src/vm/statistics.h

   1 /* src/vm/statistics.h - exports global varables for statistics
   2
   3    Copyright (C) 1996-2005, 2006 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    Contact: cacao@cacaojvm.org
  26
  27    Authors: Christian Thalinger
  28
  29    $Id: statistics.h 6216 2006-12-18 18:21:37Z twisti $
  30
  31 */
  32
  33
  34 #ifndef _STATISTICS_H
  35 #define _STATISTICS_H
  36
  37 #include "config.h"
  38 #include "vm/types.h"
  39
  40 #include "vm/global.h"
  41
  42
  43 /* statistic macros ***********************************************************/
  44
  45 #if defined(ENABLE_STATISTICS)
  46 #define STATISTICS(x) \
  47     do { \
  48         if (opt_stat) { \
  49             x; \
  50         } \
  51     } while (0)
  52 #else
  53 #define STATISTICS(x)    /* nothing */
  54 #endif
  55
  56 /* in_  inline statistics */
  57
  58 #define IN_MAX                  9
  59 #define IN_UNIQUEVIRT           0x0000
  60 #define IN_UNIQUE_INTERFACE     0x0001
  61 #define IN_OUTSIDERS            0x0004
  62 #define IN_MAXDEPTH             0x0008
  63 #define IN_MAXCODE              0x0010
  64 #define IN_JCODELENGTH          0x0020
  65 #define IN_EXCEPTION            0x0040
  66 #define IN_NOT_UNIQUE_VIRT      0x0080
  67 #define IN_NOT_UNIQUE_INTERFACE 0x0100
  68
  69 #define N_UNIQUEVIRT            0
  70 #define N_UNIQUE_INTERFACE      1
  71 #define N_OUTSIDERS             2
  72 #define N_MAXDEPTH              3
  73 #define N_MAXCODE               4
  74 #define N_JCODELENGTH           5
  75 #define N_EXCEPTION            6
  76 #define N_NOT_UNIQUE_VIRT       7
  77 #define N_NOT_UNIQUE_INTERFACE  8
  78
  79
  80 /* global variables ***********************************************************/
  81
  82 extern s4 codememusage;
  83 extern s4 maxcodememusage;
  84
  85 extern s4 memoryusage;
  86 extern s4 maxmemusage;
  87
  88 extern s4 maxdumpsize;
  89
  90 extern s4 globalallocateddumpsize;
  91 extern s4 globaluseddumpsize;
  92
  93
  94 /* variables for measurements *************************************************/
  95
  96 extern s4 size_classinfo;
  97 extern s4 size_fieldinfo;
  98 extern s4 size_methodinfo;
  99 extern s4 size_codeinfo;
 100
 101 extern s4 size_stack_map;
 102
 103 extern int count_const_pool_len;
 104 extern int count_classref_len;
 105 extern int count_parsed_desc_len;
 106 extern int count_vftbl_len;
 107 extern int count_all_methods;
 108 extern int count_methods_marked_used;  /*RTA*/
 109 extern int count_vmcode_len;
 110 extern int count_extable_len;
 111 extern int count_class_loads;
 112 extern int count_class_inits;
 113
 114 extern int count_utf_len;               /* size of utf hash                   */
 115 extern int count_utf_new;
 116 extern int count_utf_new_found;
 117
 118 extern int count_locals_conflicts;
 119 extern int count_locals_spilled;
 120 extern int count_locals_register;
 121 extern int count_ss_spilled;
 122 extern int count_ss_register;
 123 extern int count_methods_allocated_by_lsra;
 124 extern int count_mem_move_bb;
 125 extern int count_interface_size;
 126 extern int count_argument_mem_ss;
 127 extern int count_argument_reg_ss;
 128 extern int count_method_in_register;
 129 extern int count_mov_reg_reg;
 130 extern int count_mov_mem_reg;
 131 extern int count_mov_reg_mem;
 132 extern int count_mov_mem_mem;
 133
 134 extern int count_jit_calls;
 135 extern int count_methods;
