X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=blobdiff_plain;f=README.md;h=65c70a2eb60338ad9c61ad5d4dfa41e675bb03a6;hb=ada005c1069077d804be4ca6dae50d67e483473f;hp=792fc31b5d20d2420decb0224bd886d926e69a81;hpb=c53dba198c8c19fa1f1f9f0b511e92ad2dfcc912;p=pysvrt.git

diff --git a/README.md b/README.md
index 792fc31..65c70a2 100644
--- a/README.md
+++ b/README.md
@@ -31,3 +31,7 @@ make -j -k
 ```
 
 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.