333       }

   333       }

   334     } else {

   334     } else {

   335       VM_MarkActiveNMethods op;

   335       VM_MarkActiveNMethods op;

   336       VMThread::execute(&op);

   336       VMThread::execute(&op);

   337     }

   337     }

   339   }

   338   }

   340 }

   339 }

   341 

   340 

   342 void NMethodSweeper::sweeper_loop() {

   341 void NMethodSweeper::sweeper_loop() {

   343   bool timeout;

   342   bool timeout;

   450   // Force stack scanning if there is only 10% free space in the code cache.

   449   // Force stack scanning if there is only 10% free space in the code cache.

   451   // We force stack scanning only if the non-profiled code heap gets full, since critical

   450   // We force stack scanning only if the non-profiled code heap gets full, since critical

   452   // allocations go to the non-profiled heap and we must be make sure that there is

   451   // allocations go to the non-profiled heap and we must be make sure that there is

   453   // enough space.

   452   // enough space.

   454   double free_percent = 1 / CodeCache::reverse_free_ratio(CodeBlobType::MethodNonProfiled) * 100;

   453   double free_percent = 1 / CodeCache::reverse_free_ratio(CodeBlobType::MethodNonProfiled) * 100;

   456     do_stack_scanning();

   455     do_stack_scanning();

   457   }

   456   }

   458 

   457 

   459   if (_should_sweep || forced) {

   458   if (_should_sweep || forced) {

   460     init_sweeper_log();

   459     init_sweeper_log();