* configure.ac: New switch for disabling -O2 (--disable-optimizations).
[cacao.git] / src / vm / statistics.c
index 8507c65d5b91c7ed41feb8c57a8e0941246c2199..9c07ef78b47af9ea09433e58e58bb31a1d9a0b6e 100644 (file)
@@ -1,10 +1,7 @@
-/* statistics.c - global varables for statistics
+/* src/vm/statistics.c - global variables for statistics
 
-   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
-   Institut f. Computersprachen, TU Wien
-   R. Grafl, A. Krall, C. Kruegel, C. Oates, R. Obermaisser, M. Probst,
-   S. Ring, E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich,
-   J. Wenninger
+   Copyright (C) 1996-2005, 2006, 2007, 2008
+   CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
 
    This file is part of CACAO.
 
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-   02111-1307, USA.
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA.
 
-   Contact: cacao@complang.tuwien.ac.at
+*/
 
-   Authors: Christian Thalinger
 
-   $Id: statistics.c 1408 2004-08-17 12:43:17Z twisti $
+#include "config.h"
 
-*/
+#include <stdint.h>
+#include <string.h> 
+
+#if defined(HAVE_TIME_H)
+# include <time.h>
+#endif
+
+#if defined(HAVE_SYS_TIME_H)
+# include <sys/time.h>
+#endif
+
+#if defined(HAVE_SYS_RESOURCE_H)
+# include <sys/resource.h>
+#endif
+
+#include "vm/types.h"
+
+#include "mm/gc.hpp"
+
+#include "toolbox/logging.hpp"
 
+#include "vm/class.hpp"
+#include "vm/field.hpp"
+#include "vm/global.h"
+#include "vm/method.hpp"
+#include "vm/options.h"
+#include "vm/statistics.h"
 
-#include <sys/time.h>
-#include <sys/resource.h>
-#include "global.h"
-#include "statistics.h"
-#include "toolbox/logging.h"
+#include "vm/jit/code.hpp"
 
 
-/* global variables */
+/* global variables ***********************************************************/
 
 static s8 loadingtime = 0;              /* accumulated loading time           */
 static s8 loadingstarttime = 0;
@@ -51,10 +68,54 @@ static s8 compilingstarttime = 0;
 static s8 compilingstoptime = 0;
 static s4 compilingtime_recursion = 0;
 
-int count_class_infos = 0;              /* variables for measurements         */
+s4 codememusage = 0;
+s4 maxcodememusage = 0;
+
+s4 memoryusage = 0;
+s4 maxmemusage = 0;
+
+s4 maxdumpsize = 0;
+
+s4 globalallocateddumpsize = 0;
+s4 globaluseddumpsize = 0;
+
+
+/* variables for measurements *************************************************/
+
+s4 size_classinfo        = 0;
+s4 size_fieldinfo        = 0;
+s4 size_methodinfo       = 0;
+s4 size_lineinfo         = 0;
+s4 size_codeinfo         = 0;
+
+s4 size_stub_native      = 0;
+
+s4 size_stack_map        = 0;
+s4 size_string           = 0;
+
+s4 size_threadobject     = 0;
+int32_t size_thread_index_t = 0;
+int32_t size_stacksize      = 0;
+
+s4 size_lock_record      = 0;
+s4 size_lock_hashtable   = 0;
+s4 size_lock_waiter      = 0;
+
+int32_t count_linenumbertable = 0;
+int32_t size_linenumbertable  = 0;
+
+s4 size_patchref         = 0;
+
+u8 count_calls_java_to_native = 0;
+u8 count_calls_native_to_java = 0;
+
 int count_const_pool_len = 0;
+int count_classref_len = 0;
+int count_parsed_desc_len = 0;
 int count_vftbl_len = 0;
 int count_all_methods = 0;
+int count_methods_marked_used = 0;  /* RTA */
+
 int count_vmcode_len = 0;
 int count_extable_len = 0;
 int count_class_loads = 0;
@@ -64,9 +125,30 @@ int count_utf_len = 0;                  /* size of utf hash                   */
 int count_utf_new = 0;                  /* calls of utf_new                   */
 int count_utf_new_found  = 0;           /* calls of utf_new with fast return  */
 
