Limit stack size of sweeper threads.

src/sweeper-thread.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 17 matching lines @@
 #include "sweeper-thread.h"
 
 #include "v8.h"
 
 #include "isolate.h"
 #include "v8threads.h"
 
 namespace v8 {
 namespace internal {
 
+static const int kSweeperThreadStackSize = 64 * KB;
+
 SweeperThread::SweeperThread(Isolate* isolate)
-     : Thread("SweeperThread"),
+     : Thread(Thread::Options("v8:SweeperThread", kSweeperThreadStackSize)),
        isolate_(isolate),
        heap_(isolate->heap()),
        collector_(heap_->mark_compact_collector()),
        start_sweeping_semaphore_(OS::CreateSemaphore(0)),
        end_sweeping_semaphore_(OS::CreateSemaphore(0)),
        stop_semaphore_(OS::CreateSemaphore(0)),
        free_list_old_data_space_(heap_->paged_space(OLD_DATA_SPACE)),
        free_list_old_pointer_space_(heap_->paged_space(OLD_POINTER_SPACE)),
        private_free_list_old_data_space_(heap_->paged_space(OLD_DATA_SPACE)),
        private_free_list_old_pointer_space_(
@@ skipping 46 matching lines @@
 
 void SweeperThread::StartSweeping() {
   start_sweeping_semaphore_->Signal();
 }
 
 
 void SweeperThread::WaitForSweeperThread() {
   end_sweeping_semaphore_->Wait();
 }
 } }  // namespace v8::internal