Merge "Add tracepoints for monitoring HWUI's (persistent) ShaderCache" into tm-dev (78020a01) · Commits · e / os / android_frameworks_base

libs/hwui/pipeline/skia/ShaderCache.cpp

+33 −2

Original line number	Diff line number	Diff line
		@@ -139,12 +139,43 @@ sk_sp<SkData> ShaderCache::load(const SkData& key) {
		return SkData::MakeFromMalloc(valueBuffer, valueSize);
		}

		namespace {
		// Helper for BlobCache::set to trace the result.
		void set(BlobCache* cache, const void* key, size_t keySize, const void* value, size_t valueSize) {
		switch (cache->set(key, keySize, value, valueSize)) {
		case BlobCache::InsertResult::kInserted:
		// This is what we expect/hope. It means the cache is large enough.
		return;
		case BlobCache::InsertResult::kDidClean: {
		ATRACE_FORMAT("ShaderCache: evicted an entry to fit {key: %lu value %lu}!", keySize,
		valueSize);
		return;
		}
		case BlobCache::InsertResult::kNotEnoughSpace: {
		ATRACE_FORMAT("ShaderCache: could not fit {key: %lu value %lu}!", keySize, valueSize);
		return;
		}
		case BlobCache::InsertResult::kInvalidValueSize:
		case BlobCache::InsertResult::kInvalidKeySize: {
		ATRACE_FORMAT("ShaderCache: invalid size {key: %lu value %lu}!", keySize, valueSize);
		return;
		}
		case BlobCache::InsertResult::kKeyTooBig:
		case BlobCache::InsertResult::kValueTooBig:
		case BlobCache::InsertResult::kCombinedTooBig: {
		ATRACE_FORMAT("ShaderCache: entry too big: {key: %lu value %lu}!", keySize, valueSize);
		return;
		}
		}
		}
		} // namespace

		void ShaderCache::saveToDiskLocked() {
		ATRACE_NAME("ShaderCache::saveToDiskLocked");
		if (mInitialized && mBlobCache && mSavePending) {
		if (mIDHash.size()) {
		auto key = sIDKey;
		mBlobCache->set(&key, sizeof(key), mIDHash.data(), mIDHash.size());
		set(mBlobCache.get(), &key, sizeof(key), mIDHash.data(), mIDHash.size());
		}
		mBlobCache->writeToFile();
		}
		@@ -187,7 +218,7 @@ void ShaderCache::store(const SkData& key, const SkData& data) {
		mNewPipelineCacheSize = -1;
		mTryToStorePipelineCache = true;
		}
		bc->set(key.data(), keySize, value, valueSize);
		set(bc, key.data(), keySize, value, valueSize);

		if (!mSavePending && mDeferredSaveDelay > 0) {
		mSavePending = true;