valyala

2,407 karmajoined May 17, 2011On HN

Core developer at VictoriaMetrics

Recent submissions

Two cats, two dogs, four vendors, and the model the AI couldn't find victoriametrics.com
3valyala4ddiscuss
A tool for reproducing typical production incidents in Kubernetes github.com/coroot
2valyala4ddiscuss
Debian code search: fast TurboPFor with Go SIMD michael.stapelberg.ch
1valyala4ddiscuss
PostgreSQL 19 Interactive Tour victoriametrics.com
74valyala4d23 comments
The new Go JSON API: twice as fast, or 1.5x slower?lemire.me
1valyala6ddiscuss
The Life of a Metric victoriametrics.com
2valyala6d2 comments
How Swiss tables work in Go built-in map victoriametrics.com
103valyala9d18 comments
Data races and the memory model in Go func25.dev
2valyala10ddiscuss
Understanding Go's Sync.Map from API to Hash Trie victoriametrics.com
3valyala17d1 comment
Open Source Is Good Marketing victoriametrics.com
3valyala17ddiscuss
Slop Debt arpitbhayani.me
17valyala20d10 comments
Reproducing Split Brain on CloudNativePG coroot.com
3valyala29ddiscuss
Blockstor: A LINSTOR-compatible storage system for Kubernetes cozystack.io
2valyala1modiscuss
It was surprisingly hard to break CloudNativePG replication coroot.com
5valyala1modiscuss
Encyclopedia of Things Considered Harmful harmful.cat-v.org
3valyala1modiscuss
The hard part of AI root cause analysis is no longer the model coroot.com
3valyala2modiscuss
Go-Flavored Concurrency in C antonz.org
11valyala2modiscuss
Understanding the Go Runtime: Profiling internals-for-interns.com
19valyala2mo8 comments
MMAP vs. pread in a real Go storage engine internals-for-interns.com
2valyala2modiscuss
Understanding the Linux Kernel: The Scheduler internals-for-interns.com
35valyala2mo8 comments
Understanding the Go Runtime: The Reflect Package internals-for-interns.com
3valyala2modiscuss
VictoriaTraces: Tracing, Observability, and OpenTelemetry0 rtfm.co.ua
2valyala3modiscuss
Understanding the Go runtime: the "select" statement internals-for-interns.com
4valyala3modiscuss
Understanding the Linux Kernel: The Linux Kernel Startup internals-for-interns.com
80valyala3mo21 comments
Lies, damned lies, and Elastic's benchmarks gouthamve.dev
2valyala4modiscuss
Understanding the Go Runtime: Slices, Maps, and Channels internals-for-interns.com
3valyala4modiscuss
Claude Code: Creating Kubernetes Debugging AI Agent for VictoriaMetrics rtfm.co.ua
1valyala4modiscuss
Zero-config Go heap profiling coroot.com
2valyala4modiscuss
Understanding the Go Runtime: The Network Poller internals-for-interns.com
5valyala4modiscuss
Optimizing Tail Sampling in OpenTelemetry with Retroactive Sampling victoriametrics.com
19valyala4modiscuss

All submissions and comments on Hacker News.