By Bhawani Singh5 min read
Pod Startup Forensics 5 / 7Pod Startup Forensics: Surviving Deletion
How the profiler retains pod-startup evidence after deletion, verified by reconstructing a deleted three-pod Tekton PipelineRun with `--timeline`.
Tag · 19 posts
kubernetes
By Bhawani Singh9 min read
Disk I/O QoS for Kubernetes with cgroup v2 io.weight
Implementing and validating node-local disk-I/O prioritization for Kubernetes Pods with cgroup v2 io.weight.
By Bhawani Singh6 min read
Pod Startup Forensics 4 / 7Pod Startup Forensics: The Architecture
How the CLI resolves pod owners and phases, the eBPF tracer captures syscall evidence, and the exporter joins both into a verified startup timeline.
By Bhawani Singh6 min read
Pod Startup Forensics 3 / 7Pod Startup Forensics: Joining Lifecycle Events to Syscall Evidence
A design for retaining pod-startup evidence after deletion by putting Kubernetes lifecycle records and eBPF syscall observations on the same time axis.
By Bhawani Singh5 min read
Pod Startup Forensics 2 / 7Pod Startup Forensics: The Tooling Gap
Why existing eBPF tools, continuous profilers, and APM platforms can't provide a durable pod-startup timeline that joins lifecycle records to kernel evidence.
By Bhawani Singh15 min read
One cgroup budget for a Tekton taskrun's step and its dind sidecar
A Tekton dind sidecar borrows the step container's cgroup as dockerd's --cgroup-parent, placing the containers it creates under the step's memory limit.