+int count_locals_conflicts = 0;         /* register allocator statistics */
+int count_locals_spilled = 0;
+int count_locals_register = 0;
+int count_ss_spilled = 0;
+int count_ss_register = 0;
+int count_methods_allocated_by_lsra = 0;
+int count_mem_move_bb = 0;
+int count_interface_size = 0;
+int count_argument_mem_ss = 0;
+int count_argument_reg_ss = 0;
+int count_method_in_register = 0;
+int count_mov_reg_reg = 0;
+int count_mov_mem_reg = 0;
+int count_mov_reg_mem = 0;
+int count_mov_mem_mem = 0;
+
 int count_jit_calls = 0;
 int count_methods = 0;
-int count_spills = 0;
+int count_spills_read_ila = 0;
+int count_spills_read_flt = 0;
+int count_spills_read_dbl = 0;
+int count_spills_write_ila = 0;
+int count_spills_write_flt = 0;
+int count_spills_write_dbl = 0;
 int count_pcmd_activ = 0;
 int count_pcmd_drop = 0;
 int count_pcmd_zero = 0;
@@ -99,9 +181,22 @@ int count_tryblocks = 0;
 int count_code_len = 0;
 int count_data_len = 0;
 int count_cstub_len = 0;
-int count_nstub_len = 0;
 int count_max_new_stack = 0;
 int count_upper_bound_new_stack = 0;
+
+int count_emit_branch = 0;
+int count_emit_branch_8bit = 0;
+int count_emit_branch_16bit = 0;
+int count_emit_branch_32bit = 0;
+int count_emit_branch_64bit = 0;
+
+s4 count_branches_resolved   = 0;
+s4 count_branches_unresolved = 0;
+
+u8 count_jni_callXmethod_calls=0;
+u8 count_jni_calls=0;
+
+
 static int count_block_stack_init[11] = {
        0, 0, 0, 0, 0, 
        0, 0, 0, 0, 0, 
@@ -140,22 +235,64 @@ static int count_store_depth_init[11] = {
 int *count_store_depth = count_store_depth_init;
 
 
+/* instruction scheduler statistics *******************************************/
+
+s4 count_schedule_basic_blocks = 0;
+s4 count_schedule_nodes = 0;
+s4 count_schedule_leaders = 0;
+s4 count_schedule_max_leaders = 0;
+s4 count_schedule_critical_path = 0;
+
+
+/* jnicallXmethodinvokation ***************************************************
+
+   increments the jni CallXMethod invokation count by one
+       
+*******************************************************************************/
+
+void jnicallXmethodnvokation(void)
+{
+       /* XXX do locking here */
+       count_jni_callXmethod_calls++;
+}
+
+
+/* jniinvokation *************************************************************
+
+   increments the jni overall  invokation count by one
+       
+*******************************************************************************/
+
+void jniinvokation(void)
+{
+       /* XXX do locking here */
+       count_jni_calls++;
+}
+
+
 /* getcputime *********************************** ******************************
 
    Returns the used CPU time in microseconds
        
 *******************************************************************************/
 
-s8 getcputime()
+s8 getcputime(void)
 {
+#if defined(HAVE_GETRUSAGE)
        struct rusage ru;
        int sec, usec;
 
        getrusage(RUSAGE_SELF, &ru);
-       sec = ru.ru_utime.tv_sec + ru.ru_stime.tv_sec;
+
+       sec  = ru.ru_utime.tv_sec + ru.ru_stime.tv_sec;
        usec = ru.ru_utime.tv_usec + ru.ru_stime.tv_usec;
 
        return sec * 1000000 + usec;
+#else
+       /* If we don't have getrusage, simply return 0. */
+
+       return 0;
+#endif
 }
 
 
@@ -165,7 +302,7 @@ s8 getcputime()
 
 *******************************************************************************/
 
-void loadingtime_start()
+void loadingtime_start(void)
 {
        loadingtime_recursion++;
 
@@ -180,7 +317,7 @@ void loadingtime_start()
 
 *******************************************************************************/
 
-void loadingtime_stop()
+void loadingtime_stop(void)
 {
        if (loadingtime_recursion == 1) {
                loadingstoptime = getcputime();
@@ -197,7 +334,7 @@ void loadingtime_stop()
 
 *******************************************************************************/
 
-void compilingtime_start()
+void compilingtime_start(void)
 {
        compilingtime_recursion++;
 
@@ -212,7 +349,7 @@ void compilingtime_start()
 
 *******************************************************************************/
 
-void compilingtime_stop()
+void compilingtime_stop(void)
 {
        if (compilingtime_recursion == 1) {
                compilingstoptime = getcputime();
@@ -229,214 +366,440 @@ void compilingtime_stop()
 
 *******************************************************************************/
 
-void print_times()
+void print_times(void)
 {
-       s8 totaltime = getcputime();
-       s8 runtime = totaltime - loadingtime - compilingtime;
-       char logtext[MAXLOGTEXT];
+       s8 totaltime;
+       s8 runtime;
 
-#if defined(__I386__) || defined(__POWERPC__)
-       sprintf(logtext, "Time for loading classes: %lld secs, %lld millis",
+       totaltime = getcputime();
+       runtime = totaltime - loadingtime - compilingtime;
+
+#if SIZEOF_VOID_P == 8
+       dolog("Time for loading classes: %6ld ms", loadingtime / 1000);
+       dolog("Time for compiling code:  %6ld ms", compilingtime / 1000);
+       dolog("Time for running program: %6ld ms", runtime / 1000);
+       dolog("Total time:               %6ld ms", totaltime / 1000);
 #else
-       sprintf(logtext, "Time for loading classes: %ld secs, %ld millis",
+       dolog("Time for loading classes: %6lld ms", loadingtime / 1000);
+       dolog("Time for compiling code:  %6lld ms", compilingtime / 1000);
+       dolog("Time for running program: %6lld ms", runtime / 1000);
+       dolog("Total time:               %6lld ms", totaltime / 1000);
 #endif
-                       loadingtime / 1000000, (loadingtime % 1000000) / 1000);
-       log_text(logtext);
+}
 
