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author | Edward Welbourne <edward.welbourne@qt.io> | 2019-06-12 18:06:23 +0200 |
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committer | Friedemann Kleint <Friedemann.Kleint@qt.io> | 2019-06-14 10:42:33 +0200 |
commit | 84e89c1e9e00d4fab576b876cfa80e92b5602982 (patch) | |
tree | bbe8c928a20bdbf71c3bf6305e64fa46f6c9d16c /examples/qtconcurrent/wordcount | |
parent | feb06decfe5355a14c982f7ddb427a262ad2b393 (diff) |
Convert uses of QTime as a timer to QElapsedTimer
Change-Id: I2297f61efa5adf9ea5194c7f3ff68574cbcf452c
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Diffstat (limited to 'examples/qtconcurrent/wordcount')
-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; |