Smashing Magazine

MAY 25, 2022

2022-05-25T09:30:00+00:00. 2022-05-25T14:33:15+00:00. According to Mozilla Developer Network, the Map object holds key-value pairs and remembers the original insertion order of the keys. WeakMap can be used in two areas of web development: caching and additional data storage. Understanding Weak Reference In JavaScript.

Cache 117

Cache Programming Storage Code 117

Smashing Magazine

NOVEMBER 8, 2021

On top of this foundation, we add layers of caching, prerendering and edge delivery optimizations — not the other way around. Hydrogen fuels dynamic commerce by uniting React Server Components, streaming server-side rendering, and smart caching controls. Stay tuned for more in 2022! Large preview ). You need both.

Cache 136

Cache Best Practices Strategy Servers 136

Smashing Magazine

AUGUST 9, 2022

2022-08-09T14:00:00+00:00. 2022-08-09T15:02:58+00:00. It also lists cached resources and identifies unused Javascript. It graphs server, network, CSS, Javascript, critical content, and image optimizations to show the potential savings you could gain by incorporating fixes into your site. Zara Cooper. Large preview ).

Performance 130

Performance Benchmarking Website Metrics 130

Smashing Magazine

MAY 16, 2022

2022-05-16T10:00:00+00:00. 2022-05-16T14:04:13+00:00. This header can be set on the response of any network resource, such as XHR, fetch, images, HTML, stylesheets, etc. These subtypes are currently the only subtypes related to network requests and thus exposing the Server-Timing information. Sean Roberts.

Servers 93

Servers Monitoring Cache Network 93

Tim Kadlec

JUNE 21, 2022

HTTP/3 work started in 2012 with Google working on QUIC, adopted by IETF in 2017, RFC’s published in June 2022. The TLS + QUIC layer makes UDP safer to use, but a lot of networks will likely still block for awhile. The RSVP problem: HTTP/3 might be blocked on the network or may not be enabled on the server. What and Why?

Network 64

Network Mobile Google Cache 64

Smashing Magazine

NOVEMBER 17, 2022

2022-11-17T10:00:00+00:00. 2022-11-17T14:33:01+00:00. As you may already know, image optimization is the process that a high-quality image has to go through to be delivered in ideal conditions, sometimes with the help of an Image Transformation API and a global Content Delivery Network (CDN) to make the process simpler and scalable.

Media 106

Media Cache Website Mobile 106

Alex Russell

DECEMBER 18, 2022

TL;DR : To serve users at the 75 th percentile ( P75 ) of devices and networks, we can now afford ~150KiB of HTML/CSS/fonts and ~300-350KiB of JavaScript (gzipped). This is a slight improvement on last year's budgets , thanks to device and network improvements. Networks #. This is an ethical crisis for the frontend.

Performance 113

Performance Network Mobile Latency 113

Percona

DECEMBER 19, 2022

include: Offline metric collection during PMM server outages or loss of PMM client-server network connectivity. Client-side caching minimizes potential for metrics loss. This upgrade addresses several critical and moderate vulnerabilities, including CVE-2022-39328, CVE-2022-39307, and CVE-2022-39306.

Metrics 52

Metrics Monitoring Servers Open Source 52

Dotcom-Montior

MARCH 27, 2022

Instead, you will encounter forever loading and other messages like timeout, connection error, network problem, etc. If the DNS caches are manipulated to contain wrong IP addresses, it’s called DNS poisoning. For example, if you land on a website that is blocked, you won’t see any warning or information regarding that.

Website 82

Website Internet Internet Performance 82

Smashing Magazine

APRIL 29, 2022

2022-04-29T10:30:00+00:00. 2022-04-29T13:05:53+00:00. Providing rich, interactive website experiences needs added assets that consume your users’ resources, from CPU and GPU to memory and network. Shipping starts early January 2022. How Partytown Eliminates Website Bloat From Third-Party Apps. Steve Sewell.

Website 81

Website Google Open Source Mobile 81

Smashing Magazine

JUNE 1, 2022

2022-06-01T10:00:00+00:00. 2022-06-01T15:03:56+00:00. In this case, we are not going to be talking about infrastructure services, such as a cloud computing platform like Microsoft Azure or a content distribution network like Akamai. And JavaScript can certainly make requests for additional network resources. Ken Harker.

Website 131

Website Design Network Best Practices 131

Randon ASCII

JULY 11, 2022

Downloads go through the cache, the cache is saved to disk, and saves to disk are slowed by (some) anti-virus software. But I’d also recorded an ETW trace to understand where CPU time in the Network Service utility process was going, and I’d noticed some time being spent in ntoskrnl.exe!KiPageFault: Case closed.

Cache 105

Cache Energy Google Processing 105

Smashing Magazine

MARCH 7, 2022

2022-03-07T10:30:00+00:00. 2022-03-07T15:33:30+00:00. This is helpful for those on poor or expensive networks, so they don’t have to pay an exorbitant cost just to visit your website. Network Signals. The main one is that the definitions of the 4 types are all fixed, and based on quite old network data.

Website 103

Website Media Mobile Network 103

Adrian Cockcroft

JANUARY 20, 2023

Most of the top supercomputers are similar to Frontier, they use AMD or Intel CPUs, with GPU accelerators, and Cray Slingshot or Infiniband networks in a Dragonfly+ configuration. The four categories still make sense: kernel managed network sockets, user mode message passing libraries, coherent memory interfaces, and on-chip communication.

Architecture 52

Architecture Latency Benchmarking AWS 52

Percona

JUNE 22, 2023

More specifically, a 2022 ITIC survey found that downtime costs more than $300,000 per hour for 91% of small-, mid-size, and large enterprises. Without enough infrastructure (physical or virtualized servers, networking, etc.), Depending on your setup, costs can include: Hardware devices (servers, storage devices, network switches, etc.)

Availability 109

Availability Database Open Source Hardware 109

HammerDB

JULY 5, 2022

We use stored procedures because, as the introductory post shows, using single SQL statements turns our database benchmark into a network test). buff/cache MiB Swap: 2048.0 buff/cache MiB Swap: 2048.0 hammerdbcli auto pgtime.tcl HammerDB CLI v4.4 Tasks: 1144 total, 9 running, 1135 sleeping, 0 stopped, 0 zombie %Cpu(s): 5.8

Benchmarking 98

Benchmarking Database C++ Virtualization 98

The Netflix TechBlog

JUNE 14, 2023

By Jennifer Shin , Tejas Shikhare , Will Emmanuel In 2022, a major change was made to Netflix’s iOS and Android applications. And we definitely couldn’t replay test non-functional requirements like caching and logging user interaction. Until recently, an internal API framework, Falcor , powered our mobile apps.

Traffic 353

Traffic Latency Cache Metrics 353