Viewing profile — technicolor

Hello, author here. Just to clarify, I wasn't saying that this has any perf impact per se. I was trying to see why syscall showed up quite a bit in the profile, when reading a larg…

Author here. I wasn't suggesting it would have any perf impact. Just that it was an interesting change set.

Indeed! I should’ve dropped some of these screenshots or links to FF devtools in the post.

Thanks! As for the images, I drew them in Sketch.

Wow, this is cool!

Hey, thanks! I intentionally left out all the other ones. This was a deliberate reductionist view of the feature.

Logo "designer" here. That's an uncanny, unfortunate resemblance. All those hours taking pictures of a paper boat to redraw it seem so wasteful now :'|

FWIW, Typekit has an async loader script that doesn't block the rendering. Same is the case with Google web fonts. Both services use the open source WebFontLoader[1] library behind…