 136 extern int count_spills;
 137 extern int count_spills_read;
 138 extern int count_pcmd_activ;
 139 extern int count_pcmd_drop;
 140 extern int count_pcmd_zero;
 141 extern int count_pcmd_const_store;
 142 extern int count_pcmd_const_alu;
 143 extern int count_pcmd_const_bra;
 144 extern int count_pcmd_load;
 145 extern int count_pcmd_move;
 146 extern int count_load_instruction;
 147 extern int count_pcmd_store;
 148 extern int count_pcmd_store_comb;
 149 extern int count_dup_instruction;
 150 extern int count_pcmd_op;
 151 extern int count_pcmd_mem;
 152 extern int count_pcmd_met;
 153 extern int count_pcmd_bra;
 154 extern int count_pcmd_table;
 155 extern int count_pcmd_return;
 156 extern int count_pcmd_returnx;
 157 extern int count_check_null;
 158 extern int count_check_bound;
 159 extern int count_max_basic_blocks;
 160 extern int count_basic_blocks;
 161 extern int count_max_javainstr;
 162 extern int count_javainstr;
 163 extern int count_javacodesize;
 164 extern int count_javaexcsize;
 165 extern int count_calls;
 166 extern int count_tryblocks;
 167 extern int count_code_len;
 168 extern int count_data_len;
 169 extern int count_cstub_len;
 170 extern int count_nstub_len;
 171 extern int count_max_new_stack;
 172 extern int count_upper_bound_new_stack;
 173
 174 extern s4 count_branches_resolved;
 175 extern s4 count_branches_unresolved;
 176
 177 extern int *count_block_stack;
 178 extern int *count_analyse_iterations;
 179 extern int *count_method_bb_distribution;
 180 extern int *count_block_size_distribution;
 181 extern int *count_store_length;
 182 extern int *count_store_depth;
 183                                 /* in_  inline statistics */
 184 extern int count_in;
 185 extern int count_in_uniqVirt;
 186 extern int count_in_uniqIntf;
 187 extern int count_in_rejected;
 188 extern int count_in_rejected_mult;
 189 extern int count_in_outsiders;
 190 extern int count_in_uniqueVirt_not_inlined;
 191 extern int count_in_uniqueInterface_not_inlined;
 192 extern int count_in_maxDepth;
 193 extern int count_in_maxMethods;
 194
 195 extern u2 count_in_not   [512];
 196
 197 /* instruction scheduler statistics *******************************************/
 198
 199 extern s4 count_schedule_basic_blocks;
 200 extern s4 count_schedule_nodes;
 201 extern s4 count_schedule_leaders;
 202 extern s4 count_schedule_max_leaders;
 203 extern s4 count_schedule_critical_path;
 204
 205
 206 /* function prototypes ********************************************************/
 207
 208 s8 getcputime(void);
 209
 210 void loadingtime_start(void);
 211 void loadingtime_stop(void);
 212 void compilingtime_start(void);
 213 void compilingtime_stop(void);
 214
 215 void print_times(void);
 216 void print_stats(void);
 217
 218 void mem_usagelog(bool givewarnings);
 219
 220
 221 void nativeinvokation(void);
 222 void compiledinvokation(void);
 223 void jnicallXmethodnvokation(void);
 224 void jniinvokation(void);
 225
 226 #endif /* _STATISTICS_H */
 227
 228
 229 /*
 230  * These are local overrides for various environment variables in Emacs.
 231  * Please do not remove this and leave it at the end of the file, where
 232  * Emacs will automagically detect them.
 233  * ---------------------------------------------------------------------
 234  * Local variables:
 235  * mode: c
 236  * indent-tabs-mode: t
 237  * c-basic-offset: 4
 238  * tab-width: 4
 239  * End:
 240  */