Reviewed-by: Samuel Pitoiset <samuel.pitoi...@gmail.com>


On 11/04/2015 06:24 AM, Jimmy Berry wrote:
---
  docs/envvars.html | 2 ++
  1 file changed, 2 insertions(+)

diff --git a/docs/envvars.html b/docs/envvars.html
index bdfe999..173c941 100644
--- a/docs/envvars.html
+++ b/docs/envvars.html
@@ -179,6 +179,8 @@ Mesa EGL supports different sets of environment variables.  
See the
  <li>GALLIUM_HUD - draws various information on the screen, like framerate,
      cpu load, driver statistics, performance counters, etc.
      Set GALLIUM_HUD=help and run e.g. glxgears for more info.
+<li>GALLIUM_HUD_PERIOD - sets the hud update rate in seconds (float). Use zero
+    to update every frame. The default period is 1/2 second.
  <li>GALLIUM_LOG_FILE - specifies a file for logging all errors, warnings, etc.
      rather than stderr.
  <li>GALLIUM_PRINT_OPTIONS - if non-zero, print all the Gallium environment


--
-Samuel
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