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serverStatus fields:
metrics.query.planCacheTotalQueryShapes
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metrics.query.planCacheTotalSizeEstimateBytes
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moved to
metrics.query.planCache.totalQueryShapes
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metrics.query.planCache.totalSizeEstimateBytes
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Example planCache sub doc:
"planCache" : {
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"totalQueryShapes" : NumberLong(0),
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"totalSizeEstimateBytes" : NumberLong(0),
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"classic" : {
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"hits" : NumberLong(0),
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"misses" : NumberLong(2)
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},
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"sbe" : {
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"hits" : NumberLong(0),
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"misses" : NumberLong(0)
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}
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},
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Description of Linked Ticket
In SERVER-70025 we introduced 4 new plan cache counters which are surfaced via query.planCache sub-document.
We should consider moving all plan cache related counters into the query.planCache sub-document to group them logically together.
The two which are currently housed in the query document are:
- query.planCacheTotalSizeEstimateBytes
- query.planCacheTotalQueryShapes
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