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# veritemesa perf-counter inspection helpers
#
# Requires libGL.a built with VERITE_INSTRUMENT=1 !
#
# $ gdbserver :2345 ./glquake +timedemo demo1
# $ gdb glquake
# (gdb) target remote localhost:2345
# (gdb) break vrMesaSwapBuffers
# (gdb) run
# (gdb) vrp
# (gdb) vrpwatch
define vrp
printf "VRPERF(live) frames=%llu\n", g_vrp.frames
printf " fallback: tex=%llu blend=%llu afunc=%llu zfunc=%llu\n", \
g_vrp.fb[0], g_vrp.fb[1], g_vrp.fb[2], g_vrp.fb[3]
printf " stipple=%llu smooth=%llu twoside=%llu spec=%llu\n", \
g_vrp.fb[4], g_vrp.fb[5], g_vrp.fb[6], g_vrp.fb[7]
printf " unfilled=%llu rmode=%llu texres=%llu alphagrad=%llu\n", \
g_vrp.fb[8], g_vrp.fb[9], g_vrp.fb[10], g_vrp.fb[11]
printf " texval: first=%llu evict=%llu dirty=%llu bindonly=%llu failv=%llu\n", \
g_vrp.tv_first, g_vrp.tv_evict, g_vrp.tv_dirty, g_vrp.tv_bindonly, g_vrp.tv_failv
printf " churn: fgcolor=%llu mipbind=%llu filt=%llu fences=%llu\n", \
g_vrp.fgcolor_writes, g_vrp.mip_binds, g_vrp.filt_changes, g_vrp.fences
end
document vrp
Dump the veritemesa driver perf counters at the current stop.
end
# Break at each swap, print the counters, and keep going.
define vrpwatch
break vrMesaSwapBuffers
commands
silent
vrp
continue
end
end
document vrpwatch
Install a breakpoint at vrMesaSwapBuffers that prints g_vrp every frame.
end
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