Dynatrace

DECEMBER 22, 2021

With observability, teams can understand what part of a system is performing poorly and how to correct the problem. Traces provide performance data about tasks that are performed by invoking a series of services. A database could start executing a storage management process that consumes database server resources.

Artificial Intelligence 178

Artificial Intelligence Metrics Architecture DevOps 178

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

Daniel Lemire

FEBRUARY 8, 2019

In some instances, libdivide can even be more efficient than compilers because it uses an approach introduced by Robison (2005) where we not only use multiplications and shifts, but also an addition to avoid arithmetic overflows. For this test, I am using an Intel (skylake) processing and GCC 8.1. Can we do better? cycles per integer.

C++ 279

C++ Benchmarking Hardware Testing 279

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 ). These numbers come from plugging in synthetic performance numbers from a model with variable overlap into the bounds analysis.

Benchmarking 59

Benchmarking Performance Latency Architecture 59

Smashing Magazine

JULY 9, 2021

The British Standards Institution (2005) defines inclusive design as : “The design of mainstream products and/or services that are accessible to, and usable by, as many people as reasonably possible. without the need for special adaptation or specialized design.”. Or one that I have used in the past, don’t ask, just do it.

Website 145

Website Mobile Design Testing 145

Smashing Magazine

SEPTEMBER 16, 2021

It looked realistic in 2004 but the rule was already irrelevant by 2005. It also can be used during the conception and design process using excerpts of the checklist. However, we found the audit or pre-launch was probably not the first thing needed to efficiently start a web quality assurance process.

Automotive 139

Automotive Website Social Media Design 139

Brendan Gregg

NOVEMBER 29, 2017

Hardware virtualization for cloud computing has come a long way, improving performance using technologies such as VT-x, SR-IOV, VT-d, NVMe, and APICv. The latest AWS hypervisor, Nitro, uses everything to provide a new hardware-assisted hypervisor that is easy to use and has near bare-metal performance.

Virtualization 111

Virtualization AWS Hardware Storage 111

SQL Performance

MARCH 30, 2021

It includes initializing each operator, and adding hidden profilers to collect runtime performance data like actual row count and elapsed time. The fundamentals of row mode parallel execution haven’t changed since SQL Server 2005, so the following discussion is broadly applicable. Compatibility level 150 is used exclusively.

Cache 98

Cache Servers Operating System Processing 98

SQL Performance

AUGUST 12, 2020

T-SQL supports it starting with SQL Server 2005. Furthermore, it’s important not to confuse the use of table expressions and temporary tables, but that’s a performance related discussion that I will address in a future article. Ultimately, the unnesting process unpacks 32 tables, each consisting of two rows based on constants.

C++ 140

C++ Code Design Database 140

SQL Performance

MARCH 22, 2022

Both target performance and efficiency for workloads frequently submitting simple statements. Being explicit gives you complete control over all aspects of the parameterization process, including where parameters are used, the precise data types used, and when plans are reused. Shell Plans.

Cache 61

Cache Servers Database Code 61

SQL Server According to Bob

DECEMBER 18, 2018

Be sure to deploy SQL Server 2017 CU6 or newer for best data durability and performance results. “. The “forced flush” changes in SQL Server avoid flushes, when possible, in order to improve performance on non-optimized Fua file systems. Performance points of reference: The following charts highlight the increase in performance.

Servers 90

Servers Media Cache Storage 90

IO River

NOVEMBER 2, 2023

‍You might keep introducing CDN-level features specific to CloudFront that significantly improve your application's performance. Therefore, there might be cases where your system could experience a downtime during the migration process. For example, Akamai introduced ASI in 2005, which became the standard for building new websites.

Lambda 52

Lambda AWS Cache Website 52

SQL Server According to Bob

JUNE 3, 2016

In the Sep 2014 the SQL Server CSS and Development teams performed a deep dive focused on scalability and performance when running on current and new hardware configurations. With our focused investment in performance and scale, simply upgrading to SQL 2016 could bring 25% performance improvement.

Hardware 40

Hardware Software Engineering Transportation Scalability 40

IO River

NOVEMBER 2, 2023

You might keep introducing CDN-level features specific to CloudFront that significantly improve your application's performance. Therefore, there might be cases where your system could experience a downtime during the migration process. It's essential to understand that vendor lock-in cannot happen overnight.

Lambda 52

Lambda AWS Cache Website 52

Brendan Gregg

AUGUST 8, 2017

This measures demand, which can be greater than what the system is currently processing. If they are higher than your CPU count, then you might have a performance problem (it depends). The load average is an average of the number of runnable processes over a given time period. cat /proc/loadavg. 42/3411 43603. . -

Latency 111

Latency Metrics C++ Systems 111

Brendan Gregg

NOVEMBER 28, 2017

Hardware virtualization for cloud computing has come a long way, improving performance using technologies such as VT-x, SR-IOV, VT-d, NVMe, and APICv. The latest AWS hypervisor, Nitro, uses everything to provide a new hardware-assisted hypervisor that is easy to use and has near bare-metal performance.

Virtualization 40

Virtualization AWS Hardware Storage 40

Highly Scalable

MARCH 10, 2015

More specialized data mining applications like supply chain optimization and fraud detection are out of scope, as well as the implementation details of the data mining process (such as evaluation of model quality). Moreover, gross margin is not the only performance metric that is important for retailers. Applications. Applications.

Retail 152

Retail C++ Analytics Metrics 152