-#if defined(__I386__) || defined(__POWERPC__) 
-       sprintf(logtext, "Time for compiling code:  %lld secs, %lld millis",
-#else
-       sprintf(logtext, "Time for compiling code:  %ld secs, %ld millis",
+
+/* print_stats *****************************************************************
+
+   outputs detailed compiler statistics
+
+*******************************************************************************/
+
+void print_stats(void)
+{
+       s4    i;
+       float f;
+       s4    sum;
+
+
+       dolog("Number of JIT compiler calls: %6d", count_jit_calls);
+       dolog("Number of compiled methods:   %6d", count_methods);
+
+       dolog("Number of compiled basic blocks:               %6d",
+                 count_basic_blocks);
+       dolog("Number of max. basic blocks per method:        %6d",
+                 count_max_basic_blocks);
+
+       dolog("Number of compiled JavaVM instructions:        %6d",
+                 count_javainstr);
+       dolog("Number of max. JavaVM instructions per method: %6d",
+                 count_max_javainstr);
+       dolog("Size of compiled JavaVM instructions:          %6d(%d)",
+                 count_javacodesize, count_javacodesize - count_methods * 18);
+
+       dolog("Size of compiled Exception Tables:      %d", count_javaexcsize);
+       dolog("Number of Machine-Instructions: %d", count_code_len >> 2);
+       dolog("Number of Spills (write to memory) <all [i/l/a|flt|dbl]>: %d [%d|%d|%d]",
+               count_spills_write_ila + count_spills_write_flt + count_spills_write_dbl,
+               count_spills_write_ila, count_spills_write_flt, count_spills_write_dbl);
+       dolog("Number of Spills (read from memory) <all [i/l/a|flt|dbl]>: %d [%d|%d|%d]",
+               count_spills_read_ila + count_spills_read_flt + count_spills_read_dbl,
+               count_spills_read_ila, count_spills_read_flt, count_spills_read_dbl);
+       dolog("Number of Activ    Pseudocommands: %6d", count_pcmd_activ);
+       dolog("Number of Drop     Pseudocommands: %6d", count_pcmd_drop);
+       dolog("Number of Const    Pseudocommands: %6d (zero:%5d)",
+                 count_pcmd_load, count_pcmd_zero);
+       dolog("Number of ConstAlu Pseudocommands: %6d (cmp: %5d, store:%5d)",
+                 count_pcmd_const_alu, count_pcmd_const_bra, count_pcmd_const_store);
+       dolog("Number of Move     Pseudocommands: %6d", count_pcmd_move);
+       dolog("Number of Load     Pseudocommands: %6d", count_load_instruction);
+       dolog("Number of Store    Pseudocommands: %6d (combined: %5d)",
+                 count_pcmd_store, count_pcmd_store - count_pcmd_store_comb);
+       dolog("Number of OP       Pseudocommands: %6d", count_pcmd_op);
+       dolog("Number of DUP      Pseudocommands: %6d", count_dup_instruction);
+       dolog("Number of Mem      Pseudocommands: %6d", count_pcmd_mem);
+       dolog("Number of Method   Pseudocommands: %6d", count_pcmd_met);
+       dolog("Number of Branch   Pseudocommands: %6d (rets:%5d, Xrets: %5d)",
+                 count_pcmd_bra, count_pcmd_return, count_pcmd_returnx);
+       log_println("                resolved branches: %6d", count_branches_resolved);
+       log_println("              unresolved branches: %6d", count_branches_unresolved);
+       dolog("Number of Table    Pseudocommands: %6d", count_pcmd_table);
+       dolog("Number of Useful   Pseudocommands: %6d", count_pcmd_table +
+                 count_pcmd_bra + count_pcmd_load + count_pcmd_mem + count_pcmd_op);
+       dolog("Number of Null Pointer Checks:     %6d", count_check_null);
+       dolog("Number of Array Bound Checks:      %6d", count_check_bound);
+       dolog("Number of Try-Blocks: %d", count_tryblocks);
+
+       dolog("Number of branch_emit (total, 8bit/16bit/32bit/64bit offset): %d, %d/%d/%d/%d",
+               count_emit_branch,  count_emit_branch_8bit,  count_emit_branch_16bit, 
+                                                       count_emit_branch_32bit, count_emit_branch_64bit);
+
+       dolog("Maximal count of stack elements:   %d", count_max_new_stack);
+       dolog("Upper bound of max stack elements: %d", count_upper_bound_new_stack);
+       dolog("Distribution of stack sizes at block boundary");
+       dolog("     0     1     2     3     4     5     6     7     8     9  >=10");
+       dolog("%6d%6d%6d%6d%6d%6d%6d%6d%6d%6d%6d",
+                 count_block_stack[0], count_block_stack[1], count_block_stack[2],
+                 count_block_stack[3], count_block_stack[4], count_block_stack[5],
+                 count_block_stack[6], count_block_stack[7], count_block_stack[8],
+                 count_block_stack[9], count_block_stack[10]);
+       dolog("Distribution of store stack depth");
+       dolog("     0     1     2     3     4     5     6     7     8     9  >=10");
+       dolog("%6d%6d%6d%6d%6d%6d%6d%6d%6d%6d%6d",
+                 count_store_depth[0], count_store_depth[1], count_store_depth[2],
+                 count_store_depth[3], count_store_depth[4], count_store_depth[5],
+                 count_store_depth[6], count_store_depth[7], count_store_depth[8],
+                 count_store_depth[9], count_store_depth[10]);
+       dolog("Distribution of store creator chains first part");
+       dolog("     0     1     2     3     4     5     6     7     8     9");
+       dolog("%6d%6d%6d%6d%6d%6d%6d%6d%6d%6d",
