diff options
Diffstat (limited to 'src/concurrent/qtconcurrentiteratekernel.h')
-rw-r--r-- | src/concurrent/qtconcurrentiteratekernel.h | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/src/concurrent/qtconcurrentiteratekernel.h b/src/concurrent/qtconcurrentiteratekernel.h index 2540f2f9be..b4360abd26 100644 --- a/src/concurrent/qtconcurrentiteratekernel.h +++ b/src/concurrent/qtconcurrentiteratekernel.h @@ -88,6 +88,32 @@ private: Q_DISABLE_COPY(BlockSizeManager) }; +// ### Qt6: Replace BlockSizeManager with V2 implementation +class Q_CONCURRENT_EXPORT BlockSizeManagerV2 +{ +public: + explicit BlockSizeManagerV2(int iterationCount); + + void timeBeforeUser(); + void timeAfterUser(); + int blockSize(); + +private: + inline bool blockSizeMaxed() + { + return (m_blockSize >= maxBlockSize); + } + + const int maxBlockSize; + qint64 beforeUser; + qint64 afterUser; + MedianDouble controlPartElapsed; + MedianDouble userPartElapsed; + int m_blockSize; + + Q_DISABLE_COPY(BlockSizeManagerV2) +}; + template <typename T> class ResultReporter { @@ -196,7 +222,7 @@ public: ThreadFunctionResult forThreadFunction() { - BlockSizeManager blockSizeManager(iterationCount); + BlockSizeManagerV2 blockSizeManager(iterationCount); ResultReporter<T> resultReporter(this); for(;;) { |