hotspot/src/share/vm/memory/heapInspection.hpp
changeset 33604 ad1cd9269bd4
parent 29085 7b01b134b727
child 35862 411842d0c882
equal deleted inserted replaced
33603:450d454670a7 33604:ad1cd9269bd4
   311       return 0;
   311       return 0;
   312     }
   312     }
   313     return HeapWordSize * x->size();
   313     return HeapWordSize * x->size();
   314   }
   314   }
   315 
   315 
   316   // returns a format string to print a julong with the given width. E.g,
       
   317   // printf(num_fmt(6), julong(10)) would print out the number 10 with 4
       
   318   // leading spaces.
       
   319 PRAGMA_DIAG_PUSH
       
   320 PRAGMA_FORMAT_NONLITERAL_IGNORED
       
   321 
       
   322   static void print_julong(outputStream* st, int width, julong n) {
   316   static void print_julong(outputStream* st, int width, julong n) {
   323     int num_spaces = width - julong_width(n);
   317     int num_spaces = width - julong_width(n);
   324     if (num_spaces > 0) {
   318     if (num_spaces > 0) {
   325       st->print(str_fmt(num_spaces), "");
   319       st->print("%*s", num_spaces, "");
   326     }
   320     }
   327     st->print(JULONG_FORMAT, n);
   321     st->print(JULONG_FORMAT, n);
   328   }
       
   329 PRAGMA_DIAG_POP
       
   330 
       
   331   static char* perc_fmt(int width) {
       
   332     static char buf[32];
       
   333     jio_snprintf(buf, sizeof(buf), "%%%d.1f%%%%", width-1);
       
   334     return buf;
       
   335   }
       
   336 
       
   337   static char* str_fmt(int width) {
       
   338     static char buf[32];
       
   339     jio_snprintf(buf, sizeof(buf), "%%%ds", width);
       
   340     return buf;
       
   341   }
   322   }
   342 
   323 
   343   static int julong_width(julong n) {
   324   static int julong_width(julong n) {
   344     if (n == 0) {
   325     if (n == 0) {
   345       return 1;
   326       return 1;