Robust/src/Runtime/bamboo/multicoregcprofile.c

   1 #if (defined(MULTICORE_GC)||defined(PMC_GC))&&defined(GC_PROFILE)
   2 #include "multicoregcprofile.h"
   3 #include "structdefs.h"
   4 #include "runtime_arch.h"
   5 #include "mem.h"
   6
   7 void initmulticoregcprofiledata() {
   8   if(STARTUPCORE == BAMBOO_NUM_OF_CORE) {
   9     // startup core to initialize corestatus[]
  10     gc_infoIndex = 0;
  11     gc_infoOverflow = false;
  12     gc_num_livespace = 0;
  13     gc_num_freespace = 0;
  14   }
  15   gc_num_obj = 0;
  16   gc_num_liveobj = 0;
  17   gc_num_forwardobj = 0;
  18   gc_num_profiles = NUMCORESACTIVE - 1;
  19 }
  20
  21 // output the profiling data
  22 void gc_outputProfileData() {
  23   int i = 0;
  24   int j = 0;
  25   unsigned long long totalgc = 0;
  26
  27 #ifndef BAMBOO_MEMPROF
  28   BAMBOO_PRINT(0xdddd);
  29 #endif
  30   // output task related info
  31   for(i= 0; i < gc_infoIndex; i++) {
  32     GCInfo * gcInfo = gc_infoArray[i];
  33 #ifdef BAMBOO_MEMPROF
  34     unsigned long long tmp=gcInfo->time[gcInfo->index-8]-gcInfo->time[0]; //0;
  35 #else
  36     unsigned long long tmp = 0;
  37     BAMBOO_PRINT(0xddda);
  38     for(j = 0; j < gcInfo->index - 7; j++) {
  39       BAMBOO_PRINT(gcInfo->time[j]);
  40       BAMBOO_PRINT(gcInfo->time[j]-tmp);
  41       BAMBOO_PRINT(0xdddb);
  42       tmp = gcInfo->time[j];
  43     }
  44     tmp = (tmp-gcInfo->time[0]);
  45     BAMBOO_PRINT_REG(tmp);
  46     BAMBOO_PRINT(0xdddc);
  47     BAMBOO_PRINT(gcInfo->time[gcInfo->index - 7]);
  48     BAMBOO_PRINT(gcInfo->time[gcInfo->index - 6]);
  49     BAMBOO_PRINT(gcInfo->time[gcInfo->index - 5]);
  50     BAMBOO_PRINT(gcInfo->time[gcInfo->index - 4]);
  51     BAMBOO_PRINT(gcInfo->time[gcInfo->index - 3]);
  52     BAMBOO_PRINT(gcInfo->time[gcInfo->index - 2]);
  53     BAMBOO_PRINT(gcInfo->time[gcInfo->index - 1]);
  54     BAMBOO_PRINT(0xddde);
  55 #endif
  56     totalgc += tmp;
  57   }
  58 #ifndef BAMBOO_MEMPROF
  59   BAMBOO_PRINT(0xdddf);
  60 #endif
  61   BAMBOO_PRINT_REG(totalgc);
  62
  63   if(gc_infoOverflow) {
  64     BAMBOO_PRINT(0xefee);
  65   }
  66
  67 #ifndef BAMBOO_MEMPROF
  68   BAMBOO_PRINT(0xeeee);
  69 #endif
  70 }
  71
  72 // output the profiling data
  73 void gc_outputProfileDataReadable() {
  74   // output task related info
  75   for(int i= 0; i < gc_infoIndex; i++) {
  76     GCInfo * gcInfo = gc_infoArray[i];
  77
  78     unsigned long long starttime=gcInfo->time[0]; //0;
  79
  80     for(int j = 1; j < gcInfo->index - 7; j++) {
  81       printf("Event %u time since start=%llu, time since last event=%llu\n",j, gcInfo->time[j]-starttime, gcInfo->time[j]-gcInfo->time[j-1]);
  82     }
  83     printf("Livespace %llu\n", gcInfo->time[gcInfo->index-7]);
  84     printf("Freespace %llu\n", gcInfo->time[gcInfo->index-6]);
  85     printf("# Lobj %llu\n", gcInfo->time[gcInfo->index-5]);
  86     printf("Lobj space %llu\n", gcInfo->time[gcInfo->index-4]);
  87     printf("# obj %llu\n", gcInfo->time[gcInfo->index-3]);
  88     printf("# live obj %llu\n", gcInfo->time[gcInfo->index-2]);
  89     printf("# forward obj %llu\n", gcInfo->time[gcInfo->index-1]);
  90   }
  91 }
  92 #endif // MULTICORE_GC