Performance drop on BSON serialization

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    • Type: Bug
    • Resolution: Unresolved
    • Priority: Unknown
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    • Affects Version/s: None
    • Component/s: BSON, Performance
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      3. Which versions of the driver/connector does this apply to?

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      1. What would you like to communicate to the user about this feature? 2. Would you like the user to see examples of the syntax and/or executable code and its output? 3. Which versions of the driver/connector does this apply to?
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      After NODE-5937 we observe significant (~50%) drop in performance for serialization. Investigate and provide overview of what changed and what can be improved.
      https://spruce.corp.mongodb.com/task/node_bson_perf_run_spec_benchmarks_02316031eef6f31fbb3b00ab124acb9754826892_26_06_04_12_23_35/trend-charts

        1.
        		 Some deserializing flags are not properly propagated to the parsing frames NODE-7618 Sub-task Ready for Work Unassigned  
        2.
        		 Incorrect error thrown when objectSize is negative NODE-7619 Sub-task Ready for Work Unassigned  

            Assignee:
            Sergey Zelenov
            Reporter:
            Sergey Zelenov
            Pavel Safronov
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              Created:
              Updated: