Robust/src/Runtime/bamboo/multicoregcprofile.c

   1 #ifdef MULTICORE_GC
   2 #ifdef GC_PROFILE
   3 #include "multicoregcprofile.h"
   4 #include "runtime_arch.h"
   5 #include "structdefs.h"
   6 #include "mem.h"
   7
   8 extern int corenum;
   9
  10 INLINE void initmulticoregcprofiledata() {
  11   if(STARTUPCORE == BAMBOO_NUM_OF_CORE) {
  12     // startup core to initialize corestatus[]
  13     gc_infoIndex = 0;
  14     gc_infoOverflow = false;
  15     gc_num_livespace = 0;
  16     gc_num_freespace = 0;
  17   }
  18   gc_num_obj = 0;
  19   gc_num_liveobj = 0;
  20   gc_num_forwardobj = 0;
  21   gc_num_profiles = NUMCORESACTIVE - 1;
  22 }
  23
  24 INLINE void gc_profileInit() {
  25   gc_num_livespace = 0;
  26   gc_num_freespace = 0;
  27   gc_num_lobj = 0;
  28   gc_num_lobjspace = 0;
  29   gc_num_liveobj = 0;
  30   gc_num_forwardobj = 0;
  31   gc_num_profiles = NUMCORESACTIVE - 1;
  32 }
  33
  34 INLINE void gc_profileStart(void) {
  35   if(!gc_infoOverflow) {
  36     GCInfo* gcInfo = RUNMALLOC(sizeof(struct gc_info));
  37     gc_infoArray[gc_infoIndex] = gcInfo;
  38     gcInfo->index = 1;
  39     gcInfo->time[0] = BAMBOO_GET_EXE_TIME();
  40   }
  41 }
  42
  43 INLINE void gc_profileItem(void) {
  44   if(!gc_infoOverflow) {
  45     GCInfo* gcInfo = gc_infoArray[gc_infoIndex];
  46     gcInfo->time[gcInfo->index++] = BAMBOO_GET_EXE_TIME();
  47   }
  48 }
  49
  50 INLINE void gc_profileEnd(void) {
  51   if(!gc_infoOverflow) {
  52     GCInfo* gcInfo = gc_infoArray[gc_infoIndex];
  53     gcInfo->time[gcInfo->index++] = BAMBOO_GET_EXE_TIME();
  54     gcInfo->time[gcInfo->index++] = gc_num_livespace;
  55     gcInfo->time[gcInfo->index++] = gc_num_freespace;
  56     gcInfo->time[gcInfo->index++] = gc_num_lobj;
  57     gcInfo->time[gcInfo->index++] = gc_num_lobjspace;
  58     gcInfo->time[gcInfo->index++] = gc_num_obj;
  59     gcInfo->time[gcInfo->index++] = gc_num_liveobj;
  60     gcInfo->time[gcInfo->index++] = gc_num_forwardobj;
  61     gc_infoIndex++;
  62     if(gc_infoIndex == GCINFOLENGTH) {
  63       gc_infoOverflow = true;
  64     }
  65   }
  66 }
  67
  68 // output the profiling data
  69 void gc_outputProfileData() {
  70   int i = 0;
  71   int j = 0;
  72   unsigned long long totalgc = 0;
  73
  74 #ifndef BAMBOO_MEMPROF
  75   BAMBOO_PRINT(0xdddd);
  76 #endif
  77   // output task related info
  78   for(i= 0; i < gc_infoIndex; i++) {
  79     GCInfo * gcInfo = gc_infoArray[i];
  80 #ifdef BAMBOO_MEMPROF
  81     unsigned long long tmp=gcInfo->time[gcInfo->index-8]-gcInfo->time[0]; //0;
  82 #else
  83     unsigned long long tmp = 0;
  84     BAMBOO_PRINT(0xddda);
  85     for(j = 0; j < gcInfo->index - 7; j++) {
  86       BAMBOO_PRINT(gcInfo->time[j]);
  87       BAMBOO_PRINT(gcInfo->time[j]-tmp);
  88       BAMBOO_PRINT(0xdddb);
  89       tmp = gcInfo->time[j];
  90     }
  91     tmp = (tmp-gcInfo->time[0]);
  92     BAMBOO_PRINT_REG(tmp);
  93     BAMBOO_PRINT(0xdddc);
  94     BAMBOO_PRINT(gcInfo->time[gcInfo->index - 7]);
  95     BAMBOO_PRINT(gcInfo->time[gcInfo->index - 6]);
  96     BAMBOO_PRINT(gcInfo->time[gcInfo->index - 5]);
  97     BAMBOO_PRINT(gcInfo->time[gcInfo->index - 4]);
  98     BAMBOO_PRINT(gcInfo->time[gcInfo->index - 3]);
  99     BAMBOO_PRINT(gcInfo->time[gcInfo->index - 2]);
 100     BAMBOO_PRINT(gcInfo->time[gcInfo->index - 1]);
 101     BAMBOO_PRINT(0xddde);
 102 #endif
 103     totalgc += tmp;
 104   }
 105 #ifndef BAMBOO_MEMPROF
 106   BAMBOO_PRINT(0xdddf);
 107 #endif
 108   BAMBOO_PRINT_REG(totalgc);
 109
 110   if(gc_infoOverflow) {
 111     BAMBOO_PRINT(0xefee);
 112   }
 113
 114 #ifndef BAMBOO_MEMPROF
 115   BAMBOO_PRINT(0xeeee);
 116 #endif
 117 }
 118 #endif  // GC_PROFILE
 119 #endif // MULTICORE_GC