commit 0d7ad7e43ca212b1e9f16cd18f36493cab455e61
author Eric Anholt <eric@anholt.net> Tue Oct 20 14:19:38 2009 -0700
committer Eric Anholt <eric@anholt.net> Tue Oct 20 14:24:44 2009 -0700
tree 603f238f56e1dde61d6fc4e555887393d4a79dc5
parent 66d2714f5435944a26685be4210e0e0d7138f3db

intel: Only call clock_gettime once per unreference_final.

Notably when freeing a batchbuffer, we often end up freeing many of the
buffers it points at as well.  Avoiding repeated calls brings us a 9% CPU
win for cairo-gl.

[ # ]  backend                         test   min(s) median(s) stddev. count
before:
[  0]       gl            firefox-talos-gfx   58.941   58.966   0.75%    3/3
after:
[  0]       gl            firefox-talos-gfx   54.186   54.195   0.49%    3/3