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[Impeller] Poor performance with lots of emojis. #138798

@FizbyteSoftware

Description

@FizbyteSoftware

Steps to reproduce

see #134292
The only difference is that the emojis get displayed, which fixed that task, but they are super janky.
(check Video demonstration)

Code sample

Code sample
[Paste your code here]

Performance profiling on master channel

  • The issue still persists on the master channel

Timeline Traces

Timeline Traces JSON
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Video demonstration

Video demonstration

[Upload media here]

IMG_4917.MOV
IMG_4914.MOV

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What target platforms are you seeing this bug on?

iOS

OS/Browser name and version | Device information

IOS 16.7.2, Iphone X

Does the problem occur on emulator/simulator as well as on physical devices?

Yes

Is the problem only reproducible with Impeller?

Yes

Logs

Logs
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Flutter Doctor output

Doctor output
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Metadata

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P1High-priority issues at the top of the work liste: impellerImpeller rendering backend issues and features requestsslimpellerEngine binary size reduction. go/slimpellerteam-engineOwned by Engine teamtriaged-engineTriaged by Engine team

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