diff --git a/libs/gui/LayerMetadata.cpp b/libs/gui/LayerMetadata.cpp
index 30c9b37..634d8b7 100644
--- a/libs/gui/LayerMetadata.cpp
+++ b/libs/gui/LayerMetadata.cpp
@@ -17,6 +17,7 @@
 #include <android-base/stringprintf.h>
 #include <binder/Parcel.h>
 #include <gui/LayerMetadata.h>
+#include <inttypes.h>
 
 #include "android/view/LayerMetadataKey.h"
 
@@ -113,6 +114,15 @@
     memcpy(data.data(), p.data(), p.dataSize());
 }
 
+std::optional<int64_t> LayerMetadata::getInt64(uint32_t key) const {
+    if (!has(key)) return std::nullopt;
+    const std::vector<uint8_t>& data = mMap.at(key);
+    if (data.size() < sizeof(int64_t)) return std::nullopt;
+    Parcel p;
+    p.setData(data.data(), data.size());
+    return p.readInt64();
+}
+
 std::string LayerMetadata::itemToString(uint32_t key, const char* separator) const {
     if (!has(key)) return std::string();
     switch (static_cast<view::LayerMetadataKey>(key)) {
@@ -124,6 +134,8 @@
             return StringPrintf("taskId%s%d", separator, getInt32(key, 0));
         case view::LayerMetadataKey::METADATA_OWNER_PID:
             return StringPrintf("ownerPID%s%d", separator, getInt32(key, 0));
+        case view::LayerMetadataKey::METADATA_DEQUEUE_TIME:
+            return StringPrintf("dequeueTime%s%" PRId64, separator, *getInt64(key));
         default:
             return StringPrintf("%d%s%dbytes", key, separator,
                                 static_cast<int>(mMap.at(key).size()));