src/vm/statistics.c

   1 /* src/vm/statistics.c - global varables for statistics
   2
   3    Copyright (C) 1996-2005 R. Grafl, A. Krall, C. Kruegel, C. Oates,
   4    R. Obermaisser, M. Platter, M. Probst, S. Ring, E. Steiner,
   5    C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich, J. Wenninger,
   6    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., 59 Temple Place - Suite 330, Boston, MA
  23    02111-1307, USA.
  24
  25    Contact: cacao@complang.tuwien.ac.at
  26
  27    Authors: Christian Thalinger
  28
  29    $Id: statistics.c 3190 2005-09-16 12:05:10Z twisti $
  30
  31 */
  32
  33
  34 #include <string.h>
  35 #include <sys/time.h>
  36 #include <sys/resource.h>
  37
  38 #include "toolbox/logging.h"
  39 #include "vm/global.h"
  40 #include "vm/options.h"
  41 #include "vm/statistics.h"
  42
  43
  44 /* global variables */
  45
  46 static s8 loadingtime = 0;              /* accumulated loading time           */
  47 static s8 loadingstarttime = 0;
  48 static s8 loadingstoptime = 0;
  49 static s4 loadingtime_recursion = 0;
  50
  51 static s8 compilingtime = 0;            /* accumulated compile time           */
  52 static s8 compilingstarttime = 0;
  53 static s8 compilingstoptime = 0;
  54 static s4 compilingtime_recursion = 0;
  55
  56 s4 memoryusage = 0;
  57 s4 maxmemusage = 0;
  58 s4 maxdumpsize = 0;
  59
  60 s4 globalallocateddumpsize = 0;
  61 s4 globaluseddumpsize = 0;
  62
  63 int count_class_infos = 0;              /* variables for measurements         */
  64 int count_const_pool_len = 0;
  65 int count_classref_len = 0;
  66 int count_parsed_desc_len = 0;
  67 int count_vftbl_len = 0;
  68 int count_all_methods = 0;
  69 int count_methods_marked_used = 0;  /* RTA */
  70
  71 int count_vmcode_len = 0;
  72 int count_extable_len = 0;
  73 int count_class_loads = 0;
  74 int count_class_inits = 0;
  75
  76 int count_utf_len = 0;                  /* size of utf hash                   */
  77 int count_utf_new = 0;                  /* calls of utf_new                   */
  78 int count_utf_new_found  = 0;           /* calls of utf_new with fast return  */
  79
  80 int count_locals_conflicts = 0;         /* register allocator statistics */
  81 int count_locals_spilled = 0;
  82 int count_locals_register = 0;
  83 int count_ss_spilled = 0;
  84 int count_ss_register = 0;
  85 int count_methods_allocated_by_lsra = 0;
  86 int count_mem_move_bb = 0;
  87 int count_interface_size = 0;
  88 int count_argument_mem_ss = 0;
  89 int count_argument_reg_ss = 0;
  90 int count_method_in_register = 0;
  91 int count_mov_reg_reg = 0;
  92 int count_mov_mem_reg = 0;
  93 int count_mov_reg_mem = 0;
  94 int count_mov_mem_mem = 0;
  95
  96 int count_jit_calls = 0;
  97 int count_methods = 0;
  98 int count_spills = 0;
  99 int count_spills_read = 0;
 100 int count_pcmd_activ = 0;
 101 int count_pcmd_drop = 0;
 102 int count_pcmd_zero = 0;
 103 int count_pcmd_const_store = 0;
 104 int count_pcmd_const_alu = 0;
 105 int count_pcmd_const_bra = 0;
 106 int count_pcmd_load = 0;
 107 int count_pcmd_move = 0;
 108 int count_load_instruction = 0;
 109 int count_pcmd_store = 0;
 110 int count_pcmd_store_comb = 0;
 111 int count_dup_instruction = 0;
 112 int count_pcmd_op = 0;
 113 int count_pcmd_mem = 0;
 114 int count_pcmd_met = 0;
 115 int count_pcmd_bra = 0;
 116 int count_pcmd_table = 0;
 117 int count_pcmd_return = 0;
 118 int count_pcmd_returnx = 0;
 119 int count_check_null = 0;
 120 int count_check_bound = 0;
 121 int count_max_basic_blocks = 0;
 122 int count_basic_blocks = 0;
 123 int count_javainstr = 0;
 124 int count_max_javainstr = 0;
 125 int count_javacodesize = 0;
 126 int count_javaexcsize = 0;
 127 int count_calls = 0;
 128 int count_tryblocks = 0;
 129 int count_code_len = 0;
 130 int count_data_len = 0;
 131 int count_cstub_len = 0;
 132 int count_nstub_len = 0;
 133 int count_max_new_stack = 0;
 134 int count_upper_bound_new_stack = 0;
 135                                 /* in_  inline statistics */
 136 int count_in = 0;
 137 int count_in_uniqVirt = 0;
 138 int count_in_uniqIntf = 0;
 139 int count_in_rejected = 0;
