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bandwidth control

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Architecture Digest
Architecture Digest
Jan 5, 2024 · Operations

Nginx Rate Limiting: Request Rate, Connection Limits, and Bandwidth Control

This article explains how to configure Nginx for rate limiting, including request rate control, burst handling, whitelisting, connection limits, and upload/download bandwidth throttling, with detailed directives, examples, and code snippets to ensure proper service stability.

backend operationsbandwidth controlconnection limit
0 likes · 14 min read
Nginx Rate Limiting: Request Rate, Connection Limits, and Bandwidth Control
iQIYI Technical Product Team
iQIYI Technical Product Team
Jul 12, 2019 · Artificial Intelligence

Real-Time Evaluation System for Adaptive Bitrate (ABR) Algorithms and Controlled Bitrate Distribution

RESA is a real‑time evaluation platform that continuously tests multiple Adaptive Bitrate (ABR) algorithms on live user traffic, introduces a multi‑user QoE metric derived from viewing behavior, reveals trade‑offs between clarity and bandwidth, and proposes the RL‑based ABSbc algorithm to steer bitrate distribution and balance user experience with network cost.

ABRAdaptive BitrateQoE
0 likes · 23 min read
Real-Time Evaluation System for Adaptive Bitrate (ABR) Algorithms and Controlled Bitrate Distribution
Architecture Digest
Architecture Digest
Jun 21, 2017 · Backend Development

Optimizing Billion‑Scale Video Playback: Architecture, Bandwidth, Startup, Buffering, and Success‑Rate Improvements

The talk details Tencent's QQ Space video team’s technical practices for scaling daily video playback from 50 million to over a billion views, covering rapid deployment, bandwidth control, H.265 adoption, startup latency reduction, buffering mitigation, and comprehensive success‑rate monitoring across iOS and Android platforms.

H.265Large-Scale SystemsPerformance Optimization
0 likes · 19 min read
Optimizing Billion‑Scale Video Playback: Architecture, Bandwidth, Startup, Buffering, and Success‑Rate Improvements