latency

Native GraphQL Database with graph backend

Simulating shitty network connections so you can build better systems.

Inspired by Google's Zanzibar paper, SpiceDB is an open source database system for managing security-critical application permissions.

Xinfra Monitor monitors the availability of Kafka clusters by producing synthetic workloads using end-to-end pipelines to obtain derived vital statistics - E2E latency, service produce/consume availability, offsets commit availability & latency, message loss rate and more.

[ICLR 2020] "FasterSeg: Searching for Faster Real-time Semantic Segmentation" by Wuyang Chen, Xinyu Gong, Xianming Liu, Qian Zhang, Yuan Li, Zhangyang Wang

An always-on framework that performs end-to-end functional network testing for reachability, latency, and packet loss

Go package to simulate bandwidth, latency and packet loss for net.PacketConn and net.Conn interfaces

A generic latency benchmarking library.

Prometheus style smokeping

Throttle your network connection [Linux/Mac OS X]

An open and transparent modification of the Windows 10 operating system, designed to optimize performance, and latency.

Open Source Architecture Code Analyzer

Benchmark Kubernetes persistent disk volumes with fio: Read/write IOPS, bandwidth MB/s and latency

Core aware thread management system

collection of various resources devoted to performance and input lag optimization

A DNN inference latency prediction toolkit for accurately modeling and predicting the latency on diverse edge devices.

Console tool to check the latency to each Amazon EC2 region

Real time API latency analyzer - Create a PDF report and HDR histogram of your APIs

🐳 Digital Ocean regions latency checker

A Go library for timing things and yielding rates, percentiles, and histograms

cpuworker - A Customized Goroutine Scheduler over Golang Runtime

Workstation configuration, provisioning and tools

Hedged HTTP client which helps to reduce tail latency at scale.

📈 Measure the speed and consistency of your internet connection using speed.cloudflare.com

Latency Benchmarking tool

CPU Ultimate Latency Test.

Collection of documents related tunings for performance of Java low-latency trading systems: from hardware up to application level

Tools for Patching the Rasbian kernel with RT-Preempt.

Library for testing and measuring network loss and latency between distributed endpoints.