 140 int count_in_rejected_mult = 0;
 141 int count_in_outsiders = 0;
 142 int count_in_uniqueVirt_not_inlined = 0;
 143 int count_in_uniqueInterface_not_inlined = 0;
 144 int count_in_maxDepth = 0;
 145 int count_in_maxMethods = 0;
 146
 147 u8 count_native_function_calls=0;
 148 u8 count_compiled_function_calls=0;
 149 u8 count_jni_callXmethod_calls=0;
 150 u8 count_jni_calls=0;
 151
 152 u2 count_in_not   [512];
 153 /***
 154 int count_no_in[12] = {0,0,0,0, 0,0,0,0, 0,0,0,0};
 155 ***/
 156
 157
 158
 159 static int count_block_stack_init[11] = {
 160         0, 0, 0, 0, 0,
 161         0, 0, 0, 0, 0,
 162         0
 163 };
 164 int *count_block_stack = count_block_stack_init;
 165 static int count_analyse_iterations_init[5] = {
 166         0, 0, 0, 0, 0
 167 };
 168 int *count_analyse_iterations = count_analyse_iterations_init;
 169 static int count_method_bb_distribution_init[9] = {
 170         0, 0, 0, 0, 0,
 171         0, 0, 0, 0
 172 };
 173 int *count_method_bb_distribution = count_method_bb_distribution_init;
 174 static int count_block_size_distribution_init[18] = {
 175         0, 0, 0, 0, 0,
 176         0, 0, 0, 0, 0,
 177         0, 0, 0, 0, 0,
 178         0, 0, 0
 179 };
 180 int *count_block_size_distribution = count_block_size_distribution_init;
 181 static int count_store_length_init[21] = {
 182         0, 0, 0, 0, 0,
 183         0, 0, 0, 0, 0,
 184         0, 0, 0, 0, 0,
 185         0, 0, 0, 0, 0,
 186         0
 187 };
 188 int *count_store_length = count_store_length_init;
 189 static int count_store_depth_init[11] = {
 190         0, 0, 0, 0, 0,
 191         0, 0, 0, 0, 0,
 192         0
 193 };
 194 int *count_store_depth = count_store_depth_init;
 195
 196
 197 /* instruction scheduler statistics *******************************************/
 198
 199 s4 count_schedule_basic_blocks = 0;
 200 s4 count_schedule_nodes = 0;
 201 s4 count_schedule_leaders = 0;
 202 s4 count_schedule_max_leaders = 0;
 203 s4 count_schedule_critical_path = 0;
 204
 205
 206
 207 /* nativeinvokation ***********************************************************
 208
 209    increments the native invokation count by one
 210
 211 *******************************************************************************/
 212 void nativeinvokation() {
 213         /*do locking here */
 214         count_native_function_calls++;
 215 }
 216
 217 /* compiledinvokation *********************************************************
 218
 219    increments the compiled invokation count by one
 220
 221 *******************************************************************************/
 222 void compiledinvokation() {
 223         /* do locking here*/
 224         count_compiled_function_calls++;
 225 }
 226
 227
 228 /* jnicallXmethodinvokation ***************************************************
 229
 230    increments the jni CallXMethod invokation count by one
 231
 232 *******************************************************************************/
 233 void jnicallXmethodnvokation() {
 234         /*do locking here */
 235         count_jni_callXmethod_calls++;
 236 }
 237
 238 /* jniinvokation *************************************************************
 239
 240    increments the jni overall  invokation count by one
 241
 242 *******************************************************************************/
 243 void jniinvokation() {
 244         /*do locking here */
 245         count_jni_calls++;
 246 }
 247
 248
 249 /* getcputime *********************************** ******************************
 250
 251    Returns the used CPU time in microseconds
 252
 253 *******************************************************************************/
 254
 255 s8 getcputime(void)
 256 {
 257         struct rusage ru;
 258         int sec, usec;
 259
 260         getrusage(RUSAGE_SELF, &ru);
 261         sec = ru.ru_utime.tv_sec + ru.ru_stime.tv_sec;
 262         usec = ru.ru_utime.tv_usec + ru.ru_stime.tv_usec;
 263
 264         return sec * 1000000 + usec;
 265 }
 266
 267
 268 /* loadingtime_stop ************************************************************
 269
 270    XXX
 271
