chrisbolin
/ mongodb-collection-sizes.js
Last active
October 8, 2015 17:28
— forked from joeyAghion/mongodb_collection_sizes.js
List mongodb collections in descending order of storageSize. Helpful for finding largest collections.
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| var collectionNames = db.getCollectionNames(), stats = []; | |
| collectionNames.forEach(function (n) { stats.push(db[n].stats()); }); | |
| stats = stats.sort(function(a, b) { return b['storageSize'] - a['storageSize']; }); | |
| for (var c in stats) { print(stats[c]['ns'] + ": " + stats[c]['storageSize']); } |