Indexing:

One of the most important performance tuning tips for MongoDB is to properly index your collections. This allows for faster query execution and can greatly improve the performance of your large scale application.

Sharding:

Sharding is the process of distributing data across multiple servers. This can help improve the performance of your large-scale application by distributing the load across multiple servers.

Replication:

Replication is the process of creating multiple copies of your data. This can help improve the performance of your large-scale application by providing redundancy and failover capabilities.

Caching:

Caching is the process of storing frequently accessed data in memory. This can help improve the performance of your large-scale application by reducing the number of disk reads and writes.

Compression:

Compression is the process of reducing the size of your data. This can help improve the performance of your large-scale application by reducing the amount of disk space used and the amount of data that needs to be transferred over the network.

Memory Management:

MongoDB uses memory mapped files, which can help improve the performance of your large-scale application by providing faster access to data.

Profiling:

Profiling is the process of collecting statistics about the performance of your MongoDB instance. This can help you identify and fix performance issues in your large scale application.

Monitoring:

Monitoring is the process of collecting statistics about the performance of your MongoDB instance. This can help you identify and fix performance issues in your large scale application.

Optimizing Queries:

Optimizing queries can greatly improve the performance of your large scale application. This can include indexing, using the right query operators, and using the right query patterns.

Upgrading MongoDB:

Upgrading MongoDB can also help improve the performance of your large scale application. This can include upgrading to the latest version of MongoDB, as well as taking advantage of new features and improvements in each release.