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 7468 2007-03-06 11:12:03Z twisti $
  26
  27 */
  28
  29
  30 #include "config.h"
  31
  32 #include <string.h>
  33 #include <sys/time.h>
  34 #include <sys/resource.h>
  35
  36 #include "vm/types.h"
  37
  38 #include "mm/gc-common.h"
  39
  40 #include "toolbox/logging.h"
  41
  42 #include "vm/global.h"
  43
  44 #include "vm/jit/code.h"
  45
  46 #include "vmcore/class.h"
  47 #include "vmcore/field.h"
  48 #include "vmcore/method.h"
  49 #include "vmcore/options.h"
  50 #include "vmcore/statistics.h"
  51
  52
  53 /* global variables ***********************************************************/
  54
  55 static s8 loadingtime = 0;              /* accumulated loading time           */
  56 static s8 loadingstarttime = 0;
  57 static s8 loadingstoptime = 0;
  58 static s4 loadingtime_recursion = 0;
  59
  60 static s8 compilingtime = 0;            /* accumulated compile time           */
  61 static s8 compilingstarttime = 0;
  62 static s8 compilingstoptime = 0;
  63 static s4 compilingtime_recursion = 0;
  64
  65 s4 codememusage = 0;
  66 s4 maxcodememusage = 0;
  67
  68 s4 memoryusage = 0;
  69 s4 maxmemusage = 0;
  70
  71 s4 maxdumpsize = 0;
  72
  73 s4 globalallocateddumpsize = 0;
  74 s4 globaluseddumpsize = 0;
  75
  76
  77 /* variables for measurements *************************************************/
  78
  79 s4 size_classinfo  = 0;
  80 s4 size_fieldinfo  = 0;
  81 s4 size_methodinfo = 0;
  82 s4 size_lineinfo   = 0;
  83 s4 size_codeinfo   = 0;
  84
  85 s4 size_stack_map  = 0;
  86
  87 int count_const_pool_len = 0;
  88 int count_classref_len = 0;
  89 int count_parsed_desc_len = 0;
  90 int count_vftbl_len = 0;
  91 int count_all_methods = 0;
  92 int count_methods_marked_used = 0;  /* RTA */
  93
  94 int count_vmcode_len = 0;
  95 int count_extable_len = 0;
  96 int count_class_loads = 0;
  97 int count_class_inits = 0;
  98
  99 int count_utf_len = 0;                  /* size of utf hash                   */
 100 int count_utf_new = 0;                  /* calls of utf_new                   */
 101 int count_utf_new_found  = 0;           /* calls of utf_new with fast return  */
 102
 103 int count_locals_conflicts = 0;         /* register allocator statistics */
 104 int count_locals_spilled = 0;
 105 int count_locals_register = 0;
 106 int count_ss_spilled = 0;
 107 int count_ss_register = 0;
 108 int count_methods_allocated_by_lsra = 0;
 109 int count_mem_move_bb = 0;
 110 int count_interface_size = 0;
 111 int count_argument_mem_ss = 0;
 112 int count_argument_reg_ss = 0;
 113 int count_method_in_register = 0;
 114 int count_mov_reg_reg = 0;
 115 int count_mov_mem_reg = 0;
 116 int count_mov_reg_mem = 0;
 117 int count_mov_mem_mem = 0;
 118
 119 int count_jit_calls = 0;
 120 int count_methods = 0;
 121 int count_spills = 0;
 122 int count_spills_read = 0;
 123 int count_pcmd_activ = 0;
 124 int count_pcmd_drop = 0;
 125 int count_pcmd_zero = 0;
 126 int count_pcmd_const_store = 0;
 127 int count_pcmd_const_alu = 0;
 128 int count_pcmd_const_bra = 0;
 129 int count_pcmd_load = 0;
 130 int count_pcmd_move = 0;
 131 int count_load_instruction = 0;
 132 int count_pcmd_store = 0;
 133 int count_pcmd_store_comb = 0;
 134 int count_dup_instruction = 0;
 135 int count_pcmd_op = 0;
 136 int count_pcmd_mem = 0;
 137 int count_pcmd_met = 0;
 138 int count_pcmd_bra = 0;
 139 int count_pcmd_table = 0;
 140 int count_pcmd_return = 0;
 141 int count_pcmd_returnx = 0;
 142 int count_check_null = 0;
 143 int count_check_bound = 0;
 144 int count_max_basic_blocks = 0;
 145 int count_basic_blocks = 0;
 146 int count_javainstr = 0;
 147 int count_max_javainstr = 0;
 148 int count_javacodesize = 0;
 149 int count_javaexcsize = 0;
 150 int count_calls = 0;
 151 int count_tryblocks = 0;
 152 int count_code_len = 0;
 153 int count_data_len = 0;
 154 int count_cstub_len = 0;
 155 int count_nstub_len = 0;
 156 int count_max_new_stack = 0;
 157 int count_upper_bound_new_stack = 0;
 158
 159 s4 count_branches_resolved   = 0;
 160 s4 count_branches_unresolved = 0;
 161
 162 u8 count_native_function_calls=0;
 163 u8 count_jni_callXmethod_calls=0;
 164 u8 count_jni_calls=0;
 165
 166
 167 static int count_block_stack_init[11] = {
 168         0, 0, 0, 0, 0,
 169         0, 0, 0, 0, 0,
 170         0
 171 };
 172 int *count_block_stack = count_block_stack_init;
 173 static int count_analyse_iterations_init[5] = {
 174         0, 0, 0, 0, 0
 175 };
 176 int *count_analyse_iterations = count_analyse_iterations_init;
 177 static int count_method_bb_distribution_init[9] = {
 178         0, 0, 0, 0, 0,
 179         0, 0, 0, 0