 272 *******************************************************************************/
 273
 274 void loadingtime_start(void)
 275 {
 276         loadingtime_recursion++;
 277
 278         if (loadingtime_recursion == 1)
 279                 loadingstarttime = getcputime();
 280 }
 281
 282
 283 /* loadingtime_stop ************************************************************
 284
 285    XXX
 286
 287 *******************************************************************************/
 288
 289 void loadingtime_stop(void)
 290 {
 291         if (loadingtime_recursion == 1) {
 292                 loadingstoptime = getcputime();
 293                 loadingtime += (loadingstoptime - loadingstarttime);
 294         }
 295
 296         loadingtime_recursion--;
 297 }
 298
 299
 300 /* compilingtime_stop **********************************************************
 301
 302    XXX
 303
 304 *******************************************************************************/
 305
 306 void compilingtime_start(void)
 307 {
 308         compilingtime_recursion++;
 309
 310         if (compilingtime_recursion == 1)
 311                 compilingstarttime = getcputime();
 312 }
 313
 314
 315 /* compilingtime_stop **********************************************************
 316
 317    XXX
 318
 319 *******************************************************************************/
 320
 321 void compilingtime_stop(void)
 322 {
 323         if (compilingtime_recursion == 1) {
 324                 compilingstoptime = getcputime();
 325                 compilingtime += (compilingstoptime - compilingstarttime);
 326         }
 327
 328         compilingtime_recursion--;
 329 }
 330
 331
 332 /* print_times *****************************************************************
 333
 334    Prints a summary of CPU time usage.
 335
 336 *******************************************************************************/
 337
 338 void print_times(void)
 339 {
 340         s8 totaltime;
 341         s8 runtime;
 342
 343         totaltime = getcputime();
 344         runtime = totaltime - loadingtime - compilingtime;
 345
 346 #if SIZEOF_VOID_P == 8
 347         dolog("Time for loading classes: %6ld ms", loadingtime / 1000);
 348         dolog("Time for compiling code:  %6ld ms", compilingtime / 1000);
 349         dolog("Time for running program: %6ld ms", runtime / 1000);
 350         dolog("Total time:               %6ld ms", totaltime / 1000);
 351 #else
 352         dolog("Time for loading classes: %6lld ms", loadingtime / 1000);
 353         dolog("Time for compiling code:  %6lld ms", compilingtime / 1000);
 354         dolog("Time for running program: %6lld ms", runtime / 1000);
 355         dolog("Total time:               %6lld ms", totaltime / 1000);
 356 #endif
 357 }
 358
 359
 360 /* print_stats *****************************************************************
 361
 362    outputs detailed compiler statistics
 363
 364 *******************************************************************************/
 365
 366 void print_stats(void)
 367 {
 368         dolog("Number of JIT compiler calls: %6d", count_jit_calls);
 369         dolog("Number of compiled methods:   %6d", count_methods);
 370
 371         if (opt_rt)
 372                 dolog("Number of Methods marked Used: %d", count_methods_marked_used);
 373
 374         dolog("Number of compiled basic blocks:               %6d",
 375                   count_basic_blocks);
 376         dolog("Number of max. basic blocks per method:        %6d",
 377                   count_max_basic_blocks);
 378
 379         dolog("Number of compiled JavaVM instructions:        %6d",
 380                   count_javainstr);
 381         dolog("Number of max. JavaVM instructions per method: %6d",
 382                   count_max_javainstr);
 383         dolog("Size of compiled JavaVM instructions:          %6d(%d)",
 384                   count_javacodesize, count_javacodesize - count_methods * 18);
 385
 386         dolog("Size of compiled Exception Tables:      %d", count_javaexcsize);
 387         dolog("Number of Machine-Instructions: %d", count_code_len >> 2);
