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High-performance Tree Wrangling, the APL Way // Aaron Hsu // Dyalog '1830:37

High-performance Tree Wrangling, the APL Way // Aaron Hsu // Dyalog '18

6K views • 7 years ago
Dyalog User Meetings
Aaron Hsu shows how to manipulate and transform tree data in APL using arrays and inverted tables instead of pointers. He claims much smaller code, better performance and easier parallelisation.
CppCon 2019: Emery Berger “Mesh: Automatically Compacting Your C++ Application's Memory”36:10

CppCon 2019: Emery Berger “Mesh: Automatically Compacting Your C++ Application's Memory”

15K views • 7 years ago
CppCon
Emery Berger's CppCon 2019 talk introducing Mesh, a drop-in malloc replacement that compacts memory in unmodified C and C++ programs. It tackles fragmentation by merging pages without changing pointers.