diff --git a/core/proto/android/service/graphicsstats.proto b/core/proto/android/service/graphicsstats.proto
index c2fedf5..f422065 100644
--- a/core/proto/android/service/graphicsstats.proto
+++ b/core/proto/android/service/graphicsstats.proto
@@ -56,7 +56,7 @@
     // Number of "missed vsync" events.
     optional int32 missed_vsync_count = 3;
 
-    // Number of frames in triple-buffering scenario (high input latency)
+    // Number of "high input latency" events.
     optional int32 high_input_latency_count = 4;
 
     // Number of "slow UI thread" events.
@@ -67,9 +67,6 @@
 
     // Number of "slow draw" events.
     optional int32 slow_draw_count = 7;
-
-    // Number of frames that missed their deadline (aka, visibly janked)
-    optional int32 missed_deadline_count = 8;
 }
 
 message GraphicsStatsHistogramBucketProto {
diff --git a/libs/hwui/JankTracker.cpp b/libs/hwui/JankTracker.cpp
index 8110664..cf29e43 100644
--- a/libs/hwui/JankTracker.cpp
+++ b/libs/hwui/JankTracker.cpp
@@ -129,42 +129,22 @@
             totalDuration -= forgiveAmount;
         }
     }
-
     LOG_ALWAYS_FATAL_IF(totalDuration <= 0, "Impossible totalDuration %" PRId64, totalDuration);
     mData->reportFrame(totalDuration);
     (*mGlobalData)->reportFrame(totalDuration);
 
+    // Keep the fast path as fast as possible.
+    if (CC_LIKELY(totalDuration < mFrameInterval)) {
+        return;
+    }
+
     // Only things like Surface.lockHardwareCanvas() are exempt from tracking
-    if (CC_UNLIKELY(frame[FrameInfoIndex::Flags] & EXEMPT_FRAMES_FLAGS)) {
+    if (frame[FrameInfoIndex::Flags] & EXEMPT_FRAMES_FLAGS) {
         return;
     }
 
-    if (totalDuration > mFrameInterval) {
-        mData->reportJank();
-        (*mGlobalData)->reportJank();
-    }
-
-    bool isTripleBuffered = mSwapDeadline > frame[FrameInfoIndex::IntendedVsync];
-
-    mSwapDeadline = std::max(mSwapDeadline + mFrameInterval,
-                             frame[FrameInfoIndex::IntendedVsync] + mFrameInterval);
-
-    // If we hit the deadline, cool!
-    if (frame[FrameInfoIndex::FrameCompleted] < mSwapDeadline) {
-        if (isTripleBuffered) {
-            mData->reportJankType(JankType::kHighInputLatency);
-            (*mGlobalData)->reportJankType(JankType::kHighInputLatency);
-        }
-        return;
-    }
-
-    mData->reportJankType(JankType::kMissedDeadline);
-    (*mGlobalData)->reportJankType(JankType::kMissedDeadline);
-
-    // Janked, reset the swap deadline
-    nsecs_t jitterNanos = frame[FrameInfoIndex::FrameCompleted] - frame[FrameInfoIndex::Vsync];
-    nsecs_t lastFrameOffset = jitterNanos % mFrameInterval;
-    mSwapDeadline = frame[FrameInfoIndex::FrameCompleted] - lastFrameOffset + mFrameInterval;
+    mData->reportJank();
+    (*mGlobalData)->reportJank();
 
     for (int i = 0; i < NUM_BUCKETS; i++) {
         int64_t delta = frame.duration(COMPARISONS[i].start, COMPARISONS[i].end);
diff --git a/libs/hwui/JankTracker.h b/libs/hwui/JankTracker.h
index 110211e..dc6a7ff 100644
--- a/libs/hwui/JankTracker.h
+++ b/libs/hwui/JankTracker.h
@@ -75,7 +75,6 @@
 
     std::array<int64_t, NUM_BUCKETS> mThresholds;
     int64_t mFrameInterval;
-    nsecs_t mSwapDeadline;
     // The amount of time we will erase from the total duration to account
     // for SF vsync offsets with HWC2 blocking dequeueBuffers.
     // (Vsync + mDequeueBlockTolerance) is the point at which we expect
diff --git a/libs/hwui/ProfileData.cpp b/libs/hwui/ProfileData.cpp
index f9cf549..b392ecd 100644
--- a/libs/hwui/ProfileData.cpp
+++ b/libs/hwui/ProfileData.cpp
@@ -23,7 +23,8 @@
 
 static const char* JANK_TYPE_NAMES[] = {
         "Missed Vsync",        "High input latency",       "Slow UI thread",
-        "Slow bitmap uploads", "Slow issue draw commands", "Frame deadline missed"};
+        "Slow bitmap uploads", "Slow issue draw commands",
+};
 
