Details
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Bug
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Resolution: Done
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Major - P3
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3.2.9, 3.3.12
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None
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None
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Fully Compatible
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ALL
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Platforms 2016-10-10
Description
The calculation of heap_usage_bytes is based on 32-bit values obtained from mallinfo which overflow above 4 GB, so it produces completely incorrect information in most cases.
The correct heap size is available in tcmalloc.generic.heap_size, which is a 64-bit value.
Attachments
Issue Links
- is documented by
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DOCS-8782 Document that extra_info.heap_usage_bytes has incorrect information
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- Closed
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