Stories by y_uuki

tcpulse: A TCP/UDP load generator that provides fine-grained, flow-level control

The AIOps library for removing automatically failure-unrelated metrics

Low Overhead TCP/UDP eBPF-Based Tracing for Discovering Dependencies [pdf]

HeteroTSDB: An Extensible Time Series Database on Heterogeneous Key-Value Stores [pdf]

Understanding why the Linux loadavg rises every 7 hours

The Linux netlink-based TCP connection flow printer

A simple AWS CloudFormation stacks manager

The Linux /proc/net/tcp based host-to-host connection flow printer

The Linux netfilter conntrack-based host-to-host connection flow printer

A lightweight, high-performance, language-independent job queue system

Writing Tools in Go for Ops Engineers #go16party

An Ops-Friendly AWS Elastic Network Interface (ENI) Attachment Grabbing Tool

Yet Another Keepalived Syntax Checker in Golang

Droot: a super-easy application container engine with chroot without docker