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漏洞

DictionarySymbolStyle::fetchSymbol(...) does not release memory.

上次发布: July 12, 2018 ArcGIS Runtime SDK
漏洞 ID 编号 BUG-000110609
已提交January 5, 2018
上次修改时间June 5, 2024
适用范围ArcGIS Runtime SDK
找到的版本100.2.0
操作系统SUSE Linux
操作系统版本N/A
状态Known Limit

附加信息

This is working as expected. Memory usage does increase as more tasks are executed, but the memory is eventually freed. The tasks run slower in Debug mode, so this further exacerbates the issue and gives the impression that memory is not freed. Here are a couple of ideas for capping the memory usage: - Run the workflow synchronously. From our testing, there is not a noticeable performance hit than the async workflow and it caps memory usage. - Put a limit on the number of async tasks being run concurrently. For example, only allow 10 or 20 async tasks to be run concurrently. The app developer can customize this to their liking to keep memory usage in check.

解决办法

Wait for each fetchSymbol operation to complete before firing off the next request.

重现步骤

漏洞 ID: BUG-000110609

软件:

  • ArcGIS Runtime SDK

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