[SERVER-61281] Fix underflow when accounting for Document size in query memory tracker - MongoDB Jira

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Backwards Compatibility:
Fully Compatible
Backport Requested:

v6.0, v5.0, v4.4, v4.2
Sprint:
QE 2021-11-15, QE 2021-11-29, QE 2021-12-13, QE 2021-12-27, QE 2022-01-10, QE 2022-04-04, QE 2022-02-07, QE 2022-02-21, QE 2022-03-07, QE 2022-03-21, QE 2022-01-24
Linked BF Score:
160

is cloned by

SERVER-69821 Fix underflow error in query memory tracking

is duplicated by

SERVER-62856 Fix underflow in query memory tracking

is related to

SERVER-62094 Incorrect memory usage calculation in $top/$bottom/$topN/$bottomN window functions due to Document field caching

SERVER-68381 Investigate usages of Document::getApproximateSize

related to

SERVER-57011 DocumentStorage caches nested objects for each level of nesting

SERVER-62283 Temporary workaround of the problem in SERVER-61281 where memory tracking underflows

SERVER-65473 Fix another location of memory tracking underflow

SERVER-68297 Document::memUsageForSorter returns an unstable value

SERVER-69793 Disable memory underflow check in the query system

SERVER-69840 Complete TODO listed in SERVER-61281

SERVER-79859 Complete TODO listed in SERVER-61281

(6 related to)

Participants:: Ana Meza, Githook User, Ian Boros, Kyle Suarez, Nikita Lapkov, Rushan Chen