diff --git a/tools/valgrind-webrtc/drmemory/suppressions.txt b/tools/valgrind-webrtc/drmemory/suppressions.txt
index 98ddd5381..2a8a2dd7b 100644
--- a/tools/valgrind-webrtc/drmemory/suppressions.txt
+++ b/tools/valgrind-webrtc/drmemory/suppressions.txt
@@ -74,3 +74,93 @@ system call NtUserGetThreadDesktop parameter value #1
 *!webrtc::ScreenCapturer::Create
 *!webrtc::ScreenCapturerTest::SetUp
 *!testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test,void>
+
+# libjingle_media_unittest fails on Win DrMemory Full
+UNINITIALIZED READ
+name=https://code.google.com/p/webrtc/issues/detail?id=3158 (1)
+*!_output_l
+*!_vsnprintf_l
+*!_vsnprintf
+*!webrtc::Trace::Add
+*!webrtc::ViECodecImpl::GetCodecTargetBitrate
+*!cricket::WebRtcVideoMediaChannel::MaybeChangeStartBitrate
+*!cricket::WebRtcVideoMediaChannel::SetSendCodec
+*!cricket::WebRtcVideoMediaChannel::SetSendCodec
+*!cricket::WebRtcVideoMediaChannel::SetSendCodecs
+*!VideoMediaChannelTest<>::SetOneCodec
+*!VideoMediaChannelTest<>::Send
+*!VideoMediaChannelTest<>::TwoStreamsSendAndFailUnsignalledRecv
+*!WebRtcVideoMediaChannelTest_TwoStreamsSendAndFailUnsignalledRecv_Test::TestBody
+*!testing::internal::HandleSehExceptionsInMethodIfSupported<>
+
+UNINITIALIZED READ
+name=https://code.google.com/p/webrtc/issues/detail?id=3158 (2)
+*!_output_l
+*!_vsnprintf_l
+*!_vsnprintf
+*!webrtc::Trace::Add
+*!webrtc::ViECodecImpl::GetCodecTargetBitrate
+*!cricket::WebRtcVideoMediaChannel::MaybeChangeStartBitrate
+*!cricket::WebRtcVideoMediaChannel::MaybeResetVieSendCodec
+*!cricket::WebRtcVideoMediaChannel::SendFrame
+*!cricket::WebRtcVideoMediaChannel::SendFrame
+*!sigslot::_connection2<>::emit
+*!sigslot::signal2<>::operator()
+*!cricket::VideoCapturer::OnFrameCaptured
+*!sigslot::_connection2<>::emit
+*!sigslot::signal2<>::operator()
+*!cricket::FakeVideoCapturer::CaptureCustomFrame
+*!cricket::FakeVideoCapturer::CaptureFrame
+*!VideoMediaChannelTest<>::SendFrame
+*!VideoMediaChannelTest<>::Send
+*!VideoMediaChannelTest<>::TwoStreamsSendAndFailUnsignalledRecv
+*!WebRtcVideoMediaChannelTest_TwoStreamsSendAndFailUnsignalledRecv_Test::TestBody
+*!testing::internal::HandleSehExceptionsInMethodIfSupported<>
+
+UNINITIALIZED READ
+name=https://code.google.com/p/webrtc/issues/detail?id=3158 (3)
+*!_output_l
+*!_vsnprintf_l
+*!_vsnprintf
+*!webrtc::Trace::Add
+*!webrtc::ViEEncoder::DeliverFrame
+*!webrtc::ViEFrameProviderBase::DeliverFrame
+*!webrtc::ViECapturer::DeliverI420Frame
+*!webrtc::ViECapturer::ViECaptureProcess
+*!webrtc::ViECapturer::ViECaptureThreadFunction
+*!webrtc::ThreadWindows::Run
+*!webrtc::ThreadWindows::StartThread
+*!_callthreadstartex
+*!_threadstartex
+KERNEL32.dll!BaseThreadInitThunk
+
+# libjingle_unittest, fails on Win DrMemory Full
+UNINITIALIZED READ
+name=https://code.google.com/p/webrtc/issues/detail?id=3158 (4)
+*!_towlower_l
+*!towlower
+*!tolowercase
+*!talk_base::IsDefaultBrowserFirefox
+*!talk_base::GetProxySettingsForUrl
+*!talk_base::AutoDetectProxy::GetProxyForUrl
+*!talk_base::AutoDetectProxy::DoWork
+*!talk_base::SignalThread::Run
+*!talk_base::SignalThread::Worker::Run
