MIPS: Reduced the number of threads in cctest test-lockers.

test/cctest/test-lockers.cc

 // Copyright 2007-2011 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 186 matching lines @@
     threads[i]->Join();
   }
   for (int i = 0; i < threads.length(); i++) {
     delete threads[i];
   }
 }
 
 
 // Run many threads all locking on the same isolate
 TEST(IsolateLockingStress) {
+#ifdef V8_TARGET_ARCH_MIPS
+  const int kNThreads = 50;
+#else
   const int kNThreads = 100;
+#endif
   i::List<JoinableThread*> threads(kNThreads);
   v8::Isolate* isolate = v8::Isolate::New();
   for (int i = 0; i < kNThreads; i++) {
     threads.Add(new IsolateLockingThreadWithLocalContext(isolate));
   }
   StartJoinAndDeleteThreads(threads);
   isolate->Dispose();
 }
 
 class IsolateNonlockingThread : public JoinableThread {
@@ skipping 12 matching lines @@
       CHECK_EQ(isolate, v8::internal::Isolate::Current());
       CalcFibAndCheck();
     }
     isolate->Dispose();
   }
  private:
 };
 
 // Run many threads each accessing its own isolate without locking
 TEST(MultithreadedParallelIsolates) {
-#ifdef V8_TARGET_ARCH_ARM
+#if defined(V8_TARGET_ARCH_ARM) || defined(V8_TARGET_ARCH_MIPS)
   const int kNThreads = 10;
 #else
   const int kNThreads = 50;
 #endif
   i::List<JoinableThread*> threads(kNThreads);
   for (int i = 0; i < kNThreads; i++) {
     threads.Add(new IsolateNonlockingThread());
   }
   StartJoinAndDeleteThreads(threads);
 }
@@ skipping 17 matching lines @@
       v8::Locker another_lock(isolate_);
       CalcFibAndCheck();
     }
   }
  private:
   v8::Isolate* isolate_;
 };
 
 // Run  many threads with nested locks
 TEST(IsolateNestedLocking) {
+#ifdef V8_TARGET_ARCH_MIPS
+  const int kNThreads = 50;
+#else
   const int kNThreads = 100;
+#endif
   v8::Isolate* isolate = v8::Isolate::New();
   i::List<JoinableThread*> threads(kNThreads);
   for (int i = 0; i < kNThreads; i++) {
     threads.Add(new IsolateNestedLockingThread(isolate));
   }
   StartJoinAndDeleteThreads(threads);
 }
 
 
 class SeparateIsolatesLocksNonexclusiveThread : public JoinableThread {
@@ skipping 15 matching lines @@
     CalcFibAndCheck();
     threadB.Join();
   }
  private:
   v8::Isolate* isolate1_;
   v8::Isolate* isolate2_;
 };
 
 // Run parallel threads that lock and access different isolates in parallel
 TEST(SeparateIsolatesLocksNonexclusive) {
-#ifdef V8_TARGET_ARCH_ARM
+#if defined(V8_TARGET_ARCH_ARM) || defined(V8_TARGET_ARCH_MIPS)
   const int kNThreads = 50;
 #else
   const int kNThreads = 100;
 #endif
   v8::Isolate* isolate1 = v8::Isolate::New();
   v8::Isolate* isolate2 = v8::Isolate::New();
   i::List<JoinableThread*> threads(kNThreads);
   for (int i = 0; i < kNThreads; i++) {
     threads.Add(new SeparateIsolatesLocksNonexclusiveThread(isolate1,
                                                              isolate2));
@@ skipping 53 matching lines @@
       CalcFibAndCheck();
     }
   }
 
  private:
   v8::Isolate* isolate_;
 };
 
 // Use unlocker inside of a Locker, multiple threads.
 TEST(LockerUnlocker) {
-#ifdef V8_TARGET_ARCH_ARM
+#if defined(V8_TARGET_ARCH_ARM) || defined(V8_TARGET_ARCH_MIPS)
   const int kNThreads = 50;
 #else
   const int kNThreads = 100;
 #endif
   i::List<JoinableThread*> threads(kNThreads);
   v8::Isolate* isolate = v8::Isolate::New();
   for (int i = 0; i < kNThreads; i++) {
     threads.Add(new LockerUnlockerThread(isolate));
   }
   StartJoinAndDeleteThreads(threads);
@@ skipping 32 matching lines @@
       CalcFibAndCheck();
     }
   }
 
  private:
   v8::Isolate* isolate_;
 };
 
