diff options
Diffstat (limited to 'examples/qtconcurrent/wordcount/main.cpp')
-rw-r--r-- | examples/qtconcurrent/wordcount/main.cpp | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/examples/qtconcurrent/wordcount/main.cpp b/examples/qtconcurrent/wordcount/main.cpp index 32cb4d0e08..ae8542a761 100644 --- a/examples/qtconcurrent/wordcount/main.cpp +++ b/examples/qtconcurrent/wordcount/main.cpp @@ -54,7 +54,7 @@ #include <QString> #include <QStringList> #include <QDir> -#include <QTime> +#include <QElapsedTimer> #include <QApplication> #include <QDebug> @@ -146,19 +146,19 @@ int main(int argc, char** argv) int singleThreadTime = 0; { - QTime time; - time.start(); + QElapsedTimer timer; + timer.start(); WordCount total = singleThreadedWordCount(files); - singleThreadTime = time.elapsed(); + singleThreadTime = timer.elapsed(); qDebug() << "single thread" << singleThreadTime; } int mapReduceTime = 0; { - QTime time; - time.start(); + QElapsedTimer timer; + timer.start(); WordCount total = mappedReduced(files, countWords, reduce); - mapReduceTime = time.elapsed(); + mapReduceTime = timer.elapsed(); qDebug() << "MapReduce" << mapReduceTime; } qDebug() << "MapReduce speedup x" << ((double)singleThreadTime - (double)mapReduceTime) / (double)mapReduceTime + 1; |