1 files changed, 16 insertions, 0 deletions
diff --git a/services/surfaceflinger/ClientCache.cpp b/services/surfaceflinger/ClientCache.cpp
index a5be01c75c..2ae49fa6bb 100644
--- a/services/surfaceflinger/ClientCache.cpp
+++ b/services/surfaceflinger/ClientCache.cpp
@@ -25,6 +25,8 @@
 
 namespace android {
 
+using base::StringAppendF;
+
 ANDROID_SINGLETON_STATIC_INSTANCE(ClientCache);
 
 ClientCache::ClientCache() : mDeathRecipient(new CacheDeathRecipient) {}
@@ -203,4 +205,18 @@ void ClientCache::CacheDeathRecipient::binderDied(const wp<IBinder>& who) {
     ClientCache::getInstance().removeProcess(who);
 }
 
+void ClientCache::dump(std::string& result) {
+    std::lock_guard lock(mMutex);
+    for (auto i : mBuffers) {
+        const sp<IBinder>& cacheOwner = i.second.first;
+        StringAppendF(&result," Cache owner: %p\n", cacheOwner.get());
+        auto &buffers = i.second.second;
+        for (auto& [id, clientCacheBuffer] : buffers) {
+            StringAppendF(&result, "\t ID: %d, Width/Height: %d,%d\n", (int)id,
+                          (int)clientCacheBuffer.buffer->getWidth(),
+                          (int)clientCacheBuffer.buffer->getHeight());
+        }
+    }
+}
+
 }; // namespace android