Dynatrace

DECEMBER 22, 2021

Metrics are measures of critical system values, such as CPU utilization or average write latency to persistent storage. For example, in 2005, Dynatrace introduced a distributed tracing tool that allowed developers to implement local tracing and debugging. Observability is made up of three key pillars: metrics, logs, and traces.

Artificial Intelligence 190

Artificial Intelligence Metrics Architecture DevOps 190

John McCalpin

APRIL 2, 2020

The presentation discusses a family of simple performance models that I developed over the last 20 years — originally in support of processor and system design at SGI (1996-1999), IBM (1999-2005), and AMD (2006-2008), but more recently in support of system procurements at The Texas Advanced Computing Center (TACC) (2009-present).

Benchmarking 59

Benchmarking Performance Latency Architecture 59

IO River

NOVEMBER 2, 2023

This means that if you wish to switch CDN, you’d have to rewrite a vast amount of code to support a new API.‍‍Sign For example, Akamai introduced ASI in 2005, which became the standard for building new websites. Therefore, if you wish to migrate across different CDNs, you’ll have to rewrite the IaC code almost entirely.Â

AWS 52

AWS Lambda Cache Website 52

IO River

NOVEMBER 2, 2023

This means that if you wish to switch CDN, you’d have to rewrite a vast amount of code to support a new API.‍‍Sign 03 - Over-relying on vendor-specific functionalitySome CDN providers offer unique and specialized features that are unavailable to their competitors. Akamai tried to convince many users to use this new framework.

AWS 52

AWS Lambda Cache Website 52

Brendan Gregg

AUGUST 8, 2017

Nowadays, the source code to old operating systems can also be found online. Linux is also hard coding the 1, 5, and 15 minute constants. This state is used by code paths that want to avoid interruptions by signals, which includes tasks blocked on disk I/O and some locks. This, too, was a dead end. This, too, was a dead end.

Latency 111

Latency Metrics C++ Systems 111

Dean Hume

APRIL 24, 2018

Electricity used by servers doubled between 2000 and 2005 (and has continued growing ever since) from 12 billion to 23 billion kilowatt hours. Without effective caching on the client, the server will see an increase in workload, more CPU usage and ultimately increased latency for the end user.

Energy 40

Energy Cache Traffic Website 40

Dean Hume

APRIL 24, 2018

Electricity used by servers doubled between 2000 and 2005 (and has continued growing ever since) from 12 billion to 23 billion kilowatt hours. Without effective caching on the client, the server will see an increase in workload, more CPU usage and ultimately increased latency for the end user.

Energy 40

Energy Cache Traffic Website 40