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Redis vs. Memcached – 2021 Comparison

Scalegrid

Both Redis and Memcached are: NoSQL in-memory data structures Written in C Open source Used to speed up applications Support sub-millisecond latency In 2014, Salvatore wrote an excellent StackOverflow post on […]. Memcached, on the other hand, was created in 2003 by Brad Fitzpatrick.

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RabbitMQ vs. Kafka: Key Differences

Scalegrid

Architecture Comparison RabbitMQ and Kafka have distinct architectural designs that influence their performance and suitability for different use cases. Its partitioned log architecture supports both queuing and publish-subscribe models, allowing it to handle large-scale event processing with minimal latency.

Latency 147
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Performance and Scalability Analysis of Redis and Memcached

DZone

Speed and scalability are significant issues today, at least in the application landscape. We compare throughput, operations per second, and latency under different loads, namely the P90 and P99 percentiles. However, the question arises of choosing the best one.

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The Three Cs: Concatenate, Compress, Cache

CSS Wizardry

Plotted on the same horizontal axis of 1.6s, the waterfalls speak for themselves: 201ms of cumulative latency; 109ms of cumulative download. 4,362ms of cumulative latency; 240ms of cumulative download. When we talk about downloading files, we—generally speaking—have two things to consider: latency and bandwidth. It gets worse.

Cache 353
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Automated Change Impact Analysis with Site Reliability Guardian

Dynatrace

SREs use Service-Level Indicators (SLI) to see the complete picture of service availability, latency, performance, and capacity across various systems, especially revenue-critical systems. Thus, Site Reliability Guardian supports DevOps and SREs in speeding up release delivery and improving release quality.

DevOps 246
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Netflix Cloud Packaging in the Terabyte Era

The Netflix TechBlog

Uploading and downloading data always come with a penalty, namely latency. Figure 3: Video Processing with Index and Virtual Assembly Using virtual assembly greatly improves the latency performance of the ProRes 422 HQ proxy generation by removing one round trip of cloud downloading and cloud uploading by the physical assembler.

Cloud 240
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The Speed of Time

Brendan Gregg

A Cassandra database cluster had switched to Ubuntu and noticed write latency increased by over 30%. Measuring the speed of time Is there already a microbenchmark for os::javaTimeMillis()? As I'm interested in the relative comparison I can just compare the total runtimes (the "real" time) for the same result. us on Ubuntu.

Speed 103