Re: [dev-servo] Output profiling data as a timeline

2016-05-05 Thread Josh Matthews
I added profiling markers for HTTP requests, JS execution, and synchronous DOM parsing and took a look at some sites with known pageload performance issues. The results have been... illuminating. Besides clear inefficiencies that became noticeable (reading max 1kb from HTTP response bodies at a

Re: [dev-servo] Output profiling data as a timeline

2016-05-03 Thread Nick Fitzgerald
On Tue, May 3, 2016 at 12:16 AM, Paul Rouget wrote: > This is awesome! > ​Great :)​ I'm under the impression that it stops profiling after the page has > loaded. Is that right? > ​It continues profiling from startup till shutdown.​ ___ dev-servo mail

Re: [dev-servo] Output profiling data as a timeline

2016-05-03 Thread Paul Rouget
This is awesome! I'm under the impression that it stops profiling after the page has loaded. Is that right? On Thu, Apr 28, 2016 at 9:28 PM, Nick Fitzgerald wrote: > As of https://github.com/servo/servo/pull/10694, you can dump the profiling > data from the `components/profile/time.rs` module as

[dev-servo] Output profiling data as a timeline

2016-04-28 Thread Nick Fitzgerald
As of https://github.com/servo/servo/pull/10694, you can dump the profiling data from the `components/profile/time.rs` module as a timeline in a self contained HTML file that is easy to share/upload/etc. Usage: $ ./mach run -r -p 5 --profiler-trace-path ~/output.html https://reddit.com/ More