 388         dolog("Number of Spills (write to memory): %d", count_spills);
 389         dolog("Number of Spills (read from memory): %d", count_spills_read);
 390         dolog("Number of Activ    Pseudocommands: %6d", count_pcmd_activ);
 391         dolog("Number of Drop     Pseudocommands: %6d", count_pcmd_drop);
 392         dolog("Number of Const    Pseudocommands: %6d (zero:%5d)",
 393                   count_pcmd_load, count_pcmd_zero);
 394         dolog("Number of ConstAlu Pseudocommands: %6d (cmp: %5d, store:%5d)",
 395                   count_pcmd_const_alu, count_pcmd_const_bra, count_pcmd_const_store);
 396         dolog("Number of Move     Pseudocommands: %6d", count_pcmd_move);
 397         dolog("Number of Load     Pseudocommands: %6d", count_load_instruction);
 398         dolog("Number of Store    Pseudocommands: %6d (combined: %5d)",
 399                   count_pcmd_store, count_pcmd_store - count_pcmd_store_comb);
 400         dolog("Number of OP       Pseudocommands: %6d", count_pcmd_op);
 401         dolog("Number of DUP      Pseudocommands: %6d", count_dup_instruction);
 402         dolog("Number of Mem      Pseudocommands: %6d", count_pcmd_mem);
 403         dolog("Number of Method   Pseudocommands: %6d", count_pcmd_met);
 404         dolog("Number of Branch   Pseudocommands: %6d (rets:%5d, Xrets: %5d)",
 405                   count_pcmd_bra, count_pcmd_return, count_pcmd_returnx);
 406         dolog("Number of Table    Pseudocommands: %6d", count_pcmd_table);
 407         dolog("Number of Useful   Pseudocommands: %6d", count_pcmd_table +
 408                   count_pcmd_bra + count_pcmd_load + count_pcmd_mem + count_pcmd_op);
 409         dolog("Number of Null Pointer Checks:     %6d", count_check_null);
 410         dolog("Number of Array Bound Checks:      %6d", count_check_bound);
 411         dolog("Number of Try-Blocks: %d", count_tryblocks);
 412         dolog("Maximal count of stack elements:   %d", count_max_new_stack);
 413         dolog("Upper bound of max stack elements: %d", count_upper_bound_new_stack);
 414         dolog("Distribution of stack sizes at block boundary");
 415         dolog("     0     1     2     3     4     5     6     7     8     9  >=10");
 416         dolog("%6d%6d%6d%6d%6d%6d%6d%6d%6d%6d%6d",
 417                   count_block_stack[0], count_block_stack[1], count_block_stack[2],
 418                   count_block_stack[3], count_block_stack[4], count_block_stack[5],
 419                   count_block_stack[6], count_block_stack[7], count_block_stack[8],
 420                   count_block_stack[9], count_block_stack[10]);
 421         dolog("Distribution of store stack depth");
 422         dolog("     0     1     2     3     4     5     6     7     8     9  >=10");
 423         dolog("%6d%6d%6d%6d%6d%6d%6d%6d%6d%6d%6d",
 424                   count_store_depth[0], count_store_depth[1], count_store_depth[2],
 425                   count_store_depth[3], count_store_depth[4], count_store_depth[5],
 426                   count_store_depth[6], count_store_depth[7], count_store_depth[8],
 427                   count_store_depth[9], count_store_depth[10]);
 428         dolog("Distribution of store creator chains first part");
 429         dolog("     0     1     2     3     4     5     6     7     8     9");
 430         dolog("%6d%6d%6d%6d%6d%6d%6d%6d%6d%6d",
 431                   count_store_length[0], count_store_length[1], count_store_length[2],
 432                   count_store_length[3], count_store_length[4], count_store_length[5],
 433                   count_store_length[6], count_store_length[7], count_store_length[8],
 434                   count_store_length[9]);
 435         dolog("Distribution of store creator chains second part");
 436         dolog("    10    11    12    13    14    15    16    17    18    19  >=20");
 437         dolog("%6d%6d%6d%6d%6d%6d%6d%6d%6d%6d%6d",
 438                   count_store_length[10], count_store_length[11],
 439                   count_store_length[12], count_store_length[13],
 440                   count_store_length[14], count_store_length[15],
