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19 lines
324 B
19 lines
324 B
# Mongo - Monitoring
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## Lesson Objectives
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1. Explain explain
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1. Explain stats
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1. Explain profile
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## Explain Explain
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1. `db.employees.find().explain()`
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## Explain stats
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1. `db.stats()`
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1. `db.collectionName.stats()`
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## Explain profile
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1. `db.setProfilingLevel(2);`
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1. `db.employees.find();`
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1. `db.system.profile.find()`
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