diff --git a/services/audioflinger/FastThreadDumpState.cpp b/services/audioflinger/FastThreadDumpState.cpp
new file mode 100644
index 0000000..d7b825d
--- /dev/null
+++ b/services/audioflinger/FastThreadDumpState.cpp
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "FastThreadDumpState.h"
+
+namespace android {
+
+FastThreadDumpState::FastThreadDumpState() :
+    mCommand(FastThreadState::INITIAL), mUnderruns(0), mOverruns(0),
+    /* mMeasuredWarmupTs({0, 0}), */
+    mWarmupCycles(0)
+#ifdef FAST_MIXER_STATISTICS
+    , mSamplingN(1), mBounds(0)
+#endif
+{
+    mMeasuredWarmupTs.tv_sec = 0;
+    mMeasuredWarmupTs.tv_nsec = 0;
+}
+
+FastThreadDumpState::~FastThreadDumpState()
+{
+}
+
+}   // android