DPDK on Arm64 Platforms
summary
Status update on DPDK for Arm64: about 60 patches upstreamed and a CI that runs the DPDK test suite, with roughly ~200 of ~400 tests passing so far; RFC254-based throughput/latency runs and profiling identify TRX descriptor counts, memory-copy hotspots and PMD/crypto drivers as hot paths, and newer GCC/Clang versions improve results. Some Arm boards hit line rate on specific NICs and show faster memcpy/OpenSSL thanks to accelerators. CI uses Gerrit-based review and automated job scheduling for repeatable tests.
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chapters (15)
- 0:00Introduction
- 0:57Project Overview
- 2:03Use Case
- 6:24Enabling DPDK
- 8:13Internal DPDKCI Setup
- 9:51Performance Measurement Optimization
- 12:04Future Plan
- 15:22DTS failures
- 17:08DTS design
- 18:49TTS
- 19:41NYX
- 22:27Optimizations
- 24:11Test Setup
- 26:47Question
- 27:37Conclusion
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