Some profiles fail to compress.

[roke-julian-lockhart]

Whilst experiencing a problem that was caused by issues/11 not yet being implemented, ¹ I discovered that I am unable to submit a profile ² for bugzilla.mozilla.org/show_bug.cgi?id=2043908, for I observe: ³

• profiler/locales/en-GB/app.ftl

  Line 682 in 1e84d23

  MenuButtons--publish--error-while-compressing = Error while compressing, try unticking some tickboxes to reduce the profile size.

• 20:13:13.451 Error while compressing the profile data out of memory publish.ts:333:17
      i publish.ts:333
      Kw publish.ts:336
      Redux 2
      componentDidMount Publish.tsx:85
      React 90
      Kk scheduler.production.js:151

I've not even exceeded the default buffer size.

I'd rather that the user be able to access the profile locally, rather than the approach that issues/5193 describes being undertaken.

My Environment

1. Details

   #!/usr/bin/env pwsh
   rpm -qf (Get-Command firefox-nightly).Source --queryformat @'
   Name: %{NAME}
   Version: %{VERSION}
   Release: %{RELEASE}
   Architecture: %{ARCH}
   Install Date: %{INSTALLTIME:date}
   Size: %{SIZE}
   Signature: %{SIGPGP:pgpsig}
   Source RPM: %{SOURCERPM}
   Build Date: %{BUILDTIME:date}
   Build Host: %{BUILDHOST}
   Packager: %{PACKAGER}
   Vendor: %{VENDOR}
   '@ | yq -P

2. Name: firefox-nightly
   Version: 154.0a1
   Release: 20260624063255
   Architecture: x86_64
   Install Date: Wed 24 Jun 2026 21:02:52 BST
   Size: 390885290
   Signature: (none)
   Source RPM: firefox-nightly-154.0a1-20260624063255.src.rpm
   Build Date: Wed 24 Jun 2026 13:04:52 BST
   Build Host: e8559ebc86ac
   Packager: (none)
   Vendor: Mozilla

┆Issue is synchronized with this Jira Task

Footnotes

1. 
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2. profiler.firefox.com/from-browser/calltree/?globalTrackOrder=x90x7x0ux4vx3mx6nx1la8x5irjf3oc7x2qs5t6kghebp21x849d&hiddenGlobalTracks=1wtvx1wx3x5x6x8&hiddenLocalTracksByPid=12974-014w7~65456-01~66008-01~66165-01~14141-0~13238-0~13506-0~13409-0~13713-0~13132-0~13577-0~14444-0w3~13534-01~13098-0~13123-0~61755-01~13258-01~14597-0~13219-01~13626-01~13184-0~62187-01~23229-0w2~64652-01~13200-0w2~14499-01~13460-0w2~64443-01~52828-01~38881-01~30626-0~13343-0w2~13663-0~13604-0w2~13304-0w2~13440-0w3~13283-12~14537-0w4~13178-0we~13985-0wc~14978-0wyi&thread=yv&v=16 ↩

3. blob/1e84d239338c59b82b27666f714b2750e969d839/locales/en-GB/app.ftl#L682C49-L682C130 ↩