 180 };
 181 int *count_method_bb_distribution = count_method_bb_distribution_init;
 182 static int count_block_size_distribution_init[18] = {
 183         0, 0, 0, 0, 0,
 184         0, 0, 0, 0, 0,
 185         0, 0, 0, 0, 0,
 186         0, 0, 0
 187 };
 188 int *count_block_size_distribution = count_block_size_distribution_init;
 189 static int count_store_length_init[21] = {
 190         0, 0, 0, 0, 0,
 191         0, 0, 0, 0, 0,
 192         0, 0, 0, 0, 0,
 193         0, 0, 0, 0, 0,
 194         0
 195 };
 196 int *count_store_length = count_store_length_init;
 197 static int count_store_depth_init[11] = {
 198         0, 0, 0, 0, 0,
 199         0, 0, 0, 0, 0,
 200         0
 201 };
 202 int *count_store_depth = count_store_depth_init;
 203
 204
 205 /* instruction scheduler statistics *******************************************/
 206
 207 s4 count_schedule_basic_blocks = 0;
 208 s4 count_schedule_nodes = 0;
 209 s4 count_schedule_leaders = 0;
 210 s4 count_schedule_max_leaders = 0;
 211 s4 count_schedule_critical_path = 0;
 212
 213
 214 /* nativeinvokation ***********************************************************
 215
 216    increments the native invokation count by one
 217
 218 *******************************************************************************/
 219
 220 void nativeinvokation(void)
 221 {
 222         /* XXX do locking here */
 223         count_native_function_calls++;
 224 }
 225
 226
 227 /* jnicallXmethodinvokation ***************************************************
 228
 229    increments the jni CallXMethod invokation count by one
 230
 231 *******************************************************************************/
 232
 233 void jnicallXmethodnvokation(void)
 234 {
 235         /* XXX do locking here */
 236         count_jni_callXmethod_calls++;
 237 }
 238
 239
 240 /* jniinvokation *************************************************************
 241
 242    increments the jni overall  invokation count by one
 243
 244 *******************************************************************************/
 245
 246 void jniinvokation(void)
 247 {
 248         /* XXX do locking here */
 249         count_jni_calls++;
 250 }
 251
 252
 253 /* getcputime *********************************** ******************************
 254
 255    Returns the used CPU time in microseconds
 256
 257 *******************************************************************************/
 258
 259 s8 getcputime(void)
 260 {
 261         struct rusage ru;
 262         int sec, usec;
 263
 264         getrusage(RUSAGE_SELF, &ru);
 265         sec = ru.ru_utime.tv_sec + ru.ru_stime.tv_sec;
 266         usec = ru.ru_utime.tv_usec + ru.ru_stime.tv_usec;
 267
 268         return sec * 1000000 + usec;
 269 }
 270
 271
 272 /* loadingtime_stop ************************************************************
 273
 274    XXX
 275
 276 *******************************************************************************/
 277
 278 void loadingtime_start(void)
 279 {
 280         loadingtime_recursion++;
 281
 282         if (loadingtime_recursion == 1)
 283                 loadingstarttime = getcputime();
 284 }
 285
 286
 287 /* loadingtime_stop ************************************************************
 288
 289    XXX
 290
 291 *******************************************************************************/
 292
 293 void loadingtime_stop(void)
 294 {
 295         if (loadingtime_recursion == 1) {
 296                 loadingstoptime = getcputime();
 297                 loadingtime += (loadingstoptime - loadingstarttime);
 298         }
 299
 300         loadingtime_recursion--;
 301 }
 302
 303
 304 /* compilingtime_stop **********************************************************
 305
 306    XXX
 307
 308 *******************************************************************************/
 309
 310 void compilingtime_start(void)
 311 {
 312         compilingtime_recursion++;
 313
 314         if (compilingtime_recursion == 1)
 315                 compilingstarttime = getcputime();
 316 }
 317
 318
 319 /* compilingtime_stop **********************************************************
 320
 321    XXX
 322
 323 *******************************************************************************/
 324
 325 void compilingtime_stop(void)
 326 {
 327         if (compilingtime_recursion == 1) {
 328                 compilingstoptime = getcputime();
 329                 compilingtime += (compilingstoptime - compilingstarttime);
 330         }
 331
 332         compilingtime_recursion--;
 333 }
 334
 335
 336 /* print_times *****************************************************************
