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Performance & Optimization

    Showing 17 of 3997

    Avoid truncating the query on the Atlas profiler or system.profile collection

    Slow running queries that are captured in system.profile collection or on profiler page of Atlas are truncated if the query is too long. As an Application DBA, it would be difficult to analyse the query without figuring out the actual query. The c...
    Guest over 2 years ago in Performance & Optimization 0 Submitted

    throttle sessions which use too much resources

    We have different types of applications : 1. Writer - to load data into mongodb from different data sources 2. Reader - to read data and display to end user. Normally, there is strict SLA for reader , but no SLA (or less restricted) for writers. ...
    Guest almost 3 years ago in Performance & Optimization 0 Submitted

    Improve sorting performance

    Sorting always ends up doing a collection scan when the selected index for the find/match does meet the sort requirement. The sort effectively makes the performance worse by 15-25 times for the "matched" dataset which runs into 10s of thousands (n...
    Guest about 3 years ago in Performance & Optimization 0 Submitted

    Build MongoDB with PGO

    I would like to see support for PGO (and even LLVM Bolt) in the upstream. Would be awesome if MongoDB will distribute PGO-optimized binaries, so the users will be able to see an additional performance boost "for free". At least describe to the use...
    Guest about 3 years ago in Performance & Optimization 1 Submitted

    Boost the performance of bioinformatic annotation queries

    The documents to be selected look something like this: { "_id": { "$oid": "6272c580d4400d8cb10d5406" }, "#CHROM": 1, "POS": 286747, "ID": "rs369556846", "REF": "A", "ALT": "G", "QUAL": ".", "FILTER": ".", "INFO": [{ "RS": 369556846, ...
    Guest over 3 years ago in Performance & Optimization 0 Submitted

    Support mongos + ops manager agents as a container sidecar

    No description provided
    Guest almost 4 years ago in Performance & Optimization 0 Submitted

    There is a specific collection that I need more performance than others. Is there a way to assign more ram/memory to a specific collection?

    There is a specific collection that I need more performance than others. Is there a way to assign more ram/memory to a specific collection?
    Guest about 4 years ago in Performance & Optimization 0 Submitted