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zizkebab/print_sizes.js

Created May 28, 2018 06:55
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Get MongoDB collections' index size, data size and total size.
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print_sizes.js
use mydb
db.getCollectionNames().forEach(function(x){print(x + ": " + db.getCollection(x).totalIndexSize()/(1024*1024*1024) + ", " + db.getCollection(x).dataSize()/(1024*1024*1024) + ", " + db.getCollection(x).totalSize()/(1024*1024*1024))})
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