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Improve performance of adding commands to PFCommandCache. #720

Merged
merged 1 commit into from
Jan 5, 2016
Merged

Improve performance of adding commands to PFCommandCache. #720

merged 1 commit into from
Jan 5, 2016

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nlutsenko
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This PR should fix most of CPU time spent here (did some testing and it's waaaay better now).

  • Checking the directory file size before enumerating files inside of it - most operations are going to fall into this category, since Command Cache is limited at 10MB.
  • Using url directory enumeration with NSURL APIs (these are caching the file attributes) instead of simple old string-based directory enumerator.

Closes #712.

@nlutsenko nlutsenko added this to the 1.12.0 milestone Jan 5, 2016
nlutsenko added a commit that referenced this pull request Jan 5, 2016
@nlutsenko
Merge pull request #720 from ParsePlatform/nlutsenko.commandcache.perf
3a1bb8b 
Improve performance of adding commands to PFCommandCache.
@nlutsenko nlutsenko merged commit 3a1bb8b into master Jan 5, 2016
@nlutsenko nlutsenko deleted the nlutsenko.commandcache.perf branch January 5, 2016 04:01
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Sustained high CPU usage when saving
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@nlutsenko @richardjrossiii @facebook-github-bot