 441                   count_store_length[16], count_store_length[17],
 442                   count_store_length[18], count_store_length[19],
 443                   count_store_length[20]);
 444         dolog("Distribution of analysis iterations");
 445         dolog("     1     2     3     4   >=5");
 446         dolog("%6d%6d%6d%6d%6d",
 447                   count_analyse_iterations[0], count_analyse_iterations[1],
 448                   count_analyse_iterations[2], count_analyse_iterations[3],
 449                   count_analyse_iterations[4]);
 450         dolog("Distribution of basic blocks per method");
 451         dolog("   <=5  <=10  <=15  <=20  <=30  <=40  <=50  <=75   >75");
 452         dolog("%6d%6d%6d%6d%6d%6d%6d%6d%6d",
 453                   count_method_bb_distribution[0], count_method_bb_distribution[1],
 454                   count_method_bb_distribution[2], count_method_bb_distribution[3],
 455                   count_method_bb_distribution[4], count_method_bb_distribution[5],
 456                   count_method_bb_distribution[6], count_method_bb_distribution[7],
 457                   count_method_bb_distribution[8]);
 458         dolog("Distribution of basic block sizes");
 459         dolog("     0     1     2     3     4    5    6    7    8    9  <13  <15  <17  <19  <21  <26  <31  >30");
 460         dolog("%6d%6d%6d%6d%6d%5d%5d%5d%5d%5d%5d%5d%5d%5d%5d%5d%5d%5d",
 461                   count_block_size_distribution[0], count_block_size_distribution[1],
 462                   count_block_size_distribution[2], count_block_size_distribution[3],
 463                   count_block_size_distribution[4], count_block_size_distribution[5],
 464                   count_block_size_distribution[6], count_block_size_distribution[7],
 465                   count_block_size_distribution[8], count_block_size_distribution[9],
 466                   count_block_size_distribution[10], count_block_size_distribution[11],
 467                   count_block_size_distribution[12], count_block_size_distribution[13],
 468                   count_block_size_distribution[14], count_block_size_distribution[15],
 469                   count_block_size_distribution[16], count_block_size_distribution[17]);
 470         dolog("Size of Code Area (Kb):  %10.3f", (float) count_code_len / 1024);
 471         dolog("Size of data Area (Kb):  %10.3f", (float) count_data_len / 1024);
 472         dolog("Size of Class Infos (Kb):%10.3f", (float) count_class_infos / 1024);
 473         dolog("Size of Const Pool (Kb): %10.3f",
 474                   (float) (count_const_pool_len + count_utf_len) / 1024);
 475         dolog("Size of Class refs (Kb): %10.3f", (float) count_classref_len / 1024);
 476         dolog("Size of descriptors(Kb): %10.3f",
 477                   (float) count_parsed_desc_len / 1024);
 478         dolog("Size of Vftbl (Kb):      %10.3f", (float) count_vftbl_len / 1024);
 479         dolog("Size of comp stub (Kb):  %10.3f", (float) count_cstub_len / 1024);
 480         dolog("Size of native stub (Kb):%10.3f", (float) count_nstub_len / 1024);
 481         dolog("Size of Utf (Kb):        %10.3f", (float) count_utf_len / 1024);
 482         dolog("Size of VMCode (Kb):     %10.3f(%d)",
 483                   (float) count_vmcode_len / 1024,
 484                   count_vmcode_len - 18 * count_all_methods);
 485         dolog("Size of ExTable (Kb):    %10.3f", (float) count_extable_len / 1024);
 486         dolog("Number of class loads:   %d", count_class_loads);
 487         dolog("Number of class inits:   %d", count_class_inits);
 488         dolog("Number of loaded Methods: %d\n", count_all_methods);
 489
 490         dolog("Calls of utf_new: %22d", count_utf_new);
 491         dolog("Calls of utf_new (element found): %6d\n", count_utf_new_found);
 492
 493
 494         /* LSRA statistics ********************************************************/
 495
 496         dolog("Moves reg -> reg:     %6d", count_mov_reg_reg);
 497         dolog("Moves mem -> reg:     %6d", count_mov_mem_reg);
 498         dolog("Moves reg -> mem:     %6d", count_mov_reg_mem);