 337
 338    Prints a summary of CPU time usage.
 339
 340 *******************************************************************************/
 341
 342 void print_times(void)
 343 {
 344         s8 totaltime;
 345         s8 runtime;
 346
 347         totaltime = getcputime();
 348         runtime = totaltime - loadingtime - compilingtime;
 349
 350 #if SIZEOF_VOID_P == 8
 351         dolog("Time for loading classes: %6ld ms", loadingtime / 1000);
 352         dolog("Time for compiling code:  %6ld ms", compilingtime / 1000);
 353         dolog("Time for running program: %6ld ms", runtime / 1000);
 354         dolog("Total time:               %6ld ms", totaltime / 1000);
 355 #else
 356         dolog("Time for loading classes: %6lld ms", loadingtime / 1000);
 357         dolog("Time for compiling code:  %6lld ms", compilingtime / 1000);
 358         dolog("Time for running program: %6lld ms", runtime / 1000);
 359         dolog("Total time:               %6lld ms", totaltime / 1000);
 360 #endif
 361 }
 362
 363
 364 /* print_stats *****************************************************************
 365
 366    outputs detailed compiler statistics
 367
 368 *******************************************************************************/
 369
 370 void print_stats(void)
 371 {
 372         s4    i;
 373         float f;
 374         s4    sum;
 375
 376
 377         dolog("Number of JIT compiler calls: %6d", count_jit_calls);
 378         dolog("Number of compiled methods:   %6d", count_methods);
 379
 380         dolog("Number of compiled basic blocks:               %6d",
 381                   count_basic_blocks);
 382         dolog("Number of max. basic blocks per method:        %6d",
 383                   count_max_basic_blocks);
 384
 385         dolog("Number of compiled JavaVM instructions:        %6d",
 386                   count_javainstr);
 387         dolog("Number of max. JavaVM instructions per method: %6d",
 388                   count_max_javainstr);
 389         dolog("Size of compiled JavaVM instructions:          %6d(%d)",
 390                   count_javacodesize, count_javacodesize - count_methods * 18);
 391
 392         dolog("Size of compiled Exception Tables:      %d", count_javaexcsize);
 393         dolog("Number of Machine-Instructions: %d", count_code_len >> 2);
 394         dolog("Number of Spills (write to memory): %d", count_spills);
 395         dolog("Number of Spills (read from memory): %d", count_spills_read);
 396         dolog("Number of Activ    Pseudocommands: %6d", count_pcmd_activ);
 397         dolog("Number of Drop     Pseudocommands: %6d", count_pcmd_drop);
 398         dolog("Number of Const    Pseudocommands: %6d (zero:%5d)",
 399                   count_pcmd_load, count_pcmd_zero);
 400         dolog("Number of ConstAlu Pseudocommands: %6d (cmp: %5d, store:%5d)",
 401                   count_pcmd_const_alu, count_pcmd_const_bra, count_pcmd_const_store);
 402         dolog("Number of Move     Pseudocommands: %6d", count_pcmd_move);
 403         dolog("Number of Load     Pseudocommands: %6d", count_load_instruction);
 404         dolog("Number of Store    Pseudocommands: %6d (combined: %5d)",
 405                   count_pcmd_store, count_pcmd_store - count_pcmd_store_comb);
 406         dolog("Number of OP       Pseudocommands: %6d", count_pcmd_op);
 407         dolog("Number of DUP      Pseudocommands: %6d", count_dup_instruction);
 408         dolog("Number of Mem      Pseudocommands: %6d", count_pcmd_mem);
 409         dolog("Number of Method   Pseudocommands: %6d", count_pcmd_met);
 410         dolog("Number of Branch   Pseudocommands: %6d (rets:%5d, Xrets: %5d)",
 411                   count_pcmd_bra, count_pcmd_return, count_pcmd_returnx);
 412         log_println("                resolved branches: %6d", count_branches_resolved);
 413         log_println("              unresolved branches: %6d", count_branches_unresolved);
 414         dolog("Number of Table    Pseudocommands: %6d", count_pcmd_table);
 415         dolog("Number of Useful   Pseudocommands: %6d", count_pcmd_table +
 416                   count_pcmd_bra + count_pcmd_load + count_pcmd_mem + count_pcmd_op);
