diff options
Diffstat (limited to 'sc/source/core')
| -rw-r--r-- | sc/source/core/data/formulacell.cxx | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sc/source/core/data/formulacell.cxx b/sc/source/core/data/formulacell.cxx index 12cbd1493bee..e68325c59e0e 100644 --- a/sc/source/core/data/formulacell.cxx +++ b/sc/source/core/data/formulacell.cxx @@ -49,6 +49,7 @@ #include <tokenarray.hxx> #include <comphelper/threadpool.hxx> +#include <tools/cpuid.hxx> #include <formula/errorcodes.hxx> #include <formula/vectortoken.hxx> #include <svl/intitem.hxx> @@ -4360,6 +4361,8 @@ bool ScFormulaCell::InterpretFormulaGroup() return false; } + static bool bHyperThreadingActive = tools::cpuid::hasHyperThreading(); + // Then do the threaded calculation class Executor : public comphelper::ThreadTask @@ -4404,6 +4407,9 @@ bool ScFormulaCell::InterpretFormulaGroup() comphelper::ThreadPool& rThreadPool(comphelper::ThreadPool::getSharedOptimalPool()); sal_Int32 nThreadCount = rThreadPool.getWorkerCount(); + if ( bHyperThreadingActive && nThreadCount >= 2 ) + nThreadCount /= 2; + SAL_INFO("sc.threaded", "Running " << nThreadCount << " threads"); { |