profiler

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Make the profiler UI more usable on mobile devices

1

Non exhaustive list: * the sidebar are in the way and it's not possible to hide it * it's not possible to resize panels ┆Issue is synchronized with this [Jira...

julienw

Improve dropped functions UI

2

[Production](https://share.firefox.dev/3NnugTb) | [Deploy preview](https://deploy-preview-4682--perf-html.netlify.app/public/xpj9m028pf7tfvrym6bty6drnh5pmmsky5rnh90/calltree/?globalTrackOrder=0wg&hiddenGlobalTracks=0wacwg&profileName=Firefox%20TodoMVC-WebComponents-BrowserMacM1-Jun21&symbolServer=http%3A%2F%2F127.0.0.1%3A3001%2F3gx1zcjwgaa05qdb49qm0dmbc02vvkyzrjmfs67&thread=b&transforms=fs-m--async%2C-sync~df-4240~df-4796~df-4239~df-10865~df-12825~df-1226~df-1225~df-3523~df-2710~df-13940~df-2673~df-8077~df-14592~df-15210~df-14204~df-2662~df-8706~df-2953~df-2960~df-8315~df-8914~df-8913~df-12835~df-18737~df-2049~df-2064~df-1595~df-2304~df-2305~df-4514~df-23033~df-4236~df-13553~df-5116~df-3494~df-5536~df-8878~df-24497~df-3892~df-11855~df-3877~df-4243~df-20344~df-5560~df-4274~df-4441~df-5147~df-7579~df-12700~df-18326~df-2551~ff-4012~rec-4012~df-4014~df-4047&v=9) Fixes #4678. ┆Issue is synchronized with this [Jira Task](https://mozilla-hub.atlassian.net/browse/FP-653)

mstange

An error occurred in Firefox Profiler

1

From web console: ``` RangeError: minimumFractionDigits value is out of range. at new NumberFormat () at format-numbers.js:30:10 at r (index.js:29:25) at Vt (format-numbers.js:80:24) at Xt (format-numbers.js:218:10) at rn (format-numbers.js:402:10) at...

archaephyrryx

WIP - differential timestamp compression when serializing processed profiles

1

Just a WIP to share the code and have a deploy preview for feedback. Flow and tests don't pass (yet). For https://profiler.firefox.com/public/k56pyq04p6yey31fxez6gex1ab53avx14ghmsb8/ (a power profile coming from the gecko profiler...

fqueze

Currently the field-based search needs that the user knows the field name to match. But it's impossible for a user to know them as they don't appear in the UI....

julienw

High memory usage for profiles with lots of tracks

3

The profiler seems to consume 838MB of memory with a profile that has 6000 tracks. I can't upload the profile as it's from a corp workstation, but I'll try to...

ishitatsuyuki

Do we rely on the order of markers anywhere?

1

Do we rely on the order of markers anywhere? The answer to this question might just be "no", and that would actually make me very happy. But I'm a little...

mstange

To save space in the profile, we can deduplicate strings in marker fields by using the `unique-string` field type. However, how do I use deduplicated URLs? Or deduplicated sanitized strings?...

mstange

Here is an example: https://share.firefox.dev/3x6ebx8 from https://phabricator.services.mozilla.com/D212717 I think the issue is that this was implemented by making the markers drawn by the stack chart implementation. Instead I think we...

julienw

Support the "stack-chart" option for a marker display location

1

When implementing the marker schema, this display location "stack-chart" has been added in https://github.com/firefox-devtools/profiler/blob/a43a86c1c6fd14e26fe146eab4f2fb9b05920e92/src/types/markers.js#L100-L101. The goal is to make it possible to configure markers to be displayed in the stack-chart....

julienw