 417         dolog("Number of Null Pointer Checks:     %6d", count_check_null);
 418         dolog("Number of Array Bound Checks:      %6d", count_check_bound);
 419         dolog("Number of Try-Blocks: %d", count_tryblocks);
 420         dolog("Maximal count of stack elements:   %d", count_max_new_stack);
 421         dolog("Upper bound of max stack elements: %d", count_upper_bound_new_stack);
 422         dolog("Distribution of stack sizes at block boundary");
 423         dolog("     0     1     2     3     4     5     6     7     8     9  >=10");
 424         dolog("%6d%6d%6d%6d%6d%6d%6d%6d%6d%6d%6d",
 425                   count_block_stack[0], count_block_stack[1], count_block_stack[2],
 426                   count_block_stack[3], count_block_stack[4], count_block_stack[5],
 427                   count_block_stack[6], count_block_stack[7], count_block_stack[8],
 428                   count_block_stack[9], count_block_stack[10]);
 429         dolog("Distribution of store stack depth");
 430         dolog("     0     1     2     3     4     5     6     7     8     9  >=10");
 431         dolog("%6d%6d%6d%6d%6d%6d%6d%6d%6d%6d%6d",
 432                   count_store_depth[0], count_store_depth[1], count_store_depth[2],
 433                   count_store_depth[3], count_store_depth[4], count_store_depth[5],
 434                   count_store_depth[6], count_store_depth[7], count_store_depth[8],
 435                   count_store_depth[9], count_store_depth[10]);
 436         dolog("Distribution of store creator chains first part");
 437         dolog("     0     1     2     3     4     5     6     7     8     9");
 438         dolog("%6d%6d%6d%6d%6d%6d%6d%6d%6d%6d",
 439                   count_store_length[0], count_store_length[1], count_store_length[2],
 440                   count_store_length[3], count_store_length[4], count_store_length[5],
 441                   count_store_length[6], count_store_length[7], count_store_length[8],
 442                   count_store_length[9]);
 443         dolog("Distribution of store creator chains second part");
 444         dolog("    10    11    12    13    14    15    16    17    18    19  >=20");
 445         dolog("%6d%6d%6d%6d%6d%6d%6d%6d%6d%6d%6d",
 446                   count_store_length[10], count_store_length[11],
 447                   count_store_length[12], count_store_length[13],
 448                   count_store_length[14], count_store_length[15],
 449                   count_store_length[16], count_store_length[17],
 450                   count_store_length[18], count_store_length[19],
 451                   count_store_length[20]);
 452         dolog("Distribution of analysis iterations");
 453         dolog("     1     2     3     4   >=5");
 454         dolog("%6d%6d%6d%6d%6d",
 455                   count_analyse_iterations[0], count_analyse_iterations[1],
 456                   count_analyse_iterations[2], count_analyse_iterations[3],
 457                   count_analyse_iterations[4]);
 458
 459
 460         /* Distribution of basic blocks per method ********************************/
 461
 462         log_println("Distribution of basic blocks per method:");
 463         log_println("   <=5  <=10  <=15  <=20  <=30  <=40  <=50  <=75   >75");
 464
 465         log_start();
 466         for (i = 0; i <= 8; i++)
 467                 log_print("%6d", count_method_bb_distribution[i]);
 468         log_finish();
 469
 470         /* print ratio */
 471
 472         f = (float) count_methods;
 473
 474         log_start();
 475         for (i = 0; i <= 8; i++)
 476                 log_print("%6.2f", (float) count_method_bb_distribution[i] / f);
 477         log_finish();
 478
 479         /* print cumulated ratio */
 480
 481         log_start();
 482         for (i = 0, sum = 0; i <= 8; i++) {
 483                 sum += count_method_bb_distribution[i];
 484                 log_print("%6.2f", (float) sum / f);
 485         }
 486         log_finish();
 487
 488
 489         /* Distribution of basic block sizes **************************************/
 490
 491         log_println("Distribution of basic block sizes:");
