Alex Russell

MARCH 6, 2021

A then-representative $200USD device had 4-8 slow (in-order, low-cache) cores, ~2GiB of RAM, and relatively slow MLC NAND flash storage. India became a 4G-centric market sometime in 2018. The Moto G4 , for example. 2] Getting accurate global information that isn't artificially reduced to averages remains an ongoing challenge.

Performance 124

Performance Network Cache Metrics 124

ACM Sigarch

MARCH 18, 2019

For example, how many buffers must a cache have to record outstanding misses if it receives 2 memory references per cycle at 2.5 He is a fellow of IEEE and the ACM, serves as Chair of the Computer Community Consortium (2018-20) and served as Wisconsin Computer Sciences Department Chair 2014-17. Figure 2: (Sub-)System for Little’s Law.

Systems 60

Systems Latency Performance Analytics 60

Smashing Magazine

JANUARY 6, 2020

Globally in 2018–2019, according to the IDC, 87% of all shipped mobile phones are Android devices. Still, after all these years, keeping progressive enhancement as the guiding principle of your front-end architecture and deployment is a safe bet. Consider using PRPL pattern and app shell architecture.

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

JANUARY 7, 2019

Keeping progressive enhancement as the guiding principle of your front-end architecture and deployment is a safe bet. You could examine your framework candidates and the proposed architecture, and study how most solutions out there perform, e.g. with server-side rendering or client-side rendering, on average.

Performance 103

Performance Cache Metrics Network 103

ACM Sigarch

MARCH 25, 2019

For the previous cache miss buffer example, the 32-buffer answer is minimal for 100-ns average miss latency. He is a fellow of IEEE and the ACM, serves as Chair of the Computer Community Consortium (2018-20) and served as Wisconsin Computer Sciences Department Chair 2014-17. The M/M/1 design seems to over-designed by 2x (100ms ?

Systems 53

Systems Latency Performance C++ 53

SQL Performance

JULY 16, 2019

Intel officially moved on to what they call " Process- Architecture-Optimization (PAO) " in early 2016. AMD has capitalized on this with their Zen architecture , and new Zen 2 architecture , using a modular, 7nm manufacturing process from Taiwan Semiconductor Manufacturing Company (TSMC).

Servers 46

Servers Hardware Architecture Retail 46

Brendan Gregg

FEBRUARY 9, 2018

This overhead can be reduced by A) pcid, fully available in Linux 4.14, and B) Huge pages. - **Cache access pattern**: the overheads are exacerbated by certain access patterns that switch from caching well to caching a little less well. virtual (bgregg-c5.9xl-i-xxx) 02/09/2018 _x86_64_ (36 CPU) 05:24:51 PM proc/s cswch/s.

Performance 75

Performance Benchmarking Cache Tuning 75

Jos

JUNE 2, 2018

presented in Google IO 2018 ( source ) These tools make it easier to determine where we need to put emphasis to improve our sites. UI/UX : There is usually a designer and/or UX person that sets the look & feel and information architecture. They can be run as a one-off or integrated in our development and deployment pipelines.

Performance 237

Performance Speed Google Media 237

Brendan Gregg

FEBRUARY 8, 2018

This overhead can be reduced by A) pcid, fully available in Linux 4.14, and B) Huge pages. - **Cache access pattern**: the overheads are exacerbated by certain access patterns that switch from caching well to caching a little less well. virtual (bgregg-c5.9xl-i-xxx) 02/09/2018 _x86_64_ (36 CPU) 05:24:51 PM proc/s cswch/s.

Performance 40

Performance Benchmarking Cache Tuning 40

Alex Russell

OCTOBER 22, 2017

One distinct trend is a belief that a JavaScript framework and Single-Page Architecture (SPA) is a must for PWA development. Add onto that the yawning chasm between low-end and high-end device performance thanks to chip design factors like cache sizes, and it can be difficult to know where to set a device baseline.

Performance 68

Performance Benchmarking Network Mobile 68

Jos

JUNE 2, 2018

presented in Google IO 2018 ( source ). UI/UX : There is usually a designer and/or UX person that sets the look & feel and information architecture. How would you architecture a non-trivial size web project (client, server, databases, caching layer)? A screenshot of Lighthouse 3.0,

Performance 130

Performance Speed Google Media 130

Enprowess

MARCH 10, 2022

Because of its better-quality algorithm for two-way data binding and the addition of component-based architecture, it works 5 to 10 times faster. Reactjs being a library framework, out of the box doesn’t follow the automated approach to data binding and continues its most straightforward however solid architecture.

Development 52

Development Google Open Source Servers 52

Smashing Magazine

NOVEMBER 22, 2021

Back in 2018 Google announced that sites with especially slow pages on mobile would be penalized. And it also engaged with the performance community as a whole, for example by attending conferences, bringing in domain experts, and studying up on modern architectures such as the Jamstack. Google search ranking. Measuring And Monitoring.

Website 126

Website Performance Google Media 126

The Netflix TechBlog

DECEMBER 17, 2019

This way, log event processing can resume event-by-event afterwards, eventually discovering the watermarks, without ever needing to cache log event entries. DBLog High Level Architecture. High Availability DBLog uses active-passive architecture. Figure 3?—?DBLog One instance is active and the others are passive standbys.

Database 197

Database Traffic Transportation Open Source 197

The Netflix TechBlog

DECEMBER 17, 2019

This way, log event processing can resume event-by-event afterwards, eventually discovering the watermarks, without ever needing to cache log event entries. DBLog High Level Architecture. High Availability DBLog uses an active-passive architecture. Figure 3?—?DBLog One instance is active and the others are passive standbys.

Database 212

Database Traffic Transportation Open Source 212