 // The bucketing algorithm controls so to speak
 // If a frame is <= to this it goes in bucket 0
diff --git a/libs/hwui/ProfileData.h b/libs/hwui/ProfileData.h
index 564920b..1e688ab 100644
--- a/libs/hwui/ProfileData.h
+++ b/libs/hwui/ProfileData.h
@@ -33,7 +33,6 @@
     kSlowUI,
     kSlowSync,
     kSlowRT,
-    kMissedDeadline,
 
     // must be last
     NUM_BUCKETS,
diff --git a/libs/hwui/service/GraphicsStatsService.cpp b/libs/hwui/service/GraphicsStatsService.cpp
index 599226b..e0303a8 100644
--- a/libs/hwui/service/GraphicsStatsService.cpp
+++ b/libs/hwui/service/GraphicsStatsService.cpp
@@ -176,8 +176,6 @@
     summary->set_slow_bitmap_upload_count(summary->slow_bitmap_upload_count() +
                                           data->jankTypeCount(kSlowSync));
     summary->set_slow_draw_count(summary->slow_draw_count() + data->jankTypeCount(kSlowRT));
-    summary->set_missed_deadline_count(summary->missed_deadline_count()
-            + data->jankTypeCount(kMissedDeadline));
 
     bool creatingHistogram = false;
     if (proto->histogram_size() == 0) {
@@ -248,7 +246,6 @@
     dprintf(fd, "\nNumber Slow UI thread: %d", summary.slow_ui_thread_count());
     dprintf(fd, "\nNumber Slow bitmap uploads: %d", summary.slow_bitmap_upload_count());
     dprintf(fd, "\nNumber Slow issue draw commands: %d", summary.slow_draw_count());
-    dprintf(fd, "\nNumber Frame deadline missed: %d", summary.missed_deadline_count());
     dprintf(fd, "\nHISTOGRAM:");
     for (const auto& it : proto->histogram()) {
         dprintf(fd, " %dms=%d", it.render_millis(), it.frame_count());
diff --git a/libs/hwui/tests/common/scenes/JankyScene.cpp b/libs/hwui/tests/common/scenes/JankyScene.cpp
deleted file mode 100644
index f5e6b31..0000000
--- a/libs/hwui/tests/common/scenes/JankyScene.cpp
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright (C) 2018 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 "TestSceneBase.h"
-
-#include <unistd.h>
-
-class JankyScene;
-
-static TestScene::Registrar _JankyScene(TestScene::Info{
-        "janky",
-        "A scene that intentionally janks just enough to stay in "
-        "triple buffering.",
-        TestScene::simpleCreateScene<JankyScene>});
-
-class JankyScene : public TestScene {
-public:
-    sp<RenderNode> card;
-
-    void createContent(int width, int height, Canvas& canvas) override {
-        card = TestUtils::createNode(0, 0, 200, 200, [](RenderProperties& props, Canvas& canvas) {
-            canvas.drawColor(0xFF0000FF, SkBlendMode::kSrcOver);
-        });
-        canvas.drawColor(0xFFFFFFFF, SkBlendMode::kSrcOver);  // background
-        canvas.drawRenderNode(card.get());
-    }
-
-    void doFrame(int frameNr) override {
-        int curFrame = frameNr % 150;
-        if (curFrame & 1) {
-            usleep(15000);
-        }
-        // we animate left and top coordinates, which in turn animates width and
-        // height (bottom/right coordinates are fixed)
-        card->mutateStagingProperties().setLeftTop(curFrame, curFrame);
-        card->setPropertyFieldsDirty(RenderNode::X | RenderNode::Y);
-    }
-};
\ No newline at end of file