Performance Tuning 归档 - 夜莺博客

标签：Performance Tuning

bpftrace One-Liners for Production Linux Debugging

bpftrace One-Liners for Production Linux Debugging

bpftrace one-liners for production Linux: which process opens which file, which syscall is slow, read-size histograms and the BTF prerequisites.

admin admin 2026-09-12
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Linux Network Tuning with sysctl: TCP Buffers and Backlogs

Linux Network Tuning with sysctl: TCP Buffers and Backlogs

Tune Linux networking with sysctl: TCP send/receive buffers, listen backlog, connection tracking limits, validation method and rollback practice.

admin admin 2026-09-10
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