Posts
- Reducing jitter on Linux with task isolation
- Comparing perf.data files with perf-diff
- Linux kernel preemption and the latency-throughput tradeoff
- Does SMT still make sense?
- isolcpus is deprecated, kinda
- Adding timestamps to bash scripts with ts
- What are ACPI SLIT tables and why are they filled with lies?
- Coding is a Craft
- The psychology behind why humans suck at reading performance data
- The Linux x86 ORC Stack Unwinder
- LMBench versus GCC Optimisations
- Dear Btrfs, Where the fsck is my free space?
- New Linux scheduler runqueue clock asserts in v4.11
- The Trouble With Sensible Project Names
- When Was The Last Time You Were In "The Zone"?
- intel_idle.max_cstate=0 Considered Harmful
- Using perf-probe To Analyse VM Exits
- A Kernel Dev's Approach to Improving Mutt's Performance - Part 2
- Optimising The Common Case In The Real World
- A Kernel Dev's Approach to Improving Mutt's Performance - Part 1
- Why you should tell Qemu about your L3 cache
- Measuring Linux system call latency regressions
- What is a microbenchmark?
- Using perf-stat as a simple benchmark wrapper
- x86 descriptor table registers and lazy evaluation
- Installing debug symbols on openSUSE Tumbleweed
- Early x86 Linux boot debug tricks
- Development Tools versus Processes
- git pathspec magic
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