diff --git a/services/inputflinger/InputDeviceMetricsCollector.cpp b/services/inputflinger/InputDeviceMetricsCollector.cpp
index 56a3fb4..8e04150 100644
--- a/services/inputflinger/InputDeviceMetricsCollector.cpp
+++ b/services/inputflinger/InputDeviceMetricsCollector.cpp
@@ -64,14 +64,13 @@
 class : public InputDeviceMetricsLogger {
     nanoseconds getCurrentTime() override { return nanoseconds(systemTime(SYSTEM_TIME_MONOTONIC)); }
 
-    void logInputDeviceUsageReported(const InputDeviceInfo& info,
+    void logInputDeviceUsageReported(const MetricsDeviceInfo& info,
                                      const DeviceUsageReport& report) override {
         const int32_t durationMillis =
                 std::chrono::duration_cast<std::chrono::milliseconds>(report.usageDuration).count();
         const static std::vector<int32_t> empty;
-        const auto& identifier = info.getIdentifier();
 
-        ALOGD_IF(DEBUG, "Usage session reported for device: %s", identifier.name.c_str());
+        ALOGD_IF(DEBUG, "Usage session reported for device id: %d", info.deviceId);
         ALOGD_IF(DEBUG, "    Total duration: %dms", durationMillis);
         ALOGD_IF(DEBUG, "    Source breakdown:");
 
@@ -96,11 +95,9 @@
             ALOGD_IF(DEBUG, "        - uid: %s\t duration: %dms", uid.toString().c_str(),
                      durMillis);
         }
-        util::stats_write(util::INPUTDEVICE_USAGE_REPORTED, identifier.vendor, identifier.product,
-                          identifier.version,
-                          linuxBusToInputDeviceBusEnum(identifier.bus,
-                                                       info.getUsiVersion().has_value()),
-                          durationMillis, sources, durationsPerSource, uids, durationsPerUid);
+        util::stats_write(util::INPUTDEVICE_USAGE_REPORTED, info.vendor, info.product, info.version,
+                          linuxBusToInputDeviceBusEnum(info.bus, info.isUsiStylus), durationMillis,
+                          sources, durationsPerSource, uids, durationsPerUid);
     }
 } sStatsdLogger;
 
@@ -116,7 +113,7 @@
 
 } // namespace
 
-InputDeviceUsageSource getUsageSourceForKeyArgs(const InputDeviceInfo& info,
+InputDeviceUsageSource getUsageSourceForKeyArgs(int32_t keyboardType,
                                                 const NotifyKeyArgs& keyArgs) {
     if (!isFromSource(keyArgs.source, AINPUT_SOURCE_KEYBOARD)) {
         return InputDeviceUsageSource::UNKNOWN;
@@ -132,7 +129,7 @@
         return InputDeviceUsageSource::GAMEPAD;
     }
 
-    if (info.getKeyboardType() == AINPUT_KEYBOARD_TYPE_ALPHABETIC) {
+    if (keyboardType == AINPUT_KEYBOARD_TYPE_ALPHABETIC) {
         return InputDeviceUsageSource::KEYBOARD;
     }
 
@@ -232,8 +229,8 @@
 
 void InputDeviceMetricsCollector::notifyKey(const NotifyKeyArgs& args) {
     reportCompletedSessions();
-    const SourceProvider getSources = [&args](const InputDeviceInfo& info) {
-        return std::set{getUsageSourceForKeyArgs(info, args)};
+    const SourceProvider getSources = [&args](const MetricsDeviceInfo& info) {
+        return std::set{getUsageSourceForKeyArgs(info.keyboardType, args)};
     };
     onInputDeviceUsage(DeviceId{args.deviceId}, nanoseconds(args.eventTime), getSources);
 