 492         log_println("     0     1     2     3     4     5     6     7     8     9   <13   <15   <17   <19   <21   <26   <31   >30");
 493
 494         /* print block sizes */
 495
 496         log_start();
 497         for (i = 0; i <= 17; i++)
 498                 log_print("%6d", count_block_size_distribution[i]);
 499         log_finish();
 500
 501         /* print ratio */
 502
 503         f = (float) count_basic_blocks;
 504
 505         log_start();
 506         for (i = 0; i <= 17; i++)
 507                 log_print("%6.2f", (float) count_block_size_distribution[i] / f);
 508         log_finish();
 509
 510         /* print cumulated ratio */
 511
 512         log_start();
 513         for (i = 0, sum = 0; i <= 17; i++) {
 514                 sum += count_block_size_distribution[i];
 515                 log_print("%6.2f", (float) sum / f);
 516         }
 517         log_finish();
 518
 519         statistics_print_memory_usage();
 520
 521         dolog("Number of class loads:    %6d", count_class_loads);
 522         dolog("Number of class inits:    %6d", count_class_inits);
 523         dolog("Number of loaded Methods: %6d\n", count_all_methods);
 524
 525         dolog("Calls of utf_new:                 %6d", count_utf_new);
 526         dolog("Calls of utf_new (element found): %6d\n", count_utf_new_found);
 527
 528
 529         /* LSRA statistics ********************************************************/
 530
 531         dolog("Moves reg -> reg:     %6d", count_mov_reg_reg);
 532         dolog("Moves mem -> reg:     %6d", count_mov_mem_reg);
 533         dolog("Moves reg -> mem:     %6d", count_mov_reg_mem);
 534         dolog("Moves mem -> mem:     %6d", count_mov_mem_mem);
 535
 536         dolog("Methods allocated by LSRA:         %6d",
 537                   count_methods_allocated_by_lsra);
 538         dolog("Conflicts between local Variables: %6d", count_locals_conflicts);
 539         dolog("Local Variables held in Memory:    %6d", count_locals_spilled);
 540         dolog("Local Variables held in Registers: %6d", count_locals_register);
 541         dolog("Stackslots held in Memory:         %6d", count_ss_spilled);
 542         dolog("Stackslots held in Registers:      %6d", count_ss_register);
 543         dolog("Memory moves at BB Boundaries:     %6d", count_mem_move_bb);
 544         dolog("Number of interface slots:         %6d\n", count_interface_size);
 545         dolog("Number of Argument stack slots in register:  %6d",
 546                   count_argument_reg_ss);
 547         dolog("Number of Argument stack slots in memory:    %6d\n",
 548                   count_argument_mem_ss);
 549         dolog("Number of Methods kept in registers:         %6d\n",
 550                   count_method_in_register);
 551
 552
 553         /* instruction scheduler statistics ***************************************/
 554
 555 #if defined(USE_SCHEDULER)
 556         dolog("Instruction scheduler statistics:");
 557         dolog("Number of basic blocks:       %7d", count_schedule_basic_blocks);
 558         dolog("Number of nodes:              %7d", count_schedule_nodes);
 559         dolog("Number of leaders nodes:      %7d", count_schedule_leaders);
 560         dolog("Number of max. leaders nodes: %7d", count_schedule_max_leaders);
 561         dolog("Length of critical path:      %7d\n", count_schedule_critical_path);
 562 #endif
 563
 564
 565         /* call statistics ********************************************************/
 566
 567         dolog("Function call statistics:");
 568         dolog("Number of native function invokations:           %ld",
 569                   count_native_function_calls);
 570         dolog("Number of jni->CallXMethod function invokations: %ld",
 571                   count_jni_callXmethod_calls);
 572         dolog("Overall number of jni invokations:               %ld",
 573                   count_jni_calls);
 574
 575
 576         /* now print other statistics ********************************************/
 577
 578 #if defined(ENABLE_INTRP)
 579         print_dynamic_super_statistics();
 580 #endif
 581 }
 582
 583
 584 /* statistics_print_memory_usage ***********************************************