 499         dolog("Moves mem -> mem:     %6d", count_mov_mem_mem);
 500
 501         dolog("Methods allocated by LSRA:         %6d",
 502                   count_methods_allocated_by_lsra);
 503         dolog("Conflicts between local Variables: %6d", count_locals_conflicts);
 504         dolog("Local Variables held in Memory:    %6d", count_locals_spilled);
 505         dolog("Local Variables held in Registers: %6d", count_locals_register);
 506         dolog("Stackslots held in Memory:         %6d", count_ss_spilled);
 507         dolog("Stackslots held in Registers:      %6d", count_ss_register);
 508         dolog("Memory moves at BB Boundaries:     %6d", count_mem_move_bb);
 509         dolog("Number of interface slots:         %6d\n", count_interface_size);
 510         dolog("Number of Argument stack slots in register:  %6d",
 511                   count_argument_reg_ss);
 512         dolog("Number of Argument stack slots in memory:    %6d\n",
 513                   count_argument_mem_ss);
 514         dolog("Number of Methods kept in registers:         %6d\n",
 515                   count_method_in_register);
 516
 517
 518         /****if (useinlining)  ***/
 519          {
 520                 u2 i;
 521                 char * in_not_reasons[IN_MAX] = {
 522                                                 "unqVirt    | ",
 523                                                 "unqIntf    | ",
 524                                                 "outsider   | ",
 525                                                 "maxDepth   | ",
 526                                                 "maxcode    | ",
 527                                                 "maxlen     | ",
 528                                                 "exception  | ",
 529                                                 "notUnqVirt | ",
 530                                                 "notUnqIntf |"
 531                                                 };
 532
 533                 dolog("Number of Methods Inlined :                              \t%6d",
 534                           count_in);
 535
 536                 if (inlinevirtuals) {
 537                         dolog("Number of Unique Virtual Methods inlined:                \t%6d",
 538                                   count_in_uniqVirt);
 539                         dolog("Number of Unique Implemented Interface Methods inlined:    %6d",
 540                                   count_in_uniqIntf);
 541                 }
 542
 543                 dolog("Number of Methods Inlines (total) rejected:              \t%6d",
 544                           count_in_rejected);
 545                 dolog("Number of Methods Inlined rejected for multiple reasons: \t%6d",
 546                           count_in_rejected_mult);
 547                 dolog("Number of Methods where Inline max depth hit:            \t%6d",
 548                           count_in_maxDepth);
 549                 dolog("Number of Methods Inlined rejected for max methods       \t%6d\n",
 550                           count_in_maxMethods);
 551                 dolog("Number of Methods calls fom Outsider Class not inlined:  \t%6d",
 552                           count_in_outsiders);
 553
 554                 dolog("Number of Unique Virtual Methods not inlined:            \t%6d",
 555                           count_in_uniqueVirt_not_inlined);
 556                 dolog("Number of Unique Implemented Interface Methods not inlined:%6d\n",
 557                           count_in_uniqueInterface_not_inlined);
 558
 559 #define INLINEDETAILS
 560 #ifdef  INLINEDETAILS
 561                 dolog("Details about Not Inlined Reasons:");
 562
 563                 for (i = 0; i < 512; i++) {
 564                         if (count_in_not[i] > 0) {
 565                                 /* XXX Please reimplement me! I'm ugly and insecure! */
 566                                 char logtext2[1024]="\t";
 567
 568                                 if (inlinevirtuals) {
 569                                         if (i & IN_UNIQUEVIRT)
 570                                                 strcat(logtext2, in_not_reasons[N_UNIQUEVIRT]);
