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| > db.books.find({"_id": 1000}).explain("executionStats"); | |
| { | |
| "queryPlanner" : { | |
| "plannerVersion" : 1, | |
| "namespace" : "books.books", | |
| "indexFilterSet" : false, | |
| "parsedQuery" : { | |
| "_id" : { | |
| "$eq" : 1000 | |
| } | |
| }, | |
| "winningPlan" : { | |
| "stage" : "IDHACK" | |
| }, | |
| "rejectedPlans" : [ ] | |
| }, | |
| "executionStats" : { | |
| "executionSuccess" : true, | |
| "nReturned" : 1, | |
| "executionTimeMillis" : 4, | |
| "totalKeysExamined" : 1, | |
| "totalDocsExamined" : 1, | |
| "executionStages" : { | |
| "stage" : "IDHACK", | |
| "nReturned" : 1, | |
| "executionTimeMillisEstimate" : 0, | |
| "works" : 2, | |
| "advanced" : 1, | |
| "needTime" : 0, | |
| "needYield" : 0, | |
| "saveState" : 0, | |
| "restoreState" : 0, | |
| "isEOF" : 1, | |
| "invalidates" : 0, | |
| "keysExamined" : 1, | |
| "docsExamined" : 1 | |
| } | |
| }, | |
| "serverInfo" : { | |
| "host" : "ip-172-31-31-232", | |
| "port" : 27017, | |
| "version" : "4.0.10", | |
| "gitVersion" : "c389e7f69f637f7a1ac3cc9fae843b635f20b766" | |
| }, | |
| "ok" : 1 | |
| } | |
| > db.books.find({"_id": 8000000}).explain("executionStats"); | |
| { | |
| "queryPlanner" : { | |
| "plannerVersion" : 1, | |
| "namespace" : "books.books", | |
| "indexFilterSet" : false, | |
| "parsedQuery" : { | |
| "_id" : { | |
| "$eq" : 8000000 | |
| } | |
| }, | |
| "winningPlan" : { | |
| "stage" : "IDHACK" | |
| }, | |
| "rejectedPlans" : [ ] | |
| }, | |
| "executionStats" : { | |
| "executionSuccess" : true, | |
| "nReturned" : 1, | |
| "executionTimeMillis" : 2, | |
| "totalKeysExamined" : 1, | |
| "totalDocsExamined" : 1, | |
| "executionStages" : { | |
| "stage" : "IDHACK", | |
| "nReturned" : 1, | |
| "executionTimeMillisEstimate" : 0, | |
| "works" : 2, | |
| "advanced" : 1, | |
| "needTime" : 0, | |
| "needYield" : 0, | |
| "saveState" : 0, | |
| "restoreState" : 0, | |
| "isEOF" : 1, | |
| "invalidates" : 0, | |
| "keysExamined" : 1, | |
| "docsExamined" : 1 | |
| } | |
| }, | |
| "serverInfo" : { | |
| "host" : "ip-172-31-31-232", | |
| "port" : 27017, | |
| "version" : "4.0.10", | |
| "gitVersion" : "c389e7f69f637f7a1ac3cc9fae843b635f20b766" | |
| }, | |
| "ok" : 1 | |
| } | |
| > db.books.find({"_id": 9000000}).explain("executionStats"); | |
| { | |
| "queryPlanner" : { | |
| "plannerVersion" : 1, | |
| "namespace" : "books.books", | |
| "indexFilterSet" : false, | |
| "parsedQuery" : { | |
| "_id" : { | |
| "$eq" : 9000000 | |
| } | |
| }, | |
| "winningPlan" : { | |
| "stage" : "IDHACK" | |
| }, | |
| "rejectedPlans" : [ ] | |
| }, | |
| "executionStats" : { | |
| "executionSuccess" : true, | |
| "nReturned" : 1, | |
| "executionTimeMillis" : 2, | |
| "totalKeysExamined" : 1, | |
| "totalDocsExamined" : 1, | |
