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Monday, June 24 • 10:05 - 10:30
DPDK Slab Allocator and applied it to zero-copy stack: Yijun Hou, Alibaba

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#1:DPDK application uses mempool for better performance. But mempool is for fix size buffer. Once application need different size buffer, it will need different mempool._x000D_
#2:And rte_malloc is the lower performance because it has a global lock for allocate different size buffer._x000D_
For best performance and best dpdk memory utilization, we implemented DPDK Slab Allocator. It can for different packet size and has better performance._x000D_
More important, it can match dpdk application zero copy memory requirement based on user space stack and DPDK.


Yijun Hou

Engineer, Alibaba

Monday June 24, 2019 10:05 - 10:30 CST