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Reduce product cache limit

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This commit is contained in:
Dan Paulat 2023-06-20 22:41:59 -05:00
parent 4c30b0d6bb
commit 9f6d775c17
1 changed files with 6 additions and 3 deletions
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9
scwx-qt/source/scwx/qt/manager/timeline_manager.cpp
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@ -1,3 +1,5 @@
#define NOMINMAX
#include <scwx/qt/manager/timeline_manager.hpp> #include <scwx/qt/manager/timeline_manager.hpp>
#include <scwx/qt/manager/radar_product_manager.hpp> #include <scwx/qt/manager/radar_product_manager.hpp>
#include <scwx/qt/manager/settings_manager.hpp> #include <scwx/qt/manager/settings_manager.hpp>
@ -392,9 +394,10 @@ void TimelineManager::Impl::UpdateCacheLimit(
auto endIter = util::GetBoundedElementIterator(volumeTimes, endTime); auto endIter = util::GetBoundedElementIterator(volumeTimes, endTime);
std::size_t numVolumeScans = std::distance(startIter, endIter) + 1; std::size_t numVolumeScans = std::distance(startIter, endIter) + 1;
// Dynamically update maximum cached volume scans to 1.5x the loop length // Dynamically update maximum cached volume scans to the lesser of
radarProductManager->SetCacheLimit( // either 1.5x the loop length or 5 greater than the loop length
static_cast<std::size_t>(numVolumeScans * 1.5)); radarProductManager->SetCacheLimit(std::min(
static_cast<std::size_t>(numVolumeScans * 1.5), numVolumeScans + 5u));
} }
void TimelineManager::Impl::Play() void TimelineManager::Impl::Play()