- <li>sync - after sending each batch, emit a message and wait for that batch to finish rendering</li>
- <li>prim - emit messages about drawing primitives</li>
- <li>vert - emit messages about vertex assembly</li>
- <li>dri - emit messages about the DRI interface</li>
- <li>sf - emit messages about the strips & fans unit (for old gens, includes the SF program)</li>
- <li>stats - enable statistics counters. you probably actually want perfmon or intel_gpu_top instead.</li>
- <li>urb - emit messages about URB setup</li>
- <li>vs - dump shader assembly for vertex shaders</li>
- <li>clip - emit messages about the clip unit (for old gens, includes the CLIP program)</li>
- <li>aub - dump batches into an AUB trace for use with simulation tools</li>
- <li>shader_time - record how much GPU time is spent in each shader</li>
+ <li>hex - print instruction hex dump with the disassembly</li>
+ <li>l3 - emit messages about the new L3 state during transitions</li>
+ <li>miptree - emit messages about miptrees</li>
+ <li>no8 - don't generate SIMD8 fragment shader</li>