The Symphonia

DECEMBER 6, 2017

That means that 3GB functions might not see a linear speed bump for primarily single threaded functions. We don’t recommend using this as a regular process for production use, but it might come in handy at development time. We plan to test this out when we get the chance. Also allows for creating new files in line. We’re the experts!

Serverless 40

Serverless Lambda AWS Traffic 40

Brendan Gregg

SEPTEMBER 5, 2017

There's also a ZFS send/recv code path that should try to use the TASK_INTERRUPTIBLE flag (as suggested by a coworker), to avoid a kernel hang (can't kill -9 the process). On Linux, containers are a combination of namespaces (restricting what a process sees) and cgroups (similar to Solaris resource controls).

Virtualization 76

Virtualization AWS Engineering Hardware 76

Brendan Gregg

FEBRUARY 28, 2023

References I've reproduced the references from my SREcon22 keynote below, so you can click on links: [Gregg 08] Brendan Gregg, “ZFS L2ARC,” [link] , Jul 2008 [Gregg 10] Brendan Gregg, “Visualizations for Performance Analysis (and More),” [link] , 2010 [Greenberg 11] Marc Greenberg, “DDR4: Double the speed, double the latency?

Performance 52

Performance Latency Cache Virtualization 52

Alex Russell

DECEMBER 18, 2022

The talks are up on YouTube , including my own (behind a paywall, but the slides are freely available [1] ): The talk, like this post, is an update on network and CPU realities this series has documented since 2017. Speeds will be much slower than advertised in many areas , particularly for rural users. 2023 Content Targets #.

Performance 113

Performance Network Mobile Latency 113

Alex Russell

JANUARY 30, 2024

HTML, CSS, images, and fonts can all be parsed and run at near wire speeds on low-end hardware, but JavaScript is at least three times more expensive, byte-for-byte. Meanwhile, budget segment devices have finally started to see improvement ( as this series predicted ), thanks to hand-me-down architecture and process node improvements.

Performance 90

Performance Network Mobile Speed 90

O'Reilly Software

AUGUST 23, 2018

Recently, we dove into our assessment data to discover—and quantify —trends in software development, each time comparing 2016 to 2017. Trend 1: The percentage of teams that do not automate deployment shrank from 26% in 2016 to 11% in 2017. Trend 4: More teams are enforcing full quality control (31% in 2017, up from 23% in 2016).

Software 73

Software Software Development Code 73

Alex Russell

MARCH 6, 2021

TL;DR: A lot has changed since 2017 when we last estimated a global baseline resource per-page resource budget of 130-170KiB. To update our global baseline from 2017, we want to update our priors on a few dimensions: The evolved device landscape. Advances in browser content processing. The Moto G4 , for example. Hard Reset.

Performance 124

Performance Network Cache Metrics 124

MachMetrics

FEBRUARY 7, 2019

They get even MORE impatient when it comes to website speed. “1 out of 5 online shoppers will abandon their cart because the transaction process was too slow.” Factors such as the person’s current network connection and the general speed of the corresponding webpage will be considered. Want proof?

Speed 93

Speed Website Performance Website Mobile 93

Jos

JUNE 17, 2017

Image taken from the Chrome 60 blog post , which first appeared in “Web Performance: Leveraging the Metrics that Most Affect User Experience” at Google I/O 2017. Up until now we have been measuring performance through other metrics, mostly using the Navigation Timing API , which is also what Google Analytics uses for their Site Speed report.

Google 130

Google Analytics Metrics Speed 130

Percona

SEPTEMBER 1, 2023

This blog was originally published in October 2017 and was updated in September 2023. Query Routers (mongos) : Query routers, also known as “mongos” processes, act as the interface between applications and the sharded cluster. You can now proceed with the sharding process in MongoDB. example.net:27019>,<cfg2.example.net:27019>,<cfg3.example.net:27019>

Best Practices 72

Best Practices Traffic Database Servers 72

Jos

JUNE 17, 2017

Image taken from the Chrome 60 blog post , which first appeared in “Web Performance: Leveraging the Metrics that Most Affect User Experience” at Google I/O 2017 Up until now we have been measuring performance through other metrics, mostly using the Navigation Timing API , which is also what Google Analytics uses for their Site Speed report.

Google 100

Google Analytics Metrics Speed 100

Smashing Magazine

DECEMBER 7, 2023

First, FID is a measure of the time it takes the page to start processing an interaction or the input delay. A more complete picture considers the input delay in addition to two other components: processing time and presentation delay. It only looks at the delay of the event process. Let’s walk through the process.

