Incorrect Server-Timing syntax?

[PikachuEXE]

Env

Server
ruby_server_timing 1.0.1

Browser
Chrome: Version 64.0.3282.186 (Official Build) (64-bit)

Actual Output

server-timing:Middleware; dur=82.11; ,Router; dur=881.89; ,Controller; dur=152.58; ,ActiveRecord; dur=69.31; ,Redis; dur=356.72; ,View; dur=14509.94; ,Total; dur=16052.57;

If I use https://github.com/dpogue/rails_server_timings
It outputs as

server-timing:view=0.794, db=0.882, redis=0.447, total=36.107

[cvazac]

Chrome 64 expects the old format:

Server-Timing: metric=123.4;the_description

Chrome 65+ (and other browsers when they implement the feature) expects the new format:

Server-Timing: metric;dur=123.4;desc=the_description

[itsderek23]

Thanks @PikachuEXE for reporting and @cvazac for the background.

I'd prefer to keep it simple and stay consistent w/Chrome 65+ and future browser implementations. I've added a note to the README for others than run into an issue with Chrome 64:

9a10c2e

[PikachuEXE]

Thanks
Do you know what version of Chromium are supporting the new format?
Since I use Vivaldi (based on Chromium) most of the time

[itsderek23]

I believe Chrome 65+.

[itsderek23]

Ah sorry @PikachuEXE - responded to fast. I'm not sure what version of Chromium (vs Chrome) uses the new format.