-
Type:
Task
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Resolution: Done
-
Priority:
Major - P3
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Affects Version/s: None
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Component/s: None
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Labels:None
Hey guys
The return of executionStats explain is:
"executionStats" : {
"executionSuccess" : true,
"nReturned" : 29861,
"executionTimeMillis" : 424,
"totalKeysExamined" : 29861,
"totalDocsExamined" : 29861,
"executionStages" : {
"stage" : "FETCH",
"nReturned" : 29861,
"executionTimeMillisEstimate" : 410,
"works" : 29862,
"advanced" : 29861,
"needTime" : 0,
"needFetch" : 0,
"saveState" : 234,
"restoreState" : 234,
"isEOF" : 1,
"invalidates" : 0,
"docsExamined" : 29861,
"alreadyHasObj" : 0,
"inputStage" : {
"stage" : "IXSCAN",
"nReturned" : 29861,
"executionTimeMillisEstimate" : 20,
"works" : 29862,
"advanced" : 29861,
"needTime" : 0,
"needFetch" : 0,
"saveState" : 234,
"restoreState" : 234,
"isEOF" : 1,
"invalidates" : 0,
"keyPattern" : {
"a" : 1,
"b" : 1
},
"indexName" : "a_1_b_1",
"isMultiKey" : false,
"direction" : "forward",
"indexBounds" : {
"a" : [
"[111.0, 111.0]"
],
"b" : [
"[MinKey, MaxKey]"
]
},
"keysExamined" : 29861,
"dupsTested" : 0,
"dupsDropped" : 0,
"seenInvalidated" : 0,
"matchTested" : 0
}
}
},
But i can`t find the docs of this fileds:
- works
- advanced
- needTime
- needfetch
- saveState
- restoreState
- isEOF
- invalidates
- dupsTested
- dupsDropped
- seenInvalidated
- matchTested
Could u pls tell me what the meaning of this fileds?
Thanks