// TAG

#eBPF

Posts in this collection, ordered newest first.

202606.16

SystemsJun 16, 202612 min read

Explains the structure, lookup and update behavior, eviction policy, concurrency model, and use cases of BPF LRU per-CPU hash maps.

202606.13

SystemsJun 13, 202613 min read

Generalizes the TLB fast-path idea into a cache model for repeated policy decisions and analyzes its performance trade-offs.

202606.11

SystemsJun 11, 202615 min read

Explains the eBPF for Windows execution architecture, verifier, program and attach types, and networking and security use cases.

202606.10

SystemsJun 10, 202615 min read

Explains the eBPF load, verification, and execution pipeline, with a focus on maps, helpers, and attach points.

202604.12

SystemsApr 12, 202610 min read

Explains the in-kernel eBPF execution model through its registers, bytecode, verifier, JIT compiler, helpers, and maps.