Traffic 95

Traffic Metrics Google Monitoring 95

The Netflix TechBlog

JULY 1, 2019

Some of the metrics we use to measure performance on the Netflix TV app include animation frames per second (FPS), key input responsiveness (the amount of time before a member’s key press renders a change in the UI), video playback speed, and app start-up time. those running the 2017 SDK?—?also

Cache 166

Cache Design Testing Development 166

The Netflix TechBlog

MAY 1, 2019

the brilliant synth-pop score or the perfectly mixed soundscape of a high speed chase?—?is In late 2017, we received some critical feedback from the brothers on the Stranger Things 2 audio mix: in some scenes, there was a reduced sense of where sounds are located in the 5.1-channel Imagine this scene without the sound.

Engineering 274

Engineering Network Media Entertainment 274

All Things Distributed

SEPTEMBER 25, 2017

2017 continues a busy year for AWS in the Middle East. Through adopting a cloud first policy, they have helped to reduce the government procurement process for new technology from months to less than two weeks. Back in January we opened offices in the region to serve our rapidly growing customer base.

Cloud 152

Cloud Education Energy Government 152

Alex Russell

JUNE 19, 2020

During the port from Wordpress I've also been pleasantly surprised at how quick the build process is, particularly given the ways build-time work has grown as I've added features like comment imports. This monitors the filesystem and fully re-builds every time a file changes. So can we go faster?

Cache 49

Cache Hardware Speed Cloud 49

Testsigma

MARCH 23, 2022

That number dropped to 46% in the 2017 version of the report but hit a plateau in 2019, where it remained at 46%. Although developing with low-code and no-code often accelerates the development process and enables more straightforward enhancements, DevOps teams should still perform testing and configuration reviews.

Testing Tools 52

Testing Tools Code Testing Speed 52

SQL Performance

SEPTEMBER 5, 2019

You can skip the WHERE clauses if you are running SQL Server 2017. OPTION ( MAXDOP 1 ) ; This time, only the COUNT_BIG aggregate achieves aggregate pushdown (SQL Server 2017 only). This is an optimization added at some point in SQL Server 2017 (my tests were run on CU16). Batch mode execution is all about speed.

Performance 81

Performance C++ Storage Servers 81

Percona

AUGUST 5, 2023

This blog was originally published in July 2017 and was updated in August 2023. Each partition holds data that falls within a specific range, optimizing data handling and query speed. It’s a pretty common question around here, so let’s see what we can do about that. So, What is MySQL Partitioning? Additionally, MySQL 8.0

Strategy 40

Strategy Storage Database Best Practices 40

Speed Curve

OCTOBER 25, 2023

I joined the team in early 2017, and I'm blown away at how quickly the years have flown by. Fighting regressions should be the top priority of anyone who cares about the speed of their site. Integrating your budgets with your CI process is like having your security cameras trigger your guards to rush in and stop the bad guys.

Benchmarking 62

Benchmarking Metrics Website Monitoring 62

SQL Performance

FEBRUARY 3, 2020

RowsAdded int , StartTime datetime2 , EndTime datetime2 ; Next, I need to create a table to provide affinity – we don't ever want more than one process running on any scheduler, even if it means losing some time to retry logic. we want to have multiple processes inserting into separate. ALTER TABLE dbo. BatchQueue ADD.

Speed 113

Speed Processing Servers Storage 113

Percona

MARCH 30, 2023

Further, open source databases can be modified in infinite ways, enabling institutions to meet their specific needs for data storage, retrieval, and processing. They’re often preferred for storing and processing business intelligence data by organizations that require fast SQL queries.

Open Source 75

Open Source Database Storage Scalability 75

Enprowess

JANUARY 12, 2022

Web development is evolving at a rapid speed with each passing year. And so, it optimizes the page loading speed and reduces the bounce rate. So it is convenient for all to use irrespective of internet speed and it works offline using cached data. Twitter Lite PWA : It was integrated as the standard User Interface in 2017.

Blockchain 59

Blockchain IoT Development Serverless 59

Testsigma

JANUARY 29, 2021

That’s not all, the global mobile traffic is expected to increase sevenfold between 2017 and 2022. In this blog, we deep dive into the various aspects of mobile website testing, including the tools that can accelerate the testing process. Speed and Accuracy. Why should you focus on Mobile Website Testing?

Website 98

Website Mobile Testing Strategy 98

CSS - Tricks

APRIL 1, 2021

A 2017 study by Akamai says as much when it found that even a 100ms delay in page load can decrease conversions by 7% and lose 1% of their sales for every 100ms it takes for their site to load which, at the time of the study, was equivalent to $1.6 Speed is also something Google considers when ranking your website placement on mobile.

