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Androidアプリの実行速度計測テンプレ

More than 1 year has passed since last update.

「計測できないものは改善できない。」 by T.K.Kato

速度計測コード
long startTime = System.nanoTime();
~計測したい処理~
long endTime = System.nanoTime();

// ミリ秒単位で表示
Log.d(TAG, "経過時間 " + ((endTime - startTime) / 1000000) + "(ms)");

引用元
黒帯エンジニアが教えるプロの技術 Android開発の教科書

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