Details
-
Improvement
-
Resolution: Done
-
Major - P3
-
None
-
None
-
None
Description
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