Optimizing QEMU RISC-V Vector Strided LD/ST for a 25× Speedup in Simulation

These past two days I was browsing the mailing list and found a QEMU TCG RVV performance optimization patch ( Re: PATCH 1/1 v2 RISC V/RVV Generate strided vector loads/stores with

2025-08-19 · 6 min · zevorn

A Technical Look at QEMU's Tracing Debugging Tool

This article was first published on the GTOC WeChat account. It is based on QEMU’s tracing documentation, located at: docs/devel/tracing.rst QEMU has a very useful debugging tool,

2025-07-02 · 7 min · zevorn

Analyzing Common C++ Performance Bottlenecks with Intel® VTune™ Profiler (Windows)

Use Cases and Prerequisites This article shows how to use Intel® VTune™ Profiler on Windows to identify and analyze performance bottlenecks in serial and parallel applications. We

2024-06-01 · 13 min · zevorn