+*!talk_base::Thread::PreRun
+KERNEL32.dll!BaseThreadInitThunk
+
+UNINITIALIZED READ
+name=https://code.google.com/p/webrtc/issues/detail?id=3158 (5)
+drmemorylib.dll!replace_memcmp
+*!TestConnectivity
+*!TestPhysicalInternal
+*!NatTest_TestPhysicalIPv6_Test::TestBody
+*!testing::internal::HandleSehExceptionsInMethodIfSupported<>
+
+UNINITIALIZED READ
+name=https://code.google.com/p/webrtc/issues/detail?id=3158 (6)
+*!TestConnectivity
+*!TestPhysicalInternal
+*!NatTest_TestPhysicalIPv6_Test::TestBody
+*!testing::internal::HandleSehExceptionsInMethodIfSupported<>
+
diff --git a/tools/valgrind-webrtc/gtest_exclude/libjingle_media_unittest.gtest-drmemory_win32.txt b/tools/valgrind-webrtc/gtest_exclude/libjingle_media_unittest.gtest-drmemory_win32.txt
new file mode 100644
index 000000000..ab8387293
--- /dev/null
+++ b/tools/valgrind-webrtc/gtest_exclude/libjingle_media_unittest.gtest-drmemory_win32.txt
@@ -0,0 +1,3 @@
+# Fails on Dr Memory Full.
+# https://code.google.com/p/webrtc/issues/detail?id=3158
+WebRtcVideoMediaChannelTest.SendVp8HdAndReceiveAdaptedVp8Vga
diff --git a/tools/valgrind-webrtc/gtest_exclude/libjingle_p2p_unittest.gtest-drmemory_win32.txt b/tools/valgrind-webrtc/gtest_exclude/libjingle_p2p_unittest.gtest-drmemory_win32.txt
new file mode 100644
index 000000000..c879a244f
--- /dev/null
+++ b/tools/valgrind-webrtc/gtest_exclude/libjingle_p2p_unittest.gtest-drmemory_win32.txt
@@ -0,0 +1,3 @@
+# Fails on Dr Memory Full.
+# https://code.google.com/p/webrtc/issues/detail?id=3158
+P2PTransportChannelTest.TestOPENToOPENAsGiceNoneSharedUfrag
diff --git a/tools/valgrind-webrtc/gtest_exclude/libjingle_peerconnection_unittest.gtest-drmemory_win32.txt b/tools/valgrind-webrtc/gtest_exclude/libjingle_peerconnection_unittest.gtest-drmemory_win32.txt
new file mode 100644
index 000000000..38ef1c2ef
--- /dev/null
+++ b/tools/valgrind-webrtc/gtest_exclude/libjingle_peerconnection_unittest.gtest-drmemory_win32.txt
@@ -0,0 +1,3 @@
+# Flakily fails on Dr Memory Light/Full.
+# https://code.google.com/p/webrtc/issues/detail?id=3158
+JsepPeerConnectionP2PTestClient.LocalP2PTest16To9
diff --git a/tools/valgrind-webrtc/gtest_exclude/modules_unittests.gtest-drmemory_win32.txt b/tools/valgrind-webrtc/gtest_exclude/modules_unittests.gtest-drmemory_win32.txt
index 2ec937b30..8cab2f658 100644
--- a/tools/valgrind-webrtc/gtest_exclude/modules_unittests.gtest-drmemory_win32.txt
+++ b/tools/valgrind-webrtc/gtest_exclude/modules_unittests.gtest-drmemory_win32.txt
@@ -1,4 +1,5 @@
 # Too slow to run with Dr Memory on Windows.
+ApmTest.EchoCancellationReportsCorrectDelays
 VideoProcessingModuleTest.Denoising
 
 
diff --git a/tools/valgrind-webrtc/gtest_exclude/video_engine_tests.gtest-drmemory_win32.txt b/tools/valgrind-webrtc/gtest_exclude/video_engine_tests.gtest-drmemory_win32.txt
new file mode 100644
index 000000000..df482cacc
--- /dev/null
+++ b/tools/valgrind-webrtc/gtest_exclude/video_engine_tests.gtest-drmemory_win32.txt
@@ -0,0 +1,3 @@
+# Never completes on Dr Memory Full.
+# https://code.google.com/p/webrtc/issues/detail?id=3159
+CallTest.SendsAndReceivesMultipleStreams