 // Use Unlocker inside two Lockers.
 TEST(LockTwiceAndUnlock) {
-#ifdef V8_TARGET_ARCH_ARM
+#if defined(V8_TARGET_ARCH_ARM) || defined(V8_TARGET_ARCH_MIPS)
   const int kNThreads = 50;
 #else
   const int kNThreads = 100;
 #endif
   i::List<JoinableThread*> threads(kNThreads);
   v8::Isolate* isolate = v8::Isolate::New();
   for (int i = 0; i < kNThreads; i++) {
     threads.Add(new LockTwiceAndUnlockThread(isolate));
   }
   StartJoinAndDeleteThreads(threads);
@@ skipping 100 matching lines @@
     }
   }
 
  private:
   v8::Isolate* isolate_;
   v8::Persistent<v8::Context> context_;
 };
 
 // Locker inside an Unlocker inside a Locker.
 TEST(LockUnlockLockMultithreaded) {
+#ifdef V8_TARGET_ARCH_MIPS
+  const int kNThreads = 50;
+#else
   const int kNThreads = 100;
+#endif
   v8::Isolate* isolate = v8::Isolate::New();
   Persistent<v8::Context> context;
   {
     v8::Locker locker_(isolate);
     v8::Isolate::Scope isolate_scope(isolate);
     v8::HandleScope handle_scope;
     context = v8::Context::New();
   }
   i::List<JoinableThread*> threads(kNThreads);
   for (int i = 0; i < kNThreads; i++) {
@@ skipping 26 matching lines @@
       }
     }
   }
 
  private:
   v8::Persistent<v8::Context> context_;
 };
 
 // Locker inside an Unlocker inside a Locker for default isolate.
 TEST(LockUnlockLockDefaultIsolateMultithreaded) {
+#ifdef V8_TARGET_ARCH_MIPS
+  const int kNThreads = 50;
+#else
   const int kNThreads = 100;
+#endif
   Persistent<v8::Context> context;
   {
     v8::Locker locker_;
     v8::HandleScope handle_scope;
     context = v8::Context::New();
   }
   i::List<JoinableThread*> threads(kNThreads);
   for (int i = 0; i < kNThreads; i++) {
     threads.Add(new LockUnlockLockDefaultIsolateThread(context));
   }
@@ skipping 47 matching lines @@
     isolate->Dispose();
   }
  private:
   int count_;
   const char** extension_names_;
 };
 
 // Test installing extensions in separate isolates concurrently.
 // http://code.google.com/p/v8/issues/detail?id=1821
 TEST(ExtensionsRegistration) {
-#ifdef V8_TARGET_ARCH_ARM
+#if defined(V8_TARGET_ARCH_ARM) || defined(V8_TARGET_ARCH_MIPS)
   const int kNThreads = 10;
 #else
   const int kNThreads = 40;
 #endif
   v8::RegisterExtension(new v8::Extension("test0",
                                           kSimpleExtensionSource));
   v8::RegisterExtension(new v8::Extension("test1",
                                           kSimpleExtensionSource));
   v8::RegisterExtension(new v8::Extension("test2",
                                           kSimpleExtensionSource));
   v8::RegisterExtension(new v8::Extension("test3",
                                           kSimpleExtensionSource));
   v8::RegisterExtension(new v8::Extension("test4",
                                           kSimpleExtensionSource));
   v8::RegisterExtension(new v8::Extension("test5",
                                           kSimpleExtensionSource));
   v8::RegisterExtension(new v8::Extension("test6",
                                           kSimpleExtensionSource));
   v8::RegisterExtension(new v8::Extension("test7",
                                           kSimpleExtensionSource));
   const char* extension_names[] = { "test0", "test1",
                                     "test2", "test3", "test4",
                                     "test5", "test6", "test7" };
   i::List<JoinableThread*> threads(kNThreads);
   for (int i = 0; i < kNThreads; i++) {
     threads.Add(new IsolateGenesisThread(8, extension_names));
   }
   StartJoinAndDeleteThreads(threads);
 }