Blog
Insights on observability, monitoring, and engineering best practices from the Coroot team.

Zero-instrumentation observability based on eBPF
Learn how zero-instrumentation eBPF observability gives you deep infrastructure insights without adding any overhead to your applications.
Peter Zaitsev
eBPF Linux Command Line Tools
Explore a collection of eBPF-powered Linux command line tools that surface complex performance issues directly from the kernel.
Peter Zaitsev
filetop – eBPF Command Line Tools
Monitor disk I/O in real-time with filetop, an eBPF tool in BCC that tracks file activity at the kernel level.
Peter Zaitsev
gethostlatency – eBPF Command Line Tools
Measure DNS and host resolution latency with gethostlatency in BCC and bpftrace to diagnose slow lookups.
Peter Zaitsev
runqlat and runqslower – eBPF command line tools
Learn about runqlat and runqslower, two essential eBPF tools for diagnosing CPU scheduling delays using BCC and bpftrace.
Peter Zaitsev
Conquering observability challenges with Coroot
Master common observability challenges using Coroot's built-in automated inspections, without the usual complexity or overhead.
Coroot Community
The four pillars of observability
Explore the four pillars of observability—metrics, logs, traces, and continuous profiles—and how each contributes to effective system monitoring.
Coroot Community
Understanding observability: What we can observe?
Understand what observability really means in modern distributed systems and why robust observability matters more than ever.
Coroot Community
Coroot v1.4: Data Transfer Cost Monitoring and More
Coroot v1.4 adds per-application data transfer cost monitoring so you can identify expensive network bottlenecks and reduce cloud spend.
Nikolay Sivko
Discover what your applications are really up to with Coroot
Discover unexpected external connections, hidden data transfers, and security risks in your applications using Coroot's eBPF-powered visibility.
Peter Zaitsev
Instrumenting Python GIL with eBPF
Learn how to measure the impact of Python GIL contention on application latency using eBPF, with real workload examples.
Nikolay Sivko
Why should you care about DNS Observability?
Learn how Coroot monitors DNS resolution failures, latency, and NXDOMAIN errors across your services—with zero extra setup.
Peter ZaitsevTry Coroot Free
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