 571
 572                                         if (i & IN_UNIQUE_INTERFACE)
 573                                                 strcat(logtext2, in_not_reasons[N_UNIQUE_INTERFACE]);
 574
 575                                         if (i & IN_NOT_UNIQUE_VIRT)
 576                                                 strcat(logtext2, in_not_reasons[N_NOT_UNIQUE_VIRT]);
 577
 578                                         if (i & IN_NOT_UNIQUE_INTERFACE)
 579                                                 strcat(logtext2, in_not_reasons[N_NOT_UNIQUE_INTERFACE]);
 580                                 }
 581
 582                                 if (i & IN_OUTSIDERS)
 583                                         strcat(logtext2, in_not_reasons[N_OUTSIDERS]);
 584
 585                                 if (i & IN_MAXDEPTH)
 586                                         strcat(logtext2, in_not_reasons[N_MAXDEPTH]);
 587
 588                                 if (i & IN_MAXCODE)
 589                                         strcat(logtext2, in_not_reasons[N_MAXCODE]);
 590
 591                                 if (i & IN_JCODELENGTH)
 592                                         strcat(logtext2, in_not_reasons[N_JCODELENGTH]);
 593
 594                                 if (i & IN_EXCEPTION)
 595                                         strcat(logtext2, in_not_reasons[N_EXCEPTION]);
 596
 597                                 dolog("  [%X]=%6d    %s", i, count_in_not[i], logtext2);
 598                         }
 599                 }
 600 #endif
 601          }
 602
 603
 604          /* instruction scheduler statistics **************************************/
 605
 606 #if defined(USE_SCHEDULER)
 607          dolog("Instruction scheduler statistics:");
 608          dolog("Number of basic blocks:       %7d", count_schedule_basic_blocks);
 609          dolog("Number of nodes:              %7d", count_schedule_nodes);
 610          dolog("Number of leaders nodes:      %7d", count_schedule_leaders);
 611          dolog("Number of max. leaders nodes: %7d", count_schedule_max_leaders);
 612          dolog("Length of critical path:      %7d\n", count_schedule_critical_path);
 613 #endif
 614
 615
 616         /* call statistics ********************************************************/
 617
 618          dolog("Function call statistics:");
 619          dolog("Number of native function invokations:           %ld",
 620                    count_native_function_calls);
 621          dolog("Number of compiled function invokations:         %ld",
 622                    count_compiled_function_calls);
 623          dolog("Number of jni->CallXMethod function invokations: %ld",
 624                    count_jni_callXmethod_calls);
 625          dolog("Overall number of jni invokations:               %ld",
 626                    count_jni_calls);
 627 }
 628
 629
 630 /* mem_usagelog ****************************************************************
 631
 632    prints some memory related infos
 633
 634 *******************************************************************************/
 635
 636 void mem_usagelog(bool givewarnings)
 637 {
 638         if ((memoryusage != 0) && givewarnings) {
 639                 dolog("Allocated memory not returned: %d", (s4) memoryusage);
 640         }
 641
 642         if ((globalallocateddumpsize != 0) && givewarnings) {
 643                 dolog("Dump memory not returned: %d", (s4) globalallocateddumpsize);
 644         }
 645
 646         dolog("Random/Dump - max. memory usage: %dkB/%dkB",
 647                   (s4) ((maxmemusage + 1023) / 1024),
 648                   (s4) ((maxdumpsize + 1023) / 1024));
 649 }
 650
 651
 652 /*
 653  * These are local overrides for various environment variables in Emacs.
 654  * Please do not remove this and leave it at the end of the file, where
 655  * Emacs will automagically detect them.
 656  * ---------------------------------------------------------------------
 657  * Local variables:
 658  * mode: c
 659  * indent-tabs-mode: t
 660  * c-basic-offset: 4
 661  * tab-width: 4
 662  * End:
 663  */