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[VarDumper][HttpKernel] Enhance perf of ExceptionCaster & DataCollector#20675
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fabpot commentedNov 29, 2016
Thank you@nicolas-grekas. |
fabpot added a commit that referenced this pull requestNov 29, 2016
…& DataCollector (nicolas-grekas)This PR was merged into the 3.2 branch.Discussion----------[VarDumper][HttpKernel] Enhance perf of ExceptionCaster & DataCollector| Q | A| ------------- | ---| Branch? | 3.2| Bug fix? | yes| New feature? | no| BC breaks? | no| Deprecations? | no| Tests pass? | yes| Fixed tickets | -| License | MIT| Doc PR | -In **dev** on 3.2 , serializing collectors' data is slow because VarDumper is called so many times.Here is a PR to make it a bit faster, with its Blackfire profile:https://blackfire.io/profiles/compare/6f0fdc7a-9157-4dad-bee4-4c98a96184b2/graphNote that it is possible to make things fast again by replacing these multiple calls by a single one juste before serializing the data. Yet, it's not trivial and VarDumper misses a few features to allow dealing with an unserialized Data object and make it look like a real data structure to other code. I'll look at it for 3.3.Commits-------be2b7df [VarDumper][HttpKernel] Enhance perf of ExceptionCaster & DataCollector
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Indev on 3.2 , serializing collectors' data is slow because VarDumper is called so many times.
Here is a PR to make it a bit faster, with its Blackfire profile:
https://blackfire.io/profiles/compare/6f0fdc7a-9157-4dad-bee4-4c98a96184b2/graph
Note that it is possible to make things fast again by replacing these multiple calls by a single one juste before serializing the data. Yet, it's not trivial and VarDumper misses a few features to allow dealing with an unserialized Data object and make it look like a real data structure to other code. I'll look at it for 3.3.