Brendan Gregg

FEBRUARY 28, 2023

SREcon 2023 CFP Tech moves fast, however, and I have little time to reflect on 2022 when there's 2023 to plan! And now, helping bring USENIX conferences to Australia by giving the first keynote: I could not have scripted or expected it. It was a great privilege. The call for participation ends on March 2nd 23:59 SGT! Ford, et al., “TCP

Performance 52

Performance Latency Cache Virtualization 52

Smashing Magazine

NOVEMBER 17, 2022

2022-11-17T10:00:00+00:00. 2022-11-17T14:33:01+00:00. Web performance refers to the speed at which a website loads, how fast it’s downloaded, and how an app is displayed on the user’s browser. Generated by Can I Use at 20th October 2022) ( Large preview ). A Guide To Image Optimization On Jamstack Sites. Alba Silvente.

Media 125

Media Cache Website Mobile 125

KeyCDN

JANUARY 25, 2023

The total population of Ireland as of January 2022 was 5 million, with approximately 2 million residents in the greater Dublin area. The total population of Peru in 2022 was about 33.5 According to the Speedtest Global Index, Peru has an average internet connection speed of just over 67.5

Latency 60

Latency Tuning Cache Speed 60

Smashing Magazine

APRIL 29, 2022

2022-04-29T10:30:00+00:00. 2022-04-29T13:05:53+00:00. And slow websites are, in a way, discrimination: The majority of the world’s population don’t have access to high-speed Internet or fast CPUs. Shipping starts early January 2022. How Partytown Eliminates Website Bloat From Third-Party Apps. Steve Sewell.

Website 98

Website Google Open Source Mobile 98

Randon ASCII

JULY 11, 2022

A bug had been filed suggesting that Chrome download speeds (such as those measured by speedtest.net ) seemed to be affected by some anti-virus software. Downloads go through the cache, the cache is saved to disk, and saves to disk are slowed by (some) anti-virus software. As usual, I was minding my own business. Case closed.

Cache 105

Cache Energy Google Processing 105

Dotcom-Montior

MARCH 27, 2022

If the DNS caches are manipulated to contain wrong IP addresses, it’s called DNS poisoning. Even if you try to access the website by directly using the correct IP address of a website, if that IP is blocked by using this technique, you won’t be able to access it (especially in 2022). Monitor your website speed from China.

Website 82

Website Internet Internet Performance 82

Alex Russell

DECEMBER 18, 2022

Per the 2022 Web Almanac , which pulls data from real-world devices via the CrUX dataset , today's web offers poor performance for most users. Speeds will be much slower than advertised in many areas , particularly for rural users. 4GiB of RAM. These are depressingly similar specs to devices I recommended for testing in 2017.

Performance 120

Performance Mobile Network Latency 120

Smashing Magazine

JUNE 1, 2022

2022-06-01T10:00:00+00:00. 2022-06-01T15:03:56+00:00. The most popular, by far, is the Google Lighthouse report (available in Chrome Developer Tools) and Google’s Page Speed Insights. Don’t Sink Your Website With Third Parties. Don’t Sink Your Website With Third Parties. Ken Harker.

Website 138

Website Design Network Testing 138

Percona

JUNE 15, 2023

Download the percona-release repository package, and install it $ curl -O [link] % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 11804 100 11804 0 0 21619 0 --:--:-- --:--:-- --:--:-- 21619 $ sudo apt install gnupg2 lsb-release./percona-release_latest.generic_all.deb 2) … 1.3

Servers 98

Servers C++ Database Systems 98

Enprowess

MARCH 10, 2022

According to Statista, Angular and React will be the two most popular front-end frameworks among developers worldwide in 2022. Additionally, Netflix uses the Reactjs library to boost runtime performance, modularization and increase start-up speed. Super high-speed rendering. Let’s look at another example of “Dropbox.”

Development 52

Development Google Servers Code 52

Percona

DECEMBER 19, 2022

A guided tour of Alerting, which helps new users get up to speed quickly and start using the alerting features of PMM. 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 Servers Monitoring Open Source 52

Adrian Cockcroft

SEPTEMBER 23, 2024

The Hopper H100 was announced in 2022 and is the current volume product that people are using, so that is used as the baseline for comparison. The probability that a GPU to GPU transfer occurs over NVlink is nine times higher and transfers occur at twice the speed for NVL72. This is a reasonable explanation for the 1.6x extra speedup.

Benchmarking 52

Benchmarking Energy Architecture Latency 52

Adrian Cockcroft

JANUARY 20, 2023

spec was released in mid-2022. doubles the speed and adds a lot of features to the existing CXL2.0 CXL is a memory protocol, as shown in the third block in my diagram from 2003, and provides cache coherent latency around 200ns, and up to 2 meters maximum distance. switch from XConn shown in the Expo. Comparing CXL3.0

Architecture 52

Architecture Latency Benchmarking AWS 52

Smashing Magazine

SEPTEMBER 28, 2022

2022-09-27T14:00:00+00:00. 2022-09-27T16:33:12+00:00. Active Memory Caching. When you want to get data that you already had quickly, you need to do caching — caching stores data that a user recently retrieved. Caching partially stores your data and is not used as permanent storage. Caching Schemes.

Cache 141

Cache Performance Servers Social Media 141

Speed Curve

APRIL 7, 2025

We're starting to turn the corner on process nodes filtering down from the wealthy to the less-well-off, and that was basically frozen in amber until 2022: "That nets out at improvements across the board in the past two years for perf per dollar, but not real-world performance: "Average selling prices are also stagnant, which creates real tension.

Performance 52

Performance Energy Google Strategy 52