diff --git a/storaged/binder/android/os/IStoraged.aidl b/storaged/binder/android/os/IStoraged.aidl
index f81e904..0bcc70c 100644
--- a/storaged/binder/android/os/IStoraged.aidl
+++ b/storaged/binder/android/os/IStoraged.aidl
@@ -20,4 +20,5 @@
 interface IStoraged {
     void onUserStarted(int userId);
     void onUserStopped(int userId);
+    int getRecentPerf();
 }
\ No newline at end of file
diff --git a/storaged/include/storaged.h b/storaged/include/storaged.h
index c5cac27..7b27988 100644
--- a/storaged/include/storaged.h
+++ b/storaged/include/storaged.h
@@ -119,6 +119,8 @@
         return storage_info->get_perf_history();
     }
 
+    uint32_t get_recent_perf(void) { return storage_info->get_recent_perf(); }
+
     map<uint64_t, struct uid_records> get_uid_records(
             double hours, uint64_t threshold, bool force_report) {
         return mUidm.dump(hours, threshold, force_report);
diff --git a/storaged/include/storaged_info.h b/storaged/include/storaged_info.h
index 3a6a0d4..88a53de 100644
--- a/storaged/include/storaged_info.h
+++ b/storaged/include/storaged_info.h
@@ -78,6 +78,7 @@
     void update_perf_history(uint32_t bw,
                              const time_point<system_clock>& tp);
     vector<int> get_perf_history();
+    uint32_t get_recent_perf();
 };
 
 class emmc_info_t : public storage_info_t {
diff --git a/storaged/include/storaged_service.h b/storaged/include/storaged_service.h
index 05c3b94..7ec6864 100644
--- a/storaged/include/storaged_service.h
+++ b/storaged/include/storaged_service.h
@@ -39,6 +39,7 @@
 
     binder::Status onUserStarted(int32_t userId);
     binder::Status onUserStopped(int32_t userId);
+    binder::Status getRecentPerf(int32_t* _aidl_return);
 };
 
 class StoragedPrivateService : public BinderService<StoragedPrivateService>, public BnStoragedPrivate {
diff --git a/storaged/storaged_info.cpp b/storaged/storaged_info.cpp
index b6dd164..055f375 100644
--- a/storaged/storaged_info.cpp
+++ b/storaged/storaged_info.cpp
@@ -219,6 +219,13 @@
     return ret;
 }
 
+uint32_t storage_info_t::get_recent_perf() {
+    Mutex::Autolock _l(si_mutex);
+    if (recent_perf.size() == 0) return 0;
+    return accumulate(recent_perf.begin(), recent_perf.end(), recent_perf.size() / 2) /
+           recent_perf.size();
+}
+
 void emmc_info_t::report()
 {
     if (!report_sysfs() && !report_debugfs())
diff --git a/storaged/storaged_service.cpp b/storaged/storaged_service.cpp
index 3c790e6..17ea25b 100644
--- a/storaged/storaged_service.cpp
+++ b/storaged/storaged_service.cpp
@@ -174,6 +174,16 @@
     return binder::Status::ok();
 }
 
+binder::Status StoragedService::getRecentPerf(int32_t* _aidl_return) {
+    uint32_t recent_perf = storaged_sp->get_recent_perf();
+    if (recent_perf > INT32_MAX) {
+        *_aidl_return = INT32_MAX;
+    } else {
+        *_aidl_return = static_cast<int32_t>(recent_perf);
+    }
+    return binder::Status::ok();
+}
+
 status_t StoragedPrivateService::start() {
     return BinderService<StoragedPrivateService>::publish();
 }