Speed Curve

JUNE 14, 2021

To overcome some of these challenges, we built our own Java-based player, complete with caching, content compression, and even bandwidth detection so it could switch between video, audio, and text versions of a course depending on network speed. Ultimately the business didn’t survive the dotcom bust, but it lit a spark. Why SpeedCurve?

Retail 52

Retail Internet Internet Education 52

ACM Sigarch

FEBRUARY 23, 2018

At other times, the PC’s response is to push the paper to another conference. Architects were always aware of the impact speculative execution has on the performance of microarchitectural structures from branch predictors to caches. Sometimes the PC chair(s) corral outside experts who can evaluate the paper’s value and relevance.

Architecture 47

Architecture Cache Hardware Virtualization 47

ACM Sigarch

MAY 31, 2023

There are three common mechanisms to access remote memory: modifying applications, modifying virtual memory, and hardware-level cache coherence support. Memory disaggregation separates memory pools from traditional server boxes, enabling more flexible resource allocation and potentially reducing costs.

Latency 52

Latency Hardware Cache Architecture 52

Sutter's Mill

SEPTEMBER 28, 2023

These contributors represent people from high school and undergrad students to full professors, from commercial developers to conference speakers, and from every continent except Antarctica. set(flags), and.clear(flags).

C++ 89

C++ Cache Code Design 89

Adrian Cockcroft

JANUARY 29, 2023

I think that the structure of the system in terms of functionality distributed across a network of lambda functions, microservices, caches, databases and external services is going to determine the number and position of each peak.

Lambda 98

Lambda Latency Cache C++ 98

Tim Kadlec

MARCH 7, 2017

The first day of the first ever Google AMP conference was today in New York. Paul would point out you could, for example, cache your AMP content on your own servers. It’s not decentralized because at least all AMP pages are hosted on Google’s cache. And AMP does all those things. And maybe it will be.

Cache 72

Cache Google Performance Metrics 72

The Morning Paper

DECEMBER 8, 2019

At the start of November I was privileged to attend HPTS (the High Performance Transaction Systems) conference in Asilomar. On the last morning of the conference Daniel Bittman presented some of the work being done in the context of the Twizzler OS project to explore new programming models for NVM. The Twizzler programming model.

Hardware 56

Hardware Programming Media Storage 56

All Things Distributed

SEPTEMBER 20, 2013

Not everybody agreed that the "N-ary Storage Model" (NSM) was the best approach for all workloads but it stayed dominant until hardware constraints, especially on caches, forced the community to revisit some of the alternatives. Khoshafian, in the Proceedings of the 1985 SIGMOD International Conference on Management of Data.'

Storage 87

Storage Hardware Cache C++ 87

The Morning Paper

JANUARY 23, 2020

1:00pm Eastern Standard Time the Personalisation / Homepage Team for Etsy are in a conference room kicking off a lunch-and-learn session on the personalised feed feature on the Etsy.com homepage. Today we’ll be digging into the analysis of an incident that took place at Etsy on December 4th, 2014.

Internet 53

Internet Internet Cache Engineering 53

Sutter's Mill

FEBRUARY 13, 2017

Next, I’ll be heading to Bristol to catch the end of the ACCU 2017 conference, and give the closing talk on “Something(s) New in C++.” Here is the current abstract: By the time the ACCU 2017 conference begins, C++17 is expected to be technically complete and in its final approval ballot. What comes next?

Latency 51

Latency C++ Hardware Performance 51

Tim Kadlec

AUGUST 14, 2018

To counter this, the school he was visiting sets up their own local caching server. A local caching server, meant to speed up commonly-requested sites and reduce bandwidth usage, is a “man in the middle”. HTTPS, which by design prevents man-in-the-middle attacks, utterly breaks local caching servers.

Cache 64

Cache Mobile Servers Latency 64

Brendan Gregg

AUGUST 18, 2019

BPF has been extended (aka eBPF) in recent years for providing a safe way to extend kernel functionality, and has become a hot topic in systems engineering, with at least 24 talks on BPF at the last Linux Plumber's conference. There are often two modes, one for device cache hits and one for cache misses, which can be shown by this tool.

Latency 68

Latency C++ Cache Programming 68

Adrian Cockcroft

JANUARY 20, 2023

Summary of types of applications for supercomputers We spent most of the conference walking around the expo and talking to people, rather than attending technical sessions, and asked several people why other vendors weren’t copying Fugaku, and what improvements in architecture were on the horizon. It has wide industry support, CXL3.0

Architecture 52

Architecture Latency Benchmarking AWS 52

All Things Distributed

OCTOBER 2, 2017

The success of our early results with the Dynamo database encouraged us to write Amazon's Dynamo whitepaper and share it at the 2007 ACM Symposium on Operating Systems Principles (SOSP conference), so that others in the industry could benefit.

Internet 128

Internet Internet AWS Performance 128

SQL Performance

AUGUST 4, 2022

To recap: Normalization and decoding promote cached plan reuse. Avoiding CBO can confer significant performance and resource usage advantages for workloads frequently executing simple queries. [ This series: Part 1 | Part 2 | Part 3 | Part 4 | Part 5 | Part 6 ]. The decoding step has fixed and limited capabilities.

Servers 61

Servers Cache Database Availability 61

Smashing Magazine

FEBRUARY 3, 2022

The COP26 climate conference has thrown into a sharp light the importance of reducing carbon emissions in every area of our lives. These numbers are based on first-page load — caching seems very efficient for subsequent page loads. Reducing The Web’s Carbon Footprint: Optimizing Social Media Embeds. Michelle Barker. Two embeds.

