Dynatrace

DECEMBER 22, 2021

With observability, teams can understand what part of a system is performing poorly and how to correct the problem. Metrics are measures of critical system values, such as CPU utilization or average write latency to persistent storage. Traces provide performance data about tasks that are performed by invoking a series of services.

Artificial Intelligence 175

Artificial Intelligence Metrics Architecture DevOps 175

John McCalpin

APRIL 2, 2020

This was a keynote presentation at the “2nd International Workshop on Performance Modeling: Methods and Applications” (PMMA16), June 23, 2016, Frankfurt, Germany (in conjunction with ISC16 ). Building separate models for each of the benchmarks was required to get the correct asymptotic properties. Many of these applications (e.g.,

Benchmarking 59

Benchmarking Performance Latency Architecture 59

IO River

NOVEMBER 2, 2023

‍You might keep introducing CDN-level features specific to CloudFront that significantly improve your application's performance. 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 Akamai tried to convince many users to use this new framework.

Lambda 52

Lambda AWS Cache Website 52

SQL Server According to Bob

JANUARY 11, 2020

As ​​ the ​​ administrator of a SQL Server 2005 installation, ​​ you will find that ​​ visibility into ​​ the ​​ SQL Server ​​ I/O ​​ subsystem ​​ has been ​​ significantly increased.

Servers 40

Servers Cache Database Media 40

IO River

NOVEMBER 2, 2023

You might keep introducing CDN-level features specific to CloudFront that significantly improve your application's performance. However, the IaC code significantly changes across each CDN provider.For example, the IaC code to provision a CloudFlare CDN and a CloudFront CDN is different in any IaC provider.

Lambda 52

Lambda AWS Cache Website 52

Brendan Gregg

AUGUST 8, 2017

If they are higher than your CPU count, then you might have a performance problem (it depends). 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. The oldest change in the entire Linux repo dates back to 2005, when Linus imported Linux 2.6.12-rc2,

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. Show me the money! Conclusion.

Energy 40

Energy Cache Traffic Website 40