We got some nice things in 4.2. First a long time bug finally fixed: Firefox added X seconds download time when running in Docker on OS X making the timings not so good. The problem was a combination of ipv6 setting in Firefox and Docker.
Pushing data to Graphite and using our ready made dashboards for pages is nice but if you have long URLs the template look kind of bad in Grafana. With the latest release you can fix that by giving your URL a friendly alias. You do that by adding the alias after the URL in your text file.
https://www.sitespeed.io/ start_page
https://www.sitespeed.io/documentation docs
Michael Mrowetz has updated PerfCascade that we use to display waterfall graph. The latest version (with some extra fixes) shows first/last visual changes, timelines every 200 ms, number on requests and some color fixed.
The video now uses video.js making it easier to slow the video down.
If you slack after a run we now default sends firstVisualChange, lastVisualChange and fullyLoaded metrics. You can also choose which metric that will decide if your slack will be a warning or error message (and set the limit).
Finally we support custom metrics for WebPageTest. You will see them on the HTML pages and the metrics will automatically be sent to Graphite. Thank you jpvincent for the initial PR!
Running multiple URLs in WebPageTest failed because of a “feature” in the WebPageTest NodeJS API where options in s are change to ms.
Disable ipv6 for Firefox in Docker to make the tests run at normal speed on OS X.
The entries in the HAR using Chrome for sites using HTTP/2 could sometimes be in slightly wrong order.
The keys for assets in PageXray was broken when we sent them to Graphite, because we couldn’t identify which asset we sent, instead of the URL we used the position in the array. We fixed that now, BUT: Please don’t send all the assets to Graphite, it will fill your disk!
The key summary structure for metrics for WebPageTest just worked because of luck. It is now divided in pageSummary and summary making it easier to configure and understand.
Fixed encoding problems when storing URLs to disk #1346
/Peter, Tobias, and Jonathan