+                 count_store_length[0], count_store_length[1], count_store_length[2],
+                 count_store_length[3], count_store_length[4], count_store_length[5],
+                 count_store_length[6], count_store_length[7], count_store_length[8],
+                 count_store_length[9]);
+       dolog("Distribution of store creator chains second part");
+       dolog("    10    11    12    13    14    15    16    17    18    19  >=20");
+       dolog("%6d%6d%6d%6d%6d%6d%6d%6d%6d%6d%6d",
+                 count_store_length[10], count_store_length[11],
+                 count_store_length[12], count_store_length[13],
+                 count_store_length[14], count_store_length[15],
+                 count_store_length[16], count_store_length[17],
+                 count_store_length[18], count_store_length[19],
+                 count_store_length[20]);
+       dolog("Distribution of analysis iterations");
+       dolog("     1     2     3     4   >=5");
+       dolog("%6d%6d%6d%6d%6d",
+                 count_analyse_iterations[0], count_analyse_iterations[1],
+                 count_analyse_iterations[2], count_analyse_iterations[3],
+                 count_analyse_iterations[4]);
+
+
+       /* Distribution of basic blocks per method ********************************/
+
+       log_println("Distribution of basic blocks per method:");
+       log_println("   <=5  <=10  <=15  <=20  <=30  <=40  <=50  <=75   >75");
+
+       log_start();
+       for (i = 0; i <= 8; i++)
+               log_print("%6d", count_method_bb_distribution[i]);
+       log_finish();
+
+       /* print ratio */
+
+       f = (float) count_methods;
+
+       log_start();
+       for (i = 0; i <= 8; i++)
+               log_print("%6.2f", (float) count_method_bb_distribution[i] / f);
+       log_finish();
+
+       /* print cumulated ratio */
+
+       log_start();
+       for (i = 0, sum = 0; i <= 8; i++) {
+               sum += count_method_bb_distribution[i];
+               log_print("%6.2f", (float) sum / f);
+       }
+       log_finish();
+
+
+       /* Distribution of basic block sizes **************************************/
+
+       log_println("Distribution of basic block sizes:");
+       log_println("     0     1     2     3     4     5     6     7     8     9   <13   <15   <17   <19   <21   <26   <31   >30");
+
+       /* print block sizes */
+
+       log_start();
+       for (i = 0; i <= 17; i++)
+               log_print("%6d", count_block_size_distribution[i]);
+       log_finish();
+
+       /* print ratio */
+
+       f = (float) count_basic_blocks;
+
+       log_start();
+       for (i = 0; i <= 17; i++)
+               log_print("%6.2f", (float) count_block_size_distribution[i] / f);
+       log_finish();
+
+       /* print cumulated ratio */
+
+       log_start();
+       for (i = 0, sum = 0; i <= 17; i++) {
+               sum += count_block_size_distribution[i];
+               log_print("%6.2f", (float) sum / f);
+       }
+       log_finish();
+
+       statistics_print_memory_usage();
+
+       dolog("Number of class loads:    %6d", count_class_loads);
+       dolog("Number of class inits:    %6d", count_class_inits);
+       dolog("Number of loaded Methods: %6d\n", count_all_methods);
+
+       dolog("Calls of utf_new:                 %6d", count_utf_new);
+       dolog("Calls of utf_new (element found): %6d\n", count_utf_new_found);
+
+
+       /* LSRA statistics ********************************************************/
+
+       dolog("Moves reg -> reg:     %6d", count_mov_reg_reg);
+       dolog("Moves mem -> reg:     %6d", count_mov_mem_reg);
+       dolog("Moves reg -> mem:     %6d", count_mov_reg_mem);
+       dolog("Moves mem -> mem:     %6d", count_mov_mem_mem);
+
+       dolog("Methods allocated by LSRA:         %6d",
+                 count_methods_allocated_by_lsra);
+       dolog("Conflicts between local Variables: %6d", count_locals_conflicts);
+       dolog("Local Variables held in Memory:    %6d", count_locals_spilled);
+       dolog("Local Variables held in Registers: %6d", count_locals_register);
+       dolog("Stackslots held in Memory:         %6d", count_ss_spilled);
+       dolog("Stackslots held in Registers:      %6d", count_ss_register);
+       dolog("Memory moves at BB Boundaries:     %6d", count_mem_move_bb);
+       dolog("Number of interface slots:         %6d\n", count_interface_size);
+       dolog("Number of Argument stack slots in register:  %6d",
+                 count_argument_reg_ss);
+       dolog("Number of Argument stack slots in memory:    %6d\n",
+                 count_argument_mem_ss);
+       dolog("Number of Methods kept in registers:         %6d\n",
+                 count_method_in_register);
+
+
+       /* instruction scheduler statistics ***************************************/
+
+#if defined(USE_SCHEDULER)
+       dolog("Instruction scheduler statistics:");
+       dolog("Number of basic blocks:       %7d", count_schedule_basic_blocks);
+       dolog("Number of nodes:              %7d", count_schedule_nodes);
+       dolog("Number of leaders nodes:      %7d", count_schedule_leaders);
+       dolog("Number of max. leaders nodes: %7d", count_schedule_max_leaders);
+       dolog("Length of critical path:      %7d\n", count_schedule_critical_path);
 #endif
-                       compilingtime / 1000000, (compilingtime % 1000000) / 1000);
-       log_text(logtext);
 