Cache 92

Cache Social Media Media Network 92

Dotcom-Montior

JUNE 25, 2020

CDNs essentially act as the backbone for high speed internet content delivery and performance. This solution provides regular certificate expiry reminders by following the certificate monitoring process. Between June 2017 and 2018, the total number of SSL certificates increased by a record 13.2 million certificates.

Monitoring 77

Monitoring Website Internet Internet 77

Testsigma

APRIL 27, 2020

As we move forward, organizations need to get out of their silos and follow a more collaborative and efficient process to achieve excellence. Organizations that adopt DevOps are able to evolve and improve software products much faster when compared to those that use traditional software development processes. Innovative Mindset.

DevOps 53

DevOps Innovation Efficiency Testing 53

Testsigma

JANUARY 13, 2021

Studies show that in 2017, the worldwide failure rate of iOS apps was as high as 54%, with Android apps crashing 10% of the time. What business processes help with testing mobile apps ? Not only will this help speed track the testing process, it will also help make the objectives clearer.

Mobile 54

Mobile Strategy Testing Efficiency 54

Smashing Magazine

JANUARY 21, 2021

After the latest redesign in late 2017, it was Ilya Pukhalski on the JavaScript side of things (part-time), Michael Riethmueller on the CSS side of things (a few hours a week), and yours truly, playing mind games with critical CSS and trying to juggle a few too many things. Moving From Automated Critical CSS Back To Manual Critical CSS.

Performance 145

Performance Cache Mobile Network 145

Enprowess

NOVEMBER 2, 2021

Wix – Achieved high speed and lightness within the development of configurable navigations and screen choices. Its first release was in May 2017 and was rarely used by developers, but it continues its speedy growth and becomes more and more popular in the developer community. Additionally, its deployment process is well documented.

Development 52

Development Social Media Mobile Code 52

All Things Distributed

OCTOBER 2, 2017

In support of Amazon Prime Day 2017, the biggest day in Amazon retail history, DynamoDB served over 12.9 In addition, DynamoDB Accelerator (DAX) a fully managed, highly available, in-memory cache further speeds up DynamoDB response times from milliseconds to microseconds and can continue to do so at millions of requests per second.

Internet 128

Internet Internet AWS Performance 128

Smashing Magazine

AUGUST 2, 2021

Before bringing up the refactoring proposal to the management and stakeholders, it can be useful to back up the suggestion with some hard data about the codebase health — not only to convince the management department, but also have a measurable goal for the refactoring process. Preparation And Planning.

Strategy 132

Strategy Testing Best Practices Code 132

Rigor

SEPTEMBER 11, 2019

Reading time 16 min Whether you’re a web performance expert, an evangelist for the culture of performance, a web engineer incorporating performance into your process, or someone new to the web performance entirely, you probably identify as curious, excited about new ideas, and always learning. Here is our (ever-growing!) Andy Davies.

Performance 89

Performance Education Google Website 89

Alex Russell

FEBRUARY 3, 2023

Partisans for slow, complex frameworks have successfully marketed lemons as the hot new thing, despite the pervasive failures in their wake, and crowding out higher-quality options in the process. [1] In each iteration, they must accept a smaller and smaller rhetorical lane as their sales grow, but the user outcomes fail to improve.

Social Media 119

Social Media Website Technology Technology 119

Sutter's Mill

FEBRUARY 13, 2017

Today, this makes concurrency more important than ever, because it delivers two things: It hides latencies we have to deal with and cannot remove, from disk I/O latency to speed-of-light network latency; and it makes our code responsive by not introducing needless latencies of our own even when we’re not hiding someone else’s latency.

Latency 51

Latency C++ Hardware Performance 51

SQL Performance

JULY 16, 2019

One year after a Tock release Intel would take that same microarchitecture (with some minor improvements), and use a shrink of the manufacturing process to create a Tick release. The Tick-Tock release cycle basically fell apart by about 2015 , as Intel was unable to move from a 14nm manufacturing process to a 10nm manufacturing process.

Servers 46

Servers Hardware Architecture Retail 46

SQL Performance

MARCH 17, 2020

It comes set to SQL Server 2008 compatibility (level 100), but we will start with a more modern setting of SQL Server 2017 (level 140): ALTER DATABASE StackOverflow2013 SET COMPATIBILITY_LEVEL = 140 ; The tests were performed on my laptop using SQL Server 2019 CU 2. The Sort only has 19 rows to process, so it consumes only 1ms or so.

Servers 86

Servers Tuning Database Efficiency 86