Merge pull request #13067 from catree:fix_getPerfProfile_overflow

6 years ago · fb96b7da60
parent e75576e1ab eebf0dd7c9
commit fb96b7da60
1 changed files with 1 additions and 1 deletions
--- a/modules/dnn/src/dnn.cpp
+++ b/modules/dnn/src/dnn.cpp
@ -3074,7 +3074,7 @@ void Net::setHalideScheduler(const String& scheduler)
 int64 Net::getPerfProfile(std::vector<double>& timings)
 {
    timings = std::vector<double>(impl->layersTimings.begin() + 1, impl->layersTimings.end());
-    int64 total = std::accumulate(timings.begin(), timings.end(), 0);
+    int64 total = (int64)std::accumulate(timings.begin(), timings.end(), 0.0);
    return total;
 }