-#if defined(__I386__) || defined(__POWERPC__) 
-       sprintf(logtext, "Time for running program: %lld secs, %lld millis",
+
+       /* call statistics ********************************************************/
+
+       dolog("Function call statistics:");
+       dolog("Number of jni->CallXMethod function invokations: %ld",
+                 count_jni_callXmethod_calls);
+       dolog("Overall number of jni invokations:               %ld",
+                 count_jni_calls);
+
+       log_println("java-to-native calls:   %10ld", count_calls_java_to_native);
+       log_println("native-to-java calls:   %10ld", count_calls_native_to_java);
+
+
+       /* now print other statistics ********************************************/
+
+#if defined(ENABLE_INTRP)
+       print_dynamic_super_statistics();
+#endif
+}
+
+
+/* statistics_print_date *******************************************************
+
+   Print current date and time.
+
+*******************************************************************************/
+
+void statistics_print_date(void)
+{
+  time_t t;
+  struct tm tm;
+
+#if defined(HAVE_TIME)
+  time(&t);
 #else
-       sprintf(logtext, "Time for running program: %ld secs, %ld millis",
+# error !HAVE_TIME
 #endif
-                       runtime / 1000000, (runtime % 1000000) / 1000);
-       log_text(logtext);
 
-#if defined(__I386__) || defined(__POWERPC__) 
-       sprintf(logtext, "Total time: %lld secs, %lld millis",
+#if defined(HAVE_LOCALTIME_R)
+  localtime_r(&t, &tm);
 #else
-       sprintf(logtext, "Total time: %ld secs, %ld millis",
+# error !HAVE_LOCALTIME_R
 #endif
-                       totaltime / 1000000, (totaltime % 1000000) / 1000);
-       log_text(logtext);
+
+  log_println("%d-%02d-%02d %02d:%02d:%02d",
+                         1900 + tm.tm_year, tm.tm_mon + 1, tm.tm_mday,
+                         tm.tm_hour, tm.tm_min, tm.tm_sec);
 }
 
 
-/* print_stats *****************************************************************
+/* statistics_print_memory_usage ***********************************************
 
-   outputs detailed compiler statistics
+   Print current memory usage.
 
