{"action":"created","issue":{"url":"https://api.github.com/repos/axemclion/browser-perf/issues/48","labels_url":"https://api.github.com/repos/axemclion/browser-perf/issues/48/labels{/name}","comments_url":"https://api.github.com/repos/axemclion/browser-perf/issues/48/comments","events_url":"https://api.github.com/repos/axemclion/browser-perf/issues/48/events","html_url":"https://github.com/axemclion/browser-perf/pull/48","id":125484429,"number":48,"title":"Memory metrics for Chrome using window.performance.memory","user":{"login":"sebadoom","id":773367,"avatar_url":"https://avatars.githubusercontent.com/u/773367?v=3","gravatar_id":"","url":"https://api.github.com/users/sebadoom","html_url":"https://github.com/sebadoom","followers_url":"https://api.github.com/users/sebadoom/followers","following_url":"https://api.github.com/users/sebadoom/following{/other_user}","gists_url":"https://api.github.com/users/sebadoom/gists{/gist_id}","starred_url":"https://api.github.com/users/sebadoom/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/sebadoom/subscriptions","organizations_url":"https://api.github.com/users/sebadoom/orgs","repos_url":"https://api.github.com/users/sebadoom/repos","events_url":"https://api.github.com/users/sebadoom/events{/privacy}","received_events_url":"https://api.github.com/users/sebadoom/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":5,"created_at":"2016-01-07T21:05:43Z","updated_at":"2016-01-11T20:09:19Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/axemclion/browser-perf/pulls/48","html_url":"https://github.com/axemclion/browser-perf/pull/48","diff_url":"https://github.com/axemclion/browser-perf/pull/48.diff","patch_url":"https://github.com/axemclion/browser-perf/pull/48.patch"},"body":"As title says. Uses setInterval (is this OK?)."},"comment":{"url":"https://api.github.com/repos/axemclion/browser-perf/issues/comments/170674688","html_url":"https://github.com/axemclion/browser-perf/pull/48#issuecomment-170674688","issue_url":"https://api.github.com/repos/axemclion/browser-perf/issues/48","id":170674688,"user":{"login":"axemclion","id":17868,"avatar_url":"https://avatars.githubusercontent.com/u/17868?v=3","gravatar_id":"","url":"https://api.github.com/users/axemclion","html_url":"https://github.com/axemclion","followers_url":"https://api.github.com/users/axemclion/followers","following_url":"https://api.github.com/users/axemclion/following{/other_user}","gists_url":"https://api.github.com/users/axemclion/gists{/gist_id}","starred_url":"https://api.github.com/users/axemclion/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/axemclion/subscriptions","organizations_url":"https://api.github.com/users/axemclion/orgs","repos_url":"https://api.github.com/users/axemclion/repos","events_url":"https://api.github.com/users/axemclion/events{/privacy}","received_events_url":"https://api.github.com/users/axemclion/received_events","type":"User","site_admin":false},"created_at":"2016-01-11T20:09:19Z","updated_at":"2016-01-11T20:09:19Z","body":"@sebadoom Sorry for the delay. I am currently experimenting to see if there is another way to get the same information that you get using `window.performance.memory`. I noticed that the timeline that we collect for metrics like `frames_per_sec` or `paint` seems to have information like `jsHeapSize`, etc. Do you think we could instead try to get the information from that ?\r\n\r\nUncommenting [this line](https://github.com/axemclion/browser-perf/blob/master/lib/probes/PerfLogProbe.js#L65) when running the tests gives you a file called `perflogProbe.json`, which is a large file that is the representation of the timeline. Do you think we could use that ? The data may also be more accurate, and similar to what the Chrome devtools shows. "}}