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Intel QAT

7 articles · Page 1 of 1
Baidu Geek Talk
Baidu Geek Talk
Jun 1, 2026 · Cloud Computing

Cut Migration Time by 60%: How Baidu Cloud Scaled Intel Xeon 6 QAT‑Accelerated VM Live Migration

VM live migration in large cloud clusters suffers from high CPU load and long downtime; Baidu Cloud integrated Intel Xeon 6 processors with built‑in QuickAssist Technology to offload memory compression, achieving up to 60% reduction in migration duration, 20% lower CPU usage, and sub‑10 ms pause windows.

CPU offloadIntel QATPerformance Optimization
0 likes · 10 min read
Cut Migration Time by 60%: How Baidu Cloud Scaled Intel Xeon 6 QAT‑Accelerated VM Live Migration
Baidu Intelligent Cloud Tech Hub
Baidu Intelligent Cloud Tech Hub
Jun 1, 2026 · Cloud Computing

Cut Migration Time by 60%: Baidu Cloud Deploys Intel Xeon 6 QAT‑Accelerated Live VM Migration

The article analyzes the challenges of large‑scale live VM migration, introduces Intel Xeon 6 CPU‑integrated QAT hardware acceleration, compares pre‑ and post‑QAT workflows, and reports a 60% reduction in migration time, 20% CPU savings, and sub‑10 ms downtime in Baidu Smart Cloud production.

Hardware AccelerationIntel QATPerformance Optimization
0 likes · 10 min read
Cut Migration Time by 60%: Baidu Cloud Deploys Intel Xeon 6 QAT‑Accelerated Live VM Migration
Xiaohongshu Tech REDtech
Xiaohongshu Tech REDtech
Aug 13, 2025 · Backend Development

Boosting TLS Performance with Intel QAT and a Custom Keyless Architecture

This article details how XiaoHongShu's infrastructure team built a keyless architecture that offloads CPU‑intensive TLS private‑key signing to Intel QAT hardware, achieving massive HTTPS throughput gains, lower server costs, and valuable insights for similar high‑traffic TLS offload scenarios.

Intel QATKeyless ArchitecturePerformance
0 likes · 10 min read
Boosting TLS Performance with Intel QAT and a Custom Keyless Architecture
vivo Internet Technology
vivo Internet Technology
Mar 13, 2024 · Operations

Optimizing VUA HTTPS Forwarding Performance with Intel QuickAssist Technology (QAT)

By integrating Intel QuickAssist hardware and AVX‑512 software acceleration into the VUA component of Vivo’s load‑balancing platform, the article demonstrates asynchronous OpenSSL offloading that boosts HTTPS forwarding throughput to roughly 44 000 QPS with QAT cards and 51 000 QPS with software, while preserving scalability and security.

HTTPSHardware AccelerationIntel QAT
0 likes · 12 min read
Optimizing VUA HTTPS Forwarding Performance with Intel QuickAssist Technology (QAT)
vivo Internet Technology
vivo Internet Technology
May 17, 2023 · Information Security

How Intel QAT Accelerates TLS: Multi-Buffer Software vs. Hardware Offload

Intel’s QuickAssist Technology (QAT) offers both Multi‑Buffer SIMD software acceleration and dedicated hardware offload to dramatically speed up TLS handshakes, with up to 5× faster RSA signing and 12× faster ECDH key exchange, while maintaining compatibility via OpenSSL’s async engine.

Hardware offloadIntel QATMulti-Buffer SIMD
0 likes · 16 min read
How Intel QAT Accelerates TLS: Multi-Buffer Software vs. Hardware Offload
Alibaba Cloud Developer
Alibaba Cloud Developer
Feb 8, 2018 · Backend Development

How Tengine Boosts HTTPS Performance with Intel QAT Async Acceleration

This article explains how Alibaba’s lightweight web server Tengine leverages Intel QuickAssist Technology to offload SSL operations via an async ssl_async module, detailing its architecture, integration with OpenSSL, performance gains across various cipher suites, and the resulting multi‑fold increase in HTTPS throughput.

Backend PerformanceHTTPS accelerationIntel QAT
0 likes · 8 min read
How Tengine Boosts HTTPS Performance with Intel QAT Async Acceleration