VC4 V3D PERFORMANCE MONITOR MODULE(9)

🌈 VC4 V3D performance monitor module 🌈

okay so bestie, this is the VC4 V3D performance monitor module(9) page from the Kernel API Manual — and the running header abbreviates it as VC4 V3D perf...nitor module(9) on both sides because terminal width is a literal hater 💅. it’s giving section 9 kernel API energy, iykyk.

The V3D block is literally serving 16 hardware counters, and those counters can count various events. that’s the tea, no cap ✨.

👀 SEE ALSO 👀

• Kernel file — ./drivers/gpu/drm/vc4/vc4_perfmon.c — go peek, bestie, it’s right there 🫶

mwah 💋 this page’s source/version lives at ./drivers/gpu/drm/vc4, dated October 2026, and the footer still says VC4 V3D perf...nitor module(9). bye bestie, stay counting those events 🌸🦋