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perf - simplify codicon type #170861

Merged
merged 1 commit into from
Jan 10, 2023
Merged

perf - simplify codicon type #170861

merged 1 commit into from
Jan 10, 2023

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bpasero
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@bpasero bpasero commented Jan 9, 2023 •
edited

Noticed a GC kicking in for codicons given the sheer amount of instances created on startup:

Screenshot 2023-01-09 at 15 19 40

Using simple string removes the GC for me:

Screenshot 2023-01-09 at 15 13 11

Besides, I find the code in codiconStyles.ts very questionable where we have an instance of check?

@bpasero bpasero enabled auto-merge (squash) January 9, 2023 14:16
@bpasero bpasero requested a review from aeschli January 9, 2023 14:17
@VSCodeTriageBot VSCodeTriageBot added this to the January 2023 milestone Jan 9, 2023
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bpasero commented Jan 10, 2023

If you have an idea how we could make codicons.ts not instantiate Codicon unless really needed, I am open. I noticed that even electron-main drags this in even though no-body is using the type, just via imports.

@joaomoreno joaomoreno closed this Jan 10, 2023
auto-merge was automatically disabled January 10, 2023 15:04

Pull request was closed

@joaomoreno joaomoreno reopened this Jan 10, 2023
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aeschli commented Jan 10, 2023

Thanks @bpasero !

Yes, the Codicon class is not really needed. I will follow up with a PR.

@bpasero bpasero enabled auto-merge (squash) January 10, 2023 15:16
@bpasero bpasero merged commit 52d6e52 into main Jan 10, 2023
@bpasero bpasero deleted the ben/selective-kangaroo branch January 10, 2023 15:21
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bpasero commented Jan 13, 2023

@aeschli did that in #171234

@aeschli aeschli mentioned this pull request Jan 13, 2023
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