Remove Code Remove Latency Remove Transportation
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Optimising for High Latency Environments

CSS Wizardry

This gives fascinating insights into the network topography of our visitors, and how much we might be impacted by high latency regions. Round-trip-time (RTT) is basically a measure of latency—how long did it take to get from one endpoint to another and back again? What is RTT? RTT isn’t a you-thing, it’s a them-thing.

Latency 234
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OpenTelemetry 101: A nontechnical guide for IT leaders and enthusiasts

Dynatrace

Traces are used for performance analysis, latency optimization, and root cause analysis. The OpenTelemetry Protocol (OTLP) plays a critical role in this framework by standardizing how systems format and transport telemetry data, ensuring that data is interoperable and transmitted efficiently. Contextualize data.

Latency 264
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Pushy to the Limit: Evolving Netflix’s WebSocket proxy for the future

The Netflix TechBlog

As the scale of the messages being processed increased and we were making more code changes in the message processor, we found ourselves looking for something more flexible. In our case, we value low latency — the faster we can read from KeyValue, the faster these messages can get delivered. It served Pushy’s needs well for many years.

Latency 234
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How Park ‘N Fly eliminated silos and improved customer experience with Dynatrace cloud monitoring

Dynatrace

Some looking at back-end performance – such as code execution time, CPU, or Kubernetes monitoring – and some looking at front-end performance – business KPIs, and whether apps are running well for customers. Kiosks, mobile apps, websites, and QR codes. Every component has its own siloed cloud monitoring tool, with its own set of data.

Cloud 229
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Towards a Reliable Device Management Platform

The Netflix TechBlog

MQTT is an OASIS standard messaging protocol for the Internet of Things (IoT) and was designed as a highly lightweight yet reliable publish/subscribe messaging transport that is ideal for connecting remote devices with a small code footprint and minimal network bandwidth. million elements.

Latency 222
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Edge Authentication and Token-Agnostic Identity Propagation

The Netflix TechBlog

enum Source { NONE = 0 ; COOKIE = 1 ; COOKIE_INSECURE = 2; MSL = 3 ; PARTNER_TOKEN = 4 ; … } enum PassportAuthenticationLevel { LOW = 1 ; // untrusted transport HIGH = 2 ; // secure tokens over TLS HIGHEST = 3 ; // MSL or user credentials } Downstream applications can use these values to make Authorization and/or user experience decisions.

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Snap: a microkernel approach to host networking

The Morning Paper

I’m jumping ahead a bit here, but the component of Snap which provides the transport and communications stack is called Pony Express. Here are the bombshell paragraphs: Our datacenter applications seek ever more CPU-efficient and lower-latency communication, which Pony Express delivers. Enter Google! Emphasis mine). Emphasis mine).

Network 92