@@ -291,13 +288,23 @@
 }
 
 void InputDeviceMetricsCollector::onInputDevicesChanged(const std::vector<InputDeviceInfo>& infos) {
-    std::map<DeviceId, InputDeviceInfo> newDeviceInfos;
+    std::map<DeviceId, MetricsDeviceInfo> newDeviceInfos;
 
     for (const InputDeviceInfo& info : infos) {
         if (isIgnoredInputDeviceId(info.getId())) {
             continue;
         }
-        newDeviceInfos.emplace(info.getId(), info);
+        const auto& i = info.getIdentifier();
+        newDeviceInfos.emplace(info.getId(),
+                               MetricsDeviceInfo{
+                                       .deviceId = info.getId(),
+                                       .vendor = i.vendor,
+                                       .product = i.product,
+                                       .version = i.version,
+                                       .bus = i.bus,
+                                       .isUsiStylus = info.getUsiVersion().has_value(),
+                                       .keyboardType = info.getKeyboardType(),
+                               });
     }
 
     for (auto [deviceId, info] : mLoggedDeviceInfos) {
@@ -311,7 +318,7 @@
 }
 
 void InputDeviceMetricsCollector::onInputDeviceRemoved(DeviceId deviceId,
-                                                       const InputDeviceInfo& info) {
+                                                       const MetricsDeviceInfo& info) {
     auto it = mActiveUsageSessions.find(deviceId);
     if (it == mActiveUsageSessions.end()) {
         return;
diff --git a/services/inputflinger/InputDeviceMetricsCollector.h b/services/inputflinger/InputDeviceMetricsCollector.h
index 1f7c5d9..7775087 100644
--- a/services/inputflinger/InputDeviceMetricsCollector.h
+++ b/services/inputflinger/InputDeviceMetricsCollector.h
@@ -79,7 +79,7 @@
 };
 
 /** Returns the InputDeviceUsageSource that corresponds to the key event. */
-InputDeviceUsageSource getUsageSourceForKeyArgs(const InputDeviceInfo&, const NotifyKeyArgs&);
+InputDeviceUsageSource getUsageSourceForKeyArgs(int32_t keyboardType, const NotifyKeyArgs&);
 
 /** Returns the InputDeviceUsageSources that correspond to the motion event. */
 std::set<InputDeviceUsageSource> getUsageSourcesForMotionArgs(const NotifyMotionArgs&);
@@ -110,7 +110,19 @@
         UidUsageBreakdown uidBreakdown;
     };
 
-    virtual void logInputDeviceUsageReported(const InputDeviceInfo&, const DeviceUsageReport&) = 0;
+    // A subset of information from the InputDeviceInfo class that is used for metrics collection,
+    // used to avoid copying and storing all of the fields and strings in InputDeviceInfo.
+    struct MetricsDeviceInfo {
+        int32_t deviceId;
+        int32_t vendor;
+        int32_t product;
+        int32_t version;
+        int32_t bus;
+        bool isUsiStylus;
+        int32_t keyboardType;
+    };
+    virtual void logInputDeviceUsageReported(const MetricsDeviceInfo&,
+                                             const DeviceUsageReport&) = 0;
     virtual ~InputDeviceMetricsLogger() = default;
 };
 
@@ -153,8 +165,9 @@
     }
 
     using Uid = gui::Uid;
+    using MetricsDeviceInfo = InputDeviceMetricsLogger::MetricsDeviceInfo;
 
-    std::map<DeviceId, InputDeviceInfo> mLoggedDeviceInfos;
+    std::map<DeviceId, MetricsDeviceInfo> mLoggedDeviceInfos;
 
     using Interaction = std::tuple<DeviceId, std::chrono::nanoseconds, std::set<Uid>>;
     SyncQueue<Interaction> mInteractionsQueue;
@@ -188,8 +201,9 @@
     std::map<DeviceId, ActiveSession> mActiveUsageSessions;
 