Social Media 101

Social Media Media Website Airlines 101

Jos

APRIL 6, 2018

</ div >. ) ; If you do this, make sure that the images have the right cache response headers so subsequent requests from the browser hit the cache and it doesn’t download the images again. It animates some conference numbers as soon as the user scrolls to that section. < div className = " placeholder " />. ) }. </

Code 147

Code Performance Media Google 147

Speed Curve

SEPTEMBER 11, 2016

And while there are already numerous conferences, videos, and evangelists for PWAs, there's less focus on testing and tracking the performance of PWAs. In addition to the PWA offline script, we have these other script templates: Repeat View - See what performance is like when the cache is full.

Performance 61

Performance Network Mobile Cache 61

Smashing Magazine

JANUARY 15, 2019

For the last three years, the SustainableUX conference has seen experts in web sustainability sharing their knowledge across an array of web-based disciplines. I predominantly use Nginx, and I have a particular fondness for FastCGI cache and have found it to be especially efficient. We should use HTTP2 over HTTPS.

Website Performance 73

Website Performance Website Energy Performance 73

The Morning Paper

SEPTEMBER 19, 2019

There were so many interesting papers at the conference this year though that I haven’t been able to cover nearly as many as I would like. We’ve been covering papers from VLDB 2019 for the last three weeks, and next week it will be time to mix things up again. BlockchainDB – it’s a blockchain underneath, and a database on top.

Blockchain 46

Blockchain Hardware Google Analytics 46

ACM Sigarch

NOVEMBER 4, 2019

Conference. Goodman, and “Speculative Cache Ways: On-Demand Cache Resource Allocation” published at MICRO 1999 by David H. The lightning talk sessions on Monday and Tuesday helped the audience decide which talks to attend, and the poster sessions also provided more interactions between the authors and conference attendees. .

Hardware 18

Hardware Architecture Programming Innovation 18

Jos

APRIL 5, 2018

< div className = " placeholder " />. ) &#125; </ div >. ) ; If you do this, make sure that the images have the right cache response headers so subsequent requests from the browser hit the cache and it doesn’t download the images again. It animates some conference numbers as soon as the user scrolls to that section.

Code 130

Code Performance Google Media 130

ACM Sigarch

NOVEMBER 1, 2019

This blog post gives a glimpse of the computer systems research papers presented at the USENIX Annual Technical Conference (ATC) 2019, with an emphasis on systems that use new hardware architectures. GAIA proposed to expand the OS page cache into accelerator memory. Programmable I/O Devices.

Architecture 12

Architecture Hardware Cache Storage 12

Brendan Gregg

JULY 2, 2021

cachestat File system cache statistics line charts 7. If you really want to do this and have the time, you certainly can (you'll probably wind up at tracing conferences and bumping into me: See you at Linux Plumber's or the Tracing Summit!) execsnoop New processes (via exec(2)) table 2. opensnoop Files opened table 3.

Open Source 40

Open Source Latency Cache Energy 40

The Symphonia

MAY 22, 2018

I was a little restricted in my thinking the first time around and I’ve come to see FaaS as something not quite stateless, since caching state in a Lambda instance that might stick around for 5 hours is a perfectly reasonable idea. Right now there’s been one conference and there are a handful of meetups around the world.

Serverless 40

Serverless Architecture Lambda Azure 40

John McCalpin

OCTOBER 16, 2016

“Memory Bandwidth and System Balance in HPC Systems” If you are planning to attend the SuperComputing 2016 conference in Salt Lake City next month, be sure to reserve a spot on your calendar for my talk on Wednesday afternoon (4:15pm-5:00pm).

Architecture 40

Architecture Systems Technology Technology 40

Speed Curve

DECEMBER 25, 2013

Ilya Grigorik’s recent Velocity conference presentation explored the browser's critical rendering path and highlighted exactly what it takes to deliver a mobile page within one second. All CMS's should be offering this level of image manipulation and caching.

Performance 60

Performance Mobile Website Benchmarking 60

Smashing Magazine

NOVEMBER 22, 2021

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. The results of some of these APIs are also cached in a CDN as appropriate. Measuring And Monitoring. Large preview ).

Website 126

Website Performance Google Media 126

Tim Kadlec

OCTOBER 17, 2010

In 2009 at Velocity–the annual performance optimization conference–there was a flurry of information released by companies that clearly demonstrated how performance effects key business objectives. The Expires header is used by the server to tell the browser how long a component can be cached for.

Performance 40

Performance Energy Google Internet 40

Smashing Magazine

NOVEMBER 30, 2021

But the other thing here, there is this real pressure, as you mentioned in the industry to always keep up to date with all these new technologies, in large part because people who develop these technologies and people who work at the big companies are the ones who get invited to speak at conferences and talk about all the cool things they’ve built.

Technology 94

Technology Technology Servers Code 94

Smashing Magazine

AUGUST 22, 2021

Some examples of the latter are heavily cached websites, as well as single-page apps that periodically fetch small updates via APIs and other protocols such as DNS-over-QUIC. The reasons why are quite complex, and I’ve written several academic papers on the topic, as well as talked about it in a conference. Large preview ).

Performance 105

Performance Network Latency Servers 105

Smashing Magazine

AUGUST 9, 2021

You may have read some blog posts or heard conference talks on this topic and think you know the answers. However, many other devices are sitting between the client and the server that also have their own TCP code on board (examples include firewalls, load balancers, routers, caching servers, proxies, etc.). Robin Marx.

Transportation 145

Transportation Internet Internet Network 145