 585
 586    Print current memory usage.
 587
 588 *******************************************************************************/
 589
 590 void statistics_print_memory_usage(void)
 591 {
 592         s4 sum;
 593
 594         printf("memory usage ----------------------\n\n");
 595         printf("code:                   %10d\n", count_code_len);
 596         printf("data:                   %10d\n", count_data_len);
 597
 598         printf("                         ----------\n");
 599
 600         sum =
 601                 count_code_len +
 602                 count_data_len;
 603
 604         printf("                        %10d\n", sum);
 605         printf("\n");
 606
 607         printf("classinfo  (%3d B):     %10d\n", sizeof(classinfo), size_classinfo);
 608         printf("fieldinfo  (%3d B):     %10d\n", sizeof(fieldinfo), size_fieldinfo);
 609         printf("methodinfo (%3d B):     %10d\n", sizeof(methodinfo), size_methodinfo);
 610         printf("lineinfo   (%3d B):     %10d\n", sizeof(lineinfo), size_lineinfo);
 611         printf("codeinfo   (%3d B):     %10d\n", sizeof(codeinfo), size_codeinfo);
 612         printf("                         ----------\n");
 613
 614         sum =
 615                 size_classinfo +
 616                 size_fieldinfo +
 617                 size_methodinfo +
 618                 size_lineinfo +
 619                 size_codeinfo;
 620
 621         printf("                        %10d\n", sum);
 622         printf("\n");
 623
 624         printf("constant pool:          %10d\n", count_const_pool_len);
 625         printf("classref:               %10d\n", count_classref_len);
 626         printf("parsed descriptors:     %10d\n", count_parsed_desc_len);
 627         printf("vftbl:                  %10d\n", count_vftbl_len);
 628         printf("compiler stubs:         %10d\n", count_cstub_len);
 629         printf("native stubs:           %10d\n", count_nstub_len);
 630         printf("utf:                    %10d\n", count_utf_len);
 631         printf("vmcode:                 %10d\n", count_vmcode_len);
 632         printf("exception tables:       %10d\n", count_extable_len);
 633     printf("stack map:              %10d\n", size_stack_map);
 634         printf("                         ----------\n");
 635
 636         sum =
 637                 count_const_pool_len +
 638                 count_classref_len +
 639                 count_parsed_desc_len +
 640                 count_vftbl_len +
 641                 count_cstub_len +
 642                 count_nstub_len +
 643                 count_utf_len +
 644                 count_vmcode_len +
 645                 count_extable_len +
 646                 size_stack_map;
 647
 648         printf("                        %10d\n", sum);
 649         printf("\n");
 650
 651         printf("max. memory usage:      %10d\n", maxcodememusage);
 652         printf("max. heap memory usage: %10d\n", maxmemusage);
 653         printf("max. dump memory usage: %10d\n", maxdumpsize);
 654         printf("\n");
 655
 656         printf("heap memory not freed:  %10d\n", (s4) memoryusage);
 657         printf("dump memory not freed:  %10d\n", (s4) globalallocateddumpsize);
 658         printf("\n");
 659 }
 660
 661
 662 /* statistics_print_gc_memory_usage ********************************************
 663
 664    Print current GC memory usage.
 665
 666 *******************************************************************************/
 667
 668 void statistics_print_gc_memory_usage(void)
 669 {
 670         log_println("GC memory usage -------------------");
 671         log_println("");
 672         log_println("max. heap size: %10lld", gc_get_max_heap_size());
 673         log_println("");
 674         log_println("heap size:      %10lld", gc_get_heap_size());
 675         log_println("free:           %10lld", gc_get_free_bytes());
 676         log_println("used:           %10lld", gc_get_total_bytes());
 677 }
 678
 679
 680 /*
 681  * These are local overrides for various environment variables in Emacs.
 682  * Please do not remove this and leave it at the end of the file, where
 683  * Emacs will automagically detect them.
 684  * ---------------------------------------------------------------------
 685  * Local variables:
 686  * mode: c
 687  * indent-tabs-mode: t
 688  * c-basic-offset: 4
 689  * tab-width: 4
 690  * End:
 691  * vim:noexpandtab:sw=4:ts=4:
 692  */