     void onInputDevicesChanged(const std::vector<InputDeviceInfo>& infos);
-    void onInputDeviceRemoved(DeviceId deviceId, const InputDeviceInfo& info);
-    using SourceProvider = std::function<std::set<InputDeviceUsageSource>(const InputDeviceInfo&)>;
+    void onInputDeviceRemoved(DeviceId deviceId, const MetricsDeviceInfo& info);
+    using SourceProvider =
+            std::function<std::set<InputDeviceUsageSource>(const MetricsDeviceInfo&)>;
     void onInputDeviceUsage(DeviceId deviceId, std::chrono::nanoseconds eventTime,
                             const SourceProvider& getSources);
     void onInputDeviceInteraction(const Interaction&);
diff --git a/services/inputflinger/tests/InputDeviceMetricsCollector_test.cpp b/services/inputflinger/tests/InputDeviceMetricsCollector_test.cpp
index 7ccfaca..fdf9ed1 100644
--- a/services/inputflinger/tests/InputDeviceMetricsCollector_test.cpp
+++ b/services/inputflinger/tests/InputDeviceMetricsCollector_test.cpp
@@ -66,21 +66,14 @@
 }
 
 InputDeviceInfo generateTestDeviceInfo(int32_t id = DEVICE_ID,
-                                       uint32_t sources = TOUCHSCREEN | STYLUS,
-                                       bool isAlphabetic = false) {
+                                       uint32_t sources = TOUCHSCREEN | STYLUS) {
     auto info = InputDeviceInfo();
     info.initialize(id, /*generation=*/1, /*controllerNumber=*/1, generateTestIdentifier(id),
                     "alias", /*isExternal=*/false, /*hasMic=*/false, ADISPLAY_ID_NONE);
     info.addSource(sources);
-    info.setKeyboardType(isAlphabetic ? AINPUT_KEYBOARD_TYPE_ALPHABETIC
-                                      : AINPUT_KEYBOARD_TYPE_NON_ALPHABETIC);
     return info;
 }
 
-const InputDeviceInfo ALPHABETIC_KEYBOARD_INFO =
-        generateTestDeviceInfo(DEVICE_ID, KEY_SOURCES, /*isAlphabetic=*/true);
-const InputDeviceInfo NON_ALPHABETIC_KEYBOARD_INFO =
-        generateTestDeviceInfo(DEVICE_ID, KEY_SOURCES, /*isAlphabetic=*/false);
 const InputDeviceInfo TOUCHSCREEN_STYLUS_INFO = generateTestDeviceInfo(DEVICE_ID);
 const InputDeviceInfo SECOND_TOUCHSCREEN_STYLUS_INFO = generateTestDeviceInfo(DEVICE_ID_2);
 
@@ -106,7 +99,7 @@
     switch (usageSource) {
         case InputDeviceUsageSource::UNKNOWN: {
             ASSERT_EQ(InputDeviceUsageSource::UNKNOWN,
-                      getUsageSourceForKeyArgs(generateTestDeviceInfo(),
+                      getUsageSourceForKeyArgs(AINPUT_KEYBOARD_TYPE_NONE,
                                                KeyArgsBuilder(AKEY_EVENT_ACTION_DOWN, TOUCHSCREEN)
                                                        .build()));
 
@@ -123,7 +116,7 @@
 
         case InputDeviceUsageSource::BUTTONS: {
             ASSERT_EQ(InputDeviceUsageSource::BUTTONS,
-                      getUsageSourceForKeyArgs(NON_ALPHABETIC_KEYBOARD_INFO,
+                      getUsageSourceForKeyArgs(AINPUT_KEYBOARD_TYPE_NON_ALPHABETIC,
                                                KeyArgsBuilder(AKEY_EVENT_ACTION_DOWN, KEY_SOURCES)
                                                        .keyCode(AKEYCODE_STYLUS_BUTTON_TAIL)
                                                        .build()));
@@ -132,7 +125,7 @@
 
         case InputDeviceUsageSource::KEYBOARD: {
             ASSERT_EQ(InputDeviceUsageSource::KEYBOARD,
-                      getUsageSourceForKeyArgs(ALPHABETIC_KEYBOARD_INFO,
+                      getUsageSourceForKeyArgs(AINPUT_KEYBOARD_TYPE_ALPHABETIC,
                                                KeyArgsBuilder(AKEY_EVENT_ACTION_DOWN, KEY_SOURCES)
                                                        .build()));
             break;
@@ -140,13 +133,13 @@
 