 *******************************************************************************/
 
-void print_stats()
+void statistics_print_memory_usage(void)
 {
-       char logtext[MAXLOGTEXT];
-
-       sprintf(logtext, "Number of JitCompiler Calls: %d", count_jit_calls);
-       log_text(logtext);
-       sprintf(logtext, "Number of compiled Methods: %d", count_methods);
-       log_text(logtext);
-       sprintf(logtext, "Number of max basic blocks per method: %d", count_max_basic_blocks);
-       log_text(logtext);
-       sprintf(logtext, "Number of compiled basic blocks: %d", count_basic_blocks);
-       log_text(logtext);
-       sprintf(logtext, "Number of max JavaVM-Instructions per method: %d", count_max_javainstr);
-       log_text(logtext);
-       sprintf(logtext, "Number of compiled JavaVM-Instructions: %d", count_javainstr);
-       log_text(logtext);
-       sprintf(logtext, "Size of compiled JavaVM-Instructions:   %d(%d)", count_javacodesize,
-                       count_javacodesize - count_methods * 18);
-       log_text(logtext);
-       sprintf(logtext, "Size of compiled Exception Tables:      %d", count_javaexcsize);
-       log_text(logtext);
-       sprintf(logtext, "Number of Machine-Instructions: %d", count_code_len >> 2);
-       log_text(logtext);
-       sprintf(logtext, "Number of Spills: %d", count_spills);
-       log_text(logtext);
-       sprintf(logtext, "Number of Activ    Pseudocommands: %5d", count_pcmd_activ);
-       log_text(logtext);
-       sprintf(logtext, "Number of Drop     Pseudocommands: %5d", count_pcmd_drop);
-       log_text(logtext);
-       sprintf(logtext, "Number of Const    Pseudocommands: %5d (zero:%5d)", count_pcmd_load, count_pcmd_zero);
-       log_text(logtext);
-       sprintf(logtext, "Number of ConstAlu Pseudocommands: %5d (cmp: %5d, store:%5d)", count_pcmd_const_alu, count_pcmd_const_bra, count_pcmd_const_store);
-       log_text(logtext);
-       sprintf(logtext, "Number of Move     Pseudocommands: %5d", count_pcmd_move);
-       log_text(logtext);
-       sprintf(logtext, "Number of Load     Pseudocommands: %5d", count_load_instruction);
-       log_text(logtext);
-       sprintf(logtext, "Number of Store    Pseudocommands: %5d (combined: %5d)", count_pcmd_store, count_pcmd_store - count_pcmd_store_comb);
-       log_text(logtext);
-       sprintf(logtext, "Number of OP       Pseudocommands: %5d", count_pcmd_op);
-       log_text(logtext);
-       sprintf(logtext, "Number of DUP      Pseudocommands: %5d", count_dup_instruction);
-       log_text(logtext);
-       sprintf(logtext, "Number of Mem      Pseudocommands: %5d", count_pcmd_mem);
-       log_text(logtext);
-       sprintf(logtext, "Number of Method   Pseudocommands: %5d", count_pcmd_met);
-       log_text(logtext);
-       sprintf(logtext, "Number of Branch   Pseudocommands: %5d (rets:%5d, Xrets: %5d)",
-                       count_pcmd_bra, count_pcmd_return, count_pcmd_returnx);
-       log_text(logtext);
-       sprintf(logtext, "Number of Table    Pseudocommands: %5d", count_pcmd_table);
-       log_text(logtext);
-       sprintf(logtext, "Number of Useful   Pseudocommands: %5d", count_pcmd_table +
-                       count_pcmd_bra + count_pcmd_load + count_pcmd_mem + count_pcmd_op);
-       log_text(logtext);
-       sprintf(logtext, "Number of Null Pointer Checks:     %5d", count_check_null);
-       log_text(logtext);
-       sprintf(logtext, "Number of Array Bound Checks:      %5d", count_check_bound);
-       log_text(logtext);
-       sprintf(logtext, "Number of Try-Blocks: %d", count_tryblocks);
-       log_text(logtext);
-       sprintf(logtext, "Maximal count of stack elements:   %d", count_max_new_stack);
-       log_text(logtext);
-       sprintf(logtext, "Upper bound of max stack elements: %d", count_upper_bound_new_stack);
-       log_text(logtext);
-       sprintf(logtext, "Distribution of stack sizes at block boundary");
-       log_text(logtext);
-       sprintf(logtext, "    0    1    2    3    4    5    6    7    8    9    >=10");
-       log_text(logtext);
-       sprintf(logtext, "%5d%5d%5d%5d%5d%5d%5d%5d%5d%5d%5d", count_block_stack[0],
-                       count_block_stack[1], count_block_stack[2], count_block_stack[3], count_block_stack[4],
-                       count_block_stack[5], count_block_stack[6], count_block_stack[7], count_block_stack[8],
-                       count_block_stack[9], count_block_stack[10]);
-       log_text(logtext);
-       sprintf(logtext, "Distribution of store stack depth");
-       log_text(logtext);
-       sprintf(logtext, "    0    1    2    3    4    5    6    7    8    9    >=10");
-       log_text(logtext);
-       sprintf(logtext, "%5d%5d%5d%5d%5d%5d%5d%5d%5d%5d%5d", count_store_depth[0],
-                       count_store_depth[1], count_store_depth[2], count_store_depth[3], count_store_depth[4],
-                       count_store_depth[5], count_store_depth[6], count_store_depth[7], count_store_depth[8],
-                       count_store_depth[9], count_store_depth[10]);
-       log_text(logtext);
-       sprintf(logtext, "Distribution of store creator chains first part");
-       log_text(logtext);
-       sprintf(logtext, "    0    1    2    3    4    5    6    7    8    9  ");
-       log_text(logtext);
-       sprintf(logtext, "%5d%5d%5d%5d%5d%5d%5d%5d%5d%5d", count_store_length[0],
-                       count_store_length[1], count_store_length[2], count_store_length[3], count_store_length[4],
