Nan Xiao's Blog

Keep polishing code

The performance of pthread read-write lock

General steps of installing OS on qemu

Install BSD OSes on qemu

Use bpftrace to detect spinlock’s deadlock

Bpftrace variable types

The best practices of comments in software development

The thread is blocking in mmap64() when using ThreadSanitizer

Beware of integer overflow bug

Fix performance issue related to hash table

Reading code is still the most effective method to debug multi-thread bug