Performance issue after migrating from MongoDB 2.6 to MongoDB 3.2 + WiredTiger

Question

We are migrating our MongoDB 2.6 database to MongoDB 3.2.10 + WiredTiger. After migrating, instead of improving performance, we've observed degraded read/write response time.

The only advantage is that the database size was reduced by nearly 40%.

We are now running 2.6 and 3.2.10 + WiredTiger on two different stand-alone servers.

All test reports are negative for WiredTiger.

I didn't find any good reason for migrating to 3.2.10 + WiredTiger now.

Are there any tuning parameters for 3.2.10 + WiredTiger?

Is WiredTiger mature enough for a Production environment?

I recently read a blog post where they are facing problems with Mongo 3.0 and 3.2.9 WiredTiger.

Answer 1

Please find the Report for read comparison test and other detials

Answer 2

Please find the Report with comparing 2.6 , 3.2 WT snappy,3.2 WT zlib and 3.2 No Compression with read test and other details.

My observation is 3.2 WT is failing with non indexed property.

also please find my mongo config

mongod_WT_snippy.conf

storage: dbPath: 'C:\dataWT_snappy\' directoryPerDB: true engine: "wiredTiger" wiredTiger: collectionConfig: blockCompressor: "snappy"

mongod_WT_snippy.conf

did i miss any parameter ?