-                       count_store_length[5], count_store_length[6], count_store_length[7], count_store_length[8],
-                       count_store_length[9]);
-       log_text(logtext);
-       sprintf(logtext, "Distribution of store creator chains second part");
-       log_text(logtext);
-       sprintf(logtext, "   10   11   12   13   14   15   16   17   18   19  >=20");
-       log_text(logtext);
-       sprintf(logtext, "%5d%5d%5d%5d%5d%5d%5d%5d%5d%5d%5d", count_store_length[10],
-                       count_store_length[11], count_store_length[12], count_store_length[13], count_store_length[14],
-                       count_store_length[15], count_store_length[16], count_store_length[17], count_store_length[18],
-                       count_store_length[19], count_store_length[20]);
-       log_text(logtext);
-       sprintf(logtext, "Distribution of analysis iterations");
-       log_text(logtext);
-       sprintf(logtext, "    1    2    3    4    >=5");
-       log_text(logtext);
-       sprintf(logtext, "%5d%5d%5d%5d%5d", count_analyse_iterations[0], count_analyse_iterations[1],
-                       count_analyse_iterations[2], count_analyse_iterations[3], count_analyse_iterations[4]);
-       log_text(logtext);
-       sprintf(logtext, "Distribution of basic blocks per method");
-       log_text(logtext);
-       sprintf(logtext, " <= 5 <=10 <=15 <=20 <=30 <=40 <=50 <=75  >75");
-       log_text(logtext);
-       sprintf(logtext, "%5d%5d%5d%5d%5d%5d%5d%5d%5d", count_method_bb_distribution[0],
-                       count_method_bb_distribution[1], count_method_bb_distribution[2], count_method_bb_distribution[3],
-                       count_method_bb_distribution[4], count_method_bb_distribution[5], count_method_bb_distribution[6],
-                       count_method_bb_distribution[7], count_method_bb_distribution[8]);
-       log_text(logtext);
-       sprintf(logtext, "Distribution of basic block sizes");
-       log_text(logtext);
-       sprintf(logtext,
-                        "  0    1    2    3    4   5   6   7   8   9 <13 <15 <17 <19 <21 <26 <31 >30");
-       log_text(logtext);
-       sprintf(logtext, "%3d%5d%5d%5d%4d%4d%4d%4d%4d%4d%4d%4d%4d%4d%4d%4d%4d%4d",
-                       count_block_size_distribution[0], count_block_size_distribution[1], count_block_size_distribution[2],
-                       count_block_size_distribution[3], count_block_size_distribution[4], count_block_size_distribution[5],
-                       count_block_size_distribution[6], count_block_size_distribution[7], count_block_size_distribution[8],
-                       count_block_size_distribution[9], count_block_size_distribution[10], count_block_size_distribution[11],
-                       count_block_size_distribution[12], count_block_size_distribution[13], count_block_size_distribution[14],
-                       count_block_size_distribution[15], count_block_size_distribution[16], count_block_size_distribution[17]);
-       log_text(logtext);
-       sprintf(logtext, "Size of Code Area (Kb):  %10.3f", (float) count_code_len / 1024);
-       log_text(logtext);
-       sprintf(logtext, "Size of data Area (Kb):  %10.3f", (float) count_data_len / 1024);
-       log_text(logtext);
-       sprintf(logtext, "Size of Class Infos (Kb):%10.3f", (float) (count_class_infos) / 1024);
-       log_text(logtext);
-       sprintf(logtext, "Size of Const Pool (Kb): %10.3f", (float) (count_const_pool_len + count_utf_len) / 1024);
-       log_text(logtext);
-       sprintf(logtext, "Size of Vftbl (Kb):      %10.3f", (float) count_vftbl_len / 1024);
-       log_text(logtext);
-       sprintf(logtext, "Size of comp stub (Kb):  %10.3f", (float) count_cstub_len / 1024);
-       log_text(logtext);
-       sprintf(logtext, "Size of native stub (Kb):%10.3f", (float) count_nstub_len / 1024);
-       log_text(logtext);
-       sprintf(logtext, "Size of Utf (Kb):        %10.3f", (float) count_utf_len / 1024);
-       log_text(logtext);
-       sprintf(logtext, "Size of VMCode (Kb):     %10.3f(%d)", (float) count_vmcode_len / 1024,
-                       count_vmcode_len - 18 * count_all_methods);
-       log_text(logtext);
-       sprintf(logtext, "Size of ExTable (Kb):    %10.3f", (float) count_extable_len / 1024);
-       log_text(logtext);
-       sprintf(logtext, "Number of class loads:   %d", count_class_loads);
-       log_text(logtext);
-       sprintf(logtext, "Number of class inits:   %d", count_class_inits);
-       log_text(logtext);
-       sprintf(logtext, "Number of loaded Methods: %d\n\n", count_all_methods);
-       log_text(logtext);
-
-       sprintf(logtext, "Calls of utf_new: %22d", count_utf_new);
-       log_text(logtext);
-       sprintf(logtext, "Calls of utf_new (element found): %6d\n\n", count_utf_new_found);
-       log_text(logtext);
+       s4 sum;
+
+       log_println("memory usage ----------------------");
+       log_println("");
+       log_println("code:                      %10d", count_code_len);
+       log_println("data:                      %10d", count_data_len);
+       log_println("                            ----------");
+
+       sum =
+               count_code_len +
+               count_data_len;
+
+       log_println("                           %10d", sum);
+
+       log_println("");
+
+       log_println("classinfo  (%3d B):        %10d", (int) sizeof(classinfo), size_classinfo);
+       log_println("fieldinfo  (%3d B):        %10d", (int) sizeof(fieldinfo), size_fieldinfo);