         case InputDeviceUsageSource::DPAD: {
             ASSERT_EQ(InputDeviceUsageSource::DPAD,
-                      getUsageSourceForKeyArgs(NON_ALPHABETIC_KEYBOARD_INFO,
+                      getUsageSourceForKeyArgs(AINPUT_KEYBOARD_TYPE_NON_ALPHABETIC,
                                                KeyArgsBuilder(AKEY_EVENT_ACTION_DOWN, KEY_SOURCES)
                                                        .keyCode(AKEYCODE_DPAD_CENTER)
                                                        .build()));
 
             ASSERT_EQ(InputDeviceUsageSource::DPAD,
-                      getUsageSourceForKeyArgs(ALPHABETIC_KEYBOARD_INFO,
+                      getUsageSourceForKeyArgs(AINPUT_KEYBOARD_TYPE_ALPHABETIC,
                                                KeyArgsBuilder(AKEY_EVENT_ACTION_DOWN, KEY_SOURCES)
                                                        .keyCode(AKEYCODE_DPAD_CENTER)
                                                        .build()));
@@ -155,13 +148,13 @@
 
         case InputDeviceUsageSource::GAMEPAD: {
             ASSERT_EQ(InputDeviceUsageSource::GAMEPAD,
-                      getUsageSourceForKeyArgs(NON_ALPHABETIC_KEYBOARD_INFO,
+                      getUsageSourceForKeyArgs(AINPUT_KEYBOARD_TYPE_NON_ALPHABETIC,
                                                KeyArgsBuilder(AKEY_EVENT_ACTION_DOWN, KEY_SOURCES)
                                                        .keyCode(AKEYCODE_BUTTON_A)
                                                        .build()));
 
             ASSERT_EQ(InputDeviceUsageSource::GAMEPAD,
-                      getUsageSourceForKeyArgs(ALPHABETIC_KEYBOARD_INFO,
+                      getUsageSourceForKeyArgs(AINPUT_KEYBOARD_TYPE_ALPHABETIC,
                                                KeyArgsBuilder(AKEY_EVENT_ACTION_DOWN, KEY_SOURCES)
                                                        .keyCode(AKEYCODE_BUTTON_A)
                                                        .build()));
@@ -358,7 +351,13 @@
                            std::optional<UidUsageBreakdown> uidBreakdown = {}) {
         ASSERT_GE(mLoggedUsageSessions.size(), 1u);
         const auto& [loggedInfo, report] = *mLoggedUsageSessions.begin();
-        ASSERT_EQ(info.getIdentifier(), loggedInfo.getIdentifier());
+        const auto& i = info.getIdentifier();
+        ASSERT_EQ(info.getId(), loggedInfo.deviceId);
+        ASSERT_EQ(i.vendor, loggedInfo.vendor);
+        ASSERT_EQ(i.product, loggedInfo.product);
+        ASSERT_EQ(i.version, loggedInfo.version);
+        ASSERT_EQ(i.bus, loggedInfo.bus);
+        ASSERT_EQ(info.getUsiVersion().has_value(), loggedInfo.isUsiStylus);
         ASSERT_EQ(duration, report.usageDuration);
         if (sourceBreakdown) {
             ASSERT_EQ(sourceBreakdown, report.sourceBreakdown);
@@ -389,12 +388,12 @@
     }
 
 private:
-    std::vector<std::tuple<InputDeviceInfo, DeviceUsageReport>> mLoggedUsageSessions;
+    std::vector<std::tuple<MetricsDeviceInfo, DeviceUsageReport>> mLoggedUsageSessions;
     nanoseconds mCurrentTime{TIME};
 
     nanoseconds getCurrentTime() override { return mCurrentTime; }
 
-    void logInputDeviceUsageReported(const InputDeviceInfo& info,
+    void logInputDeviceUsageReported(const MetricsDeviceInfo& info,
                                      const DeviceUsageReport& report) override {
         mLoggedUsageSessions.emplace_back(info, report);
     }