GitLab CI on my personal site and CV

2 minute read Published:

I ported my manual Hugo/GitHub pages portfolio website to GitLab pages to take advantage of GitLab's CI features.

gdb 101: tracing a Mesa segfault in Docker, part 1

5 minute read Published:

When attempting to launch and play Quake 1 in a Docker container by displaying to the host's Wayland plumbing, I ran into a segfault in the Mesa graphical driver. I attempt to hunt it down.

Testing a custom Rust malloc for C

5 minute read Published:

Writing a malloc implementation for C using Rust, and testing it using mtrace.

Profiling C++

5 minute read Published:

Testing out some C++ profiling techniques on Linux.

vpnc and systemd

1 minute read Published:

Writing a systemd unit file and some other extras to get vpnc running correctly on a Linux laptop.

Where's the noop scheduler?

2 minute read Published:

Explaining the missing noop scheduler for SSDs on EC2 instances with recent kernels.

EC2 + CentOS performance optimizations

1 minute read Published:

Disabling hyperthreading and upgrading the kernel on CentOS/RHEL 7.

8 months of pq

6 minute read Published:

A post announcing the 1.0 release of pq, my Rust command-line protobuf deserializer, and how the codebase evolved over the last 8 months.

Property-based testing in Rust and Python

3 minute read Published:

Quickcheck for a Rust library, and a testbench for C programs in Python using ctypes and Hypothesis.

Enable Redhat SCL in Docker

1 minute read Published: