X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=README.md;h=450ccd2d2215db908c0010e68237185315a04130;hb=3f98a24d12e9f0e062f195d92606a5ffbe651ff8;hp=792fc31b5d20d2420decb0224bd886d926e69a81;hpb=08f51309a67e836a024bbded6c094d1cd350317b;p=pysvrt.git

diff --git a/README.md b/README.md
index 792fc31..450ccd2 100644
--- a/README.md
+++ b/README.md
@@ -26,8 +26,11 @@ Executing
 
 ```
 make -j -k
-./build.py
 ./test-svrt.py
 ```
 
 should generate an image example.png in the current directory.
+
+Note that the image generation does not take advantage of GPUs or
+multi-core, and can be as slow as 40 vignettes per second s on a 4GHz
+i7-6700K.