+       log_println("methodinfo (%3d B):        %10d", (int) sizeof(methodinfo), size_methodinfo);
+       log_println("lineinfo   (%3d B):        %10d", (int) sizeof(lineinfo), size_lineinfo);
+       log_println("codeinfo   (%3d B):        %10d", (int) sizeof(codeinfo), size_codeinfo);
+       log_println("                            ----------");
+
+       sum =
+               size_classinfo +
+               size_fieldinfo +
+               size_methodinfo +
+               size_lineinfo +
+               size_codeinfo;
+
+       log_println("                           %10d", sum);
+
+       log_println("");
+
+       log_println("linenumber tables (%5d): %10d", count_linenumbertable, size_linenumbertable);
+       log_println("exception tables:          %10d", count_extable_len);
+       log_println("patcher references:        %10d", size_patchref);
+       log_println("                            ----------");
+
+       sum =
+               size_linenumbertable +
+               count_extable_len +
+               size_patchref;
+
+       log_println("                           %10d", sum);
+
+       log_println("");
+
+       log_println("constant pool:             %10d", count_const_pool_len);
+       log_println("classref:                  %10d", count_classref_len);
+       log_println("parsed descriptors:        %10d", count_parsed_desc_len);
+       log_println("vftbl:                     %10d", count_vftbl_len);
+       log_println("compiler stubs:            %10d", count_cstub_len);
+       log_println("native stubs:              %10d", size_stub_native);
+       log_println("utf:                       %10d", count_utf_len);
+       log_println("vmcode:                    %10d", count_vmcode_len);
+       log_println("stack map:                 %10d", size_stack_map);
+       log_println("string:                    %10d", size_string);
+       log_println("threadobject:              %10d", size_threadobject);
+       log_println("thread index:              %10d", size_thread_index_t);
+       log_println("stack size:                %10d", size_stacksize);
+       log_println("lock record:               %10d", size_lock_record);
+       log_println("lock hashtable:            %10d", size_lock_hashtable);
+       log_println("lock waiter:               %10d", size_lock_waiter);
+       log_println("                            ----------");
+
+       sum =
+               count_const_pool_len +
+               count_classref_len +
+               count_parsed_desc_len + 
+               count_vftbl_len +
+               count_cstub_len +
+               size_stub_native +
+               count_utf_len +
+               count_vmcode_len +
+               size_stack_map +
+               size_string +
+               size_threadobject +
+               size_thread_index_t +
+               size_stacksize +
+               size_lock_record +
+               size_lock_hashtable +
+               size_lock_waiter;
+
+       log_println("                           %10d", sum);
+
+       log_println("");
+
+       log_println("max. code memory:          %10d", maxcodememusage);
+       log_println("max. heap memory:          %10d", maxmemusage);
+       log_println("max. dump memory:          %10d", maxdumpsize);
+       log_println("");
+       log_println("heap memory not freed:     %10d", (int32_t) memoryusage);
+       log_println("dump memory not freed:     %10d", (int32_t) globalallocateddumpsize);
+
+       log_println("");
+}
+
+
+/* statistics_print_gc_memory_usage ********************************************
+
+   Print current GC memory usage.
+
+*******************************************************************************/
+
+void statistics_print_gc_memory_usage(void)
+{
+       static int64_t count = 0;
+       int64_t max;
+       int64_t size;
+       int64_t free;
+       int64_t used;
+       int64_t total;
+
+       count++;
+
+       max   = gc_get_max_heap_size();
+       size  = gc_get_heap_size();
+       free  = gc_get_free_bytes();
+       used  = size - free;
+       total = gc_get_total_bytes();
+
+       if (opt_ProfileMemoryUsageGNUPlot) {
+               if (count == 1)
+                       fprintf(opt_ProfileMemoryUsageGNUPlot, "plot \"profile.dat\" using 1:2 with lines title \"max. Java heap size\", \"profile.dat\" using 1:3 with lines title \"Java heap size\", \"profile.dat\" using 1:4 with lines title \"used\", \"profile.dat\" using 1:5 with lines title \"free\"\n");
+
+#if SIZEOF_VOID_P == 8
+               fprintf(opt_ProfileMemoryUsageGNUPlot, "%ld %ld %ld %ld %ld\n", count, max, size, used, free);
+#else
+               fprintf(opt_ProfileMemoryUsageGNUPlot, "%lld %lld %lld %lld %lld\n", count, max, size, used, free);
+#endif
+
+               fflush(opt_ProfileMemoryUsageGNUPlot);
+       }
+       else {
+               log_println("GC memory usage -------------------");
+               log_println("");
+               log_println("max. Java heap size: %10lld", max);
+               log_println("");
+               log_println("Java heap size:      %10lld", size);
+               log_println("used:                %10lld", used);
+               log_println("free:                %10lld", free);
+               log_println("totally used:        %10lld", total);
+               log_println("");
+       }
 }
 
 
@@ -451,4 +814,5 @@ void print_stats()
  * c-basic-offset: 4
  * tab-width: 4
  * End:
+ * vim:noexpandtab:sw=4:ts=4:
  */