOCALTIME_R)
 628   localtime_r(&t, &tm);
 629 #else
 630 # error !HAVE_LOCALTIME_R
 631 #endif
 632
 633   log_println("%d-%02d-%02d %02d:%02d:%02d",
 634                           1900 + tm.tm_year, tm.tm_mon + 1, tm.tm_mday,
 635                           tm.tm_hour, tm.tm_min, tm.tm_sec);
 636 }
 637
 638
 639 /* statistics_print_memory_usage ***********************************************
 640
 641    Print current memory usage.
 642
 643 *******************************************************************************/
 644
 645 void statistics_print_memory_usage(void)
 646 {
 647         s4 sum;
 648
 649         log_println("memory usage ----------------------");
 650         log_println("");
 651         log_println("code:                   %10d", count_code_len);
 652         log_println("data:                   %10d", count_data_len);
 653         log_println("                         ----------");
 654
 655         sum =
 656                 count_code_len +
 657                 count_data_len;
 658
 659         log_println("                        %10d", sum);
 660         log_println("");
 661         log_println("classinfo  (%3d B):     %10d", (int) sizeof(classinfo), size_classinfo);
 662         log_println("fieldinfo  (%3d B):     %10d", (int) sizeof(fieldinfo), size_fieldinfo);
 663         log_println("methodinfo (%3d B):     %10d", (int) sizeof(methodinfo), size_methodinfo);
 664         log_println("lineinfo   (%3d B):     %10d", (int) sizeof(lineinfo), size_lineinfo);
 665         log_println("codeinfo   (%3d B):     %10d", (int) sizeof(codeinfo), size_codeinfo);
 666         log_println("                         ----------");
 667
 668         sum =
 669                 size_classinfo +
 670                 size_fieldinfo +
 671                 size_methodinfo +
 672                 size_lineinfo +
 673                 size_codeinfo;
 674
 675         log_println("                        %10d", sum);
 676         log_println("");
 677         log_println("constant pool:          %10d", count_const_pool_len);
 678         log_println("classref:               %10d", count_classref_len);
 679         log_println("parsed descriptors:     %10d", count_parsed_desc_len);
 680         log_println("vftbl:                  %10d", count_vftbl_len);
 681         log_println("compiler stubs:         %10d", count_cstub_len);
 682         log_println("native stubs:           %10d", size_stub_native);
 683         log_println("utf:                    %10d", count_utf_len);
 684         log_println("vmcode:                 %10d", count_vmcode_len);
 685         log_println("exception tables:       %10d", count_extable_len);
 686         log_println("stack map:              %10d", size_stack_map);
 687         log_println("string:                 %10d", size_string);
 688         log_println("threadobject:           %10d", size_threadobject);
 689         log_println("lock record:            %10d", size_lock_record);
 690         log_println("lock hashtable:         %10d", size_lock_hashtable);
 691         log_println("lock waiter:            %10d", size_lock_waiter);
 692         log_println("                         ----------");
 693
 694         sum =
 695                 count_const_pool_len +
 696                 count_classref_len +
 697                 count_parsed_desc_len +
 698                 count_vftbl_len +
 699                 count_cstub_len +
 700                 size_stub_native +
 701                 count_utf_len +
 702                 count_vmcode_len +
 703                 count_extable_len +
 704                 size_stack_map +
 705                 size_string +
 706                 size_threadobject +
 707                 size_lock_record +
 708                 size_lock_hashtable +
 709                 size_lock_waiter;
 710
 711         log_println("                        %10d", sum);
 712         log_println("");
 713         log_println("max. code memory:       %10d", maxcodememusage);
 714         log_println("max. heap memory:       %10d", maxmemusage);
 715         log_println("max. dump memory:       %10d", maxdumpsize);
 716         log_println("");
 717         log_println("heap memory not freed:  %10d", (s4) memoryusage);
 718         log_println("dump memory not freed:  %10d", (s4) globalallocateddumpsize);
 719         log_println("");
 720 }
 721
 722
 723 /* statistics_print_gc_memory_usage ********************************************
 724
 725    Print current GC memory usage.
 726
 727 *******************************************************************************/
 728
 729 void statistics_print_gc_memory_usage(void)
 730 {
 731         log_println("GC memory usage -------------------");
 732         log_println("");
 733         log_println("max. heap size: %10lld", gc_get_max_heap_size());
 734         log_println("");
 735         log_println("heap size:      %10lld", gc_get_heap_size());
 736         log_println("free:           %10lld", gc_get_free_bytes());
 737         log_println("used:           %10lld", gc_get_total_bytes());
 738         log_println("");
 739 }
 740
 741
 742 /*
 743  * These are local overrides for various environment variables in Emacs.
 744  * Please do not remove this and leave it at the end of the file, where
 745  * Emacs will automagically detect them.
 746  * ---------------------------------------------------------------------
 747  * Local variables:
 748  * mode: c
 749  * indent-tabs-mode: t
 750  * c-basic-offset: 4
 751  * tab-width: 4
 752  * End:
 753  * vim:noexpandtab:sw=4:ts=4:
 754  */