Two bugs in Linux kernels' tracing subsystem (found by OpenResty XRay)
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dynamic-tracing
The Wonderland of Dynamic Tracing (Part 1 of 3)
The Wonderland of Dynamic Tracing (Part 2 of 3)
The Wonderland of Dynamic Tracing (Part 3 of 3)
Resolving Bilibili’s major site incident with OpenResty XRay
Tracing the Slowest PCRE Regular Expressions in OpenResty or Nginx Processes
Listing Loaded Lua Modules in OpenResty or Nginx Processes
Ylang: Universal Language for eBPF, Stap+, GDB, and More (Part 4 of 4)
Ylang: Universal Language for eBPF, Stap+, GDB, and More (Part 3 of 4)
Ylang: Universal Language for eBPF, Stap+, GDB, and More (Part 2 of 4)
Ylang: Universal Language for eBPF, Stap+, GDB, and More (Part 1 of 4)
Introduction to Lua-Land CPU Flame Graphs
Memory Fragmentation in OpenResty and Nginx's Shared Memory Zones
How OpenResty and Nginx Shared Memory Zones Consume RAM
How OpenResty and Nginx Allocate and Manage Memory