| "executionStages" : { | |
| "stage" : "IDHACK", | |
| "nReturned" : 1, | |
| "executionTimeMillisEstimate" : 0, | |
| "works" : 2, | |
| "advanced" : 1, | |
| "needTime" : 0, | |
| "needYield" : 0, | |
| "saveState" : 0, | |
| "restoreState" : 0, | |
| "isEOF" : 1, | |
| "invalidates" : 0, | |
| "keysExamined" : 1, | |
| "docsExamined" : 1 | |
| } | |
| }, | |
| "serverInfo" : { | |
| "host" : "ip-172-31-31-232", | |
| "port" : 27017, | |
| "version" : "4.0.10", | |
| "gitVersion" : "c389e7f69f637f7a1ac3cc9fae843b635f20b766" | |
| }, | |
| "ok" : 1 | |
| } | |
| > db.books.find({"_id": 9507060}).explain("executionStats"); | |
| { | |
| "queryPlanner" : { | |
| "plannerVersion" : 1, | |
| "namespace" : "books.books", | |
| "indexFilterSet" : false, | |
| "parsedQuery" : { | |
| "_id" : { | |
| "$eq" : 9507060 | |
| } | |
| }, | |
| "winningPlan" : { | |
| "stage" : "IDHACK" | |
| }, | |
| "rejectedPlans" : [ ] | |
| }, | |
| "executionStats" : { | |
| "executionSuccess" : true, | |
| "nReturned" : 1, | |
| "executionTimeMillis" : 2, | |
| "totalKeysExamined" : 1, | |
| "totalDocsExamined" : 1, | |
| "executionStages" : { | |
| "stage" : "IDHACK", | |
| "nReturned" : 1, | |
| "executionTimeMillisEstimate" : 0, | |
| "works" : 2, | |
| "advanced" : 1, | |
| "needTime" : 0, | |
| "needYield" : 0, | |
| "saveState" : 0, | |
| "restoreState" : 0, | |
| "isEOF" : 1, | |
| "invalidates" : 0, | |
| "keysExamined" : 1, | |
| "docsExamined" : 1 | |
| } | |
| }, | |
| "serverInfo" : { | |
| "host" : "ip-172-31-31-232", | |
| "port" : 27017, | |
| "version" : "4.0.10", | |
| "gitVersion" : "c389e7f69f637f7a1ac3cc9fae843b635f20b766" | |
| }, | |
| "ok" : 1 | |
| } | |
| > db.books.find({"_id": 9907060}).explain("executionStats"); | |
| { | |
| "queryPlanner" : { | |
| "plannerVersion" : 1, | |
| "namespace" : "books.books", | |
| "indexFilterSet" : false, | |
| "parsedQuery" : { | |
| "_id" : { | |
| "$eq" : 9907060 | |
| } | |
| }, | |
| "winningPlan" : { | |
| "stage" : "IDHACK" | |
| }, | |
| "rejectedPlans" : [ ] | |
| }, | |
| "executionStats" : { | |
| "executionSuccess" : true, | |
| "nReturned" : 1, | |
| "executionTimeMillis" : 2, | |
| "totalKeysExamined" : 1, | |
| "totalDocsExamined" : 1, | |
| "executionStages" : { | |
| "stage" : "IDHACK", | |
| "nReturned" : 1, | |
| "executionTimeMillisEstimate" : 0, | |
| "works" : 2, | |
| "advanced" : 1, | |
| "needTime" : 0, | |
| "needYield" : 0, | |
| "saveState" : 0, | |
| "restoreState" : 0, | |
| "isEOF" : 1, | |
| "invalidates" : 0, | |
| "keysExamined" : 1, | |
| "docsExamined" : 1 | |
| } | |
| }, | |
| "serverInfo" : { | |
| "host" : "ip-172-31-31-232", | |
| "port" : 27017, | |
| "version" : "4.0.10", | |
| "gitVersion" : "c389e7f69f637f7a1ac3cc9fae843b635f20b766" | |
| }, | |
| "ok" : 1 | |
| } |
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