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Performance and Scalability Analysis of Redis and Memcached

DZone

Among the critical enablers for fast data access implementation within in-memory data stores are the game changers in recent times, which are technologies like Redis and Memcached. We compare throughput, operations per second, and latency under different loads, namely the P90 and P99 percentiles.

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Foundation Model for Personalized Recommendation

The Netflix TechBlog

Yet, many are confined to a brief temporal window due to constraints in serving latency or training costs. In recommendation systems, context windows during inference are often limited to hundreds of eventsnot due to model capability but because these services typically require millisecond-level latency.

Tuning 163
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How Park ‘N Fly eliminated silos and improved customer experience with Dynatrace cloud monitoring

Dynatrace

The blame game. For example, if there is a latency on a particular service, Dynatrace will flag this and trace its source – even if the source is a third party. We can see latency trends so we can say, ‘hey, you guys at nine o’clock at night keep having horrible latency spikes, and you’re causing a problem for our customers.’”

Cloud 229
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Event-Based Autoscaling: Ensuring Smooth Operations on Your Peak Days

DZone

Think about retailers gearing up for Black Friday, sports betting companies preparing for specific games, or marketing teams orchestrating major campaigns. Remember when the Game of Thrones spinoff had technical difficulties during its premiere ? Millions of viewers were left disappointed, and HBO's reputation took a hit.

Retail 182
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Pushy to the Limit: Evolving Netflix’s WebSocket proxy for the future

The Netflix TechBlog

Dynomite is a Netflix open source wrapper around Redis that provides a few additional features like auto-sharding and cross-region replication, and it provided Pushy with low latency and easy record expiry, both of which are critical for Pushy’s workload. As Pushy’s portfolio grew, we experienced some pain points with Dynomite.

Latency 234
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London Calling! An AWS Region is coming to the UK!

All Things Distributed

This region will provide even lower latency and strong data sovereignty to local users. The AWS UK region will be our third in the European Union (EU), and we're shooting to have it ready by the end of 2016 (or early 2017). Public Sector & Not-for-Profit – UCAS , Makewaves , JustGiving.

AWS 167
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Introducing Netflix TimeSeries Data Abstraction Layer

The Netflix TechBlog

Rajiv Shringi Vinay Chella Kaidan Fullerton Oleksii Tkachuk Joey Lynch Introduction As Netflix continues to expand and diversify into various sectors like Video on Demand and Gaming , the ability to ingest and store vast amounts of temporal data — often reaching petabytes — with millisecond access latency has become increasingly vital.

Latency 239