High Scalability

SEPTEMBER 14, 2018

editingemily : "In peacetime, a ticketing system is great. Because of that big servers and other memory systems need to have another kind of memory in the hierarchy. IBM still dominates mainframes and Microsoft still dominates PC operating systems and productivity software. Complex systems run in degraded mode.

Internet 30

Internet Internet Scalability Education 30

High Scalability

NOVEMBER 16, 2018

Cook’s criticisms infuriated Mr. Zuckerberg, who later ordered his management team to use only Android phones — arguing that the operating system had far more users than Apple’s.). There is no value in being a full-stack operator of infrastructure for systems. It’s a civil liberty.”

Internet 28

Internet Internet Scalability Energy 28

PDC

APRIL 14, 2019

For example, PDC’s Beskow system has 11 cabinets, 515 blades, 2,060 compute nodes, and a total of 67,456 cores. This is vividly reflected in the design on the Titan supercomputer , which is still among the world’s top 10 most powerful supercomputers (as of the November 2018 Top500 list). Exponential growth of supercomputing power.

Energy 40

Energy Benchmarking Efficiency Website 40

Percona

MAY 1, 2023

This blog was originally published in August 2018 and was updated in May 2023. It is primarily the responsibility of the database administrator or developer to tune PostgreSQL according to their system’s workload. Out of the box, the default PostgreSQL configuration is not tuned for any particular workload.

Tuning 52

Tuning Efficiency Database Performance 52

Testsigma

FEBRUARY 12, 2021

The Internet of Things is generally referred to as IoT which encompasses computers, cars, houses or some other technological system related. Gartner stated that Artificial Intelligence computing resources are to expand by 5 times between 2018 and 2023. IoT Test Automation. Better and quicker services are urgently needed today.

Artificial Intelligence 92

Artificial Intelligence Software Software IoT 92

Testsigma

NOVEMBER 11, 2020

Having an effective test automation system is an absolute necessity in today’s agile software development environments. There are many elements in mobile devices that are subject to constant change including operating systems, regular updates, performance etc. No setup or ramp-up delays! Book a Demo.

Testing 85

Testing Mobile Network Analytics 85

MachMetrics

DECEMBER 14, 2019

Similar to our article Average Page Load Times for 2018 , we’ll go over the averages for metrics and help you determine if your site is faster or slower than average. With another year winding down, it’s time for us to take stock of how our site performance compares to the average page load times for 2020. Source: ThinkWithGoogle.

Best Practices 105

Best Practices Speed Mobile Google 105

Adrian Cockcroft

NOVEMBER 18, 2019

AWS Developer Relations on how the shift from Robot Operating System (ROS) 1 to ROS 2 will change the landscape for all robot lovers. OPN402 Firecracker open-source innovation Since Firecracker’s release at re:Invent 2018, several open-source teams have built on it, while AWS has continued investing in Firecracker’s speed.

Open Source 40

Open Source AWS Lambda Serverless 40

Adrian Cockcroft

NOVEMBER 18, 2019

AWS Developer Relations on how the shift from Robot Operating System (ROS) 1 to ROS 2 will change the landscape for all robot lovers. OPN402 Firecracker open-source innovation Since Firecracker’s release at re:Invent 2018, several open-source teams have built on it, while AWS has continued investing in Firecracker’s speed.

Open Source 40

Open Source AWS Lambda Serverless 40

Sutter's Mill

JANUARY 11, 2021

Note that “no side effects on normal execution” is always automatically true for violation handlers even when an assertion system such as proposed in [4] allows arbitrary custom violation handlers to be installed, because those are executed only if we discover that we’re in a corrupted state and so are already outside of normal execution. [5]

C++ 58

C++ Programming Code Testing 58

Percona

JULY 1, 2023

This post was originally published in July 2018 and was updated in July 2023. The RDS automated backup and PITR capabilities protect against data loss and system failures, ensuring high availability and performance while simplifying backup management for developers and DBAs. What are the differences between Aurora and RDS?

AWS 52

AWS Database Serverless Storage 52

SQL Performance

FEBRUARY 26, 2020

Azure SQL Database Managed Instance became generally available in late 2018. Organizations are taking advantage of having managed backups, lots of built-in security features, an uptime SLA of 99.99%, and an always up-to-date environment where they are no longer responsible for patching SQL Server or the operating system.

Azure 63

Azure Performance Storage Latency 63

Smashing Magazine

OCTOBER 31, 2023

The truth is that the two tools were fairly distinct until PSI was updated in 2018 to use Lighthouse reporting. If throttling is applied at the operating system level , then the metrics match what a real user with those network conditions would experience.

Speed 97

Speed Google Website Metrics 97

The Netflix TechBlog

OCTOBER 14, 2021

final specification released 2018). The reason that TLS protocol can support this is because agility has been designed into the system. Browsers By and large, browsers (or the operating system libraries they utilize) do a good job of path building. final specification released 1996) all the way up to TLS 1.3

Servers 165

Servers Testing Best Practices Java 165

Smashing Magazine

FEBRUARY 5, 2019

Sometimes, due to insufficient memory, the operating system might need to remove your app from memory while the app is in the background, and the app might lose track of its last UI state if it is not preserved, possibly causing users to lose their work in progress! State Restoration For View Controllers. There you have it!

Performance 76

Performance Energy Operating System Code 76

The Morning Paper

MARCH 1, 2020

Firecracker is the virtual machine monitor (VMM) that powers AWS Lambda and AWS Fargate, and has been used in production at AWS since 2018. We looked at a couple of papers that had pre-prints available last week, today we’ll be looking at one of the most anticipated papers of this year’s crop: Amazon’s Firecracker.

Serverless 101

Serverless Virtualization Lambda AWS 101

Testsigma

NOVEMBER 23, 2019

DevTestOps ensures that along with Development and Operations related tasks, the feedback on quality is continuous and given the importance it deserves. DevOps automates most of the manual operations in the software development life cycle(SDLC) which leads to faster delivery of the product. What is DevTestOps?

Testing 52

Testing DevOps Open Source Mobile 52

KeyCDN

SEPTEMBER 20, 2018

Let’s take a look at some of the best error monitoring tools and strategies for 2018. That being said, here are some of the best tools for tracking web application errors in 2018 Automated Testing 1. What is Error Tracking? Ideally, you want to identify bugs in your web application before users encounter them.

Strategy 67

Strategy Monitoring Website Google 67

HammerDB

NOVEMBER 30, 2018

It is of note that we have not discussed the operating system yet, that is because the source code and the code included with the pre-packaged versions is identical whether it is running on Linux or Windows on x86-64 architecture (or any other platform). Virtual Users within HammerDB are operating system threads.

Architecture 40

Architecture Virtualization Open Source C++ 40

HammerDB

MAY 5, 2019

So to test I took a system with Skylake CPUs and all storage on a P4800X SSD. Copyright (C) 2003-2018 Steve Shaw. Vuser 1:TEST RESULT : System achieved 2159378 MySQL TPM at 713488 NOPM. model name : Intel(R) Xeon(R) Platinum 8180 CPU @ 2.50GHz. The OS was: Ubuntu 18.04.1 LTS (GNU/Linux 4.15.0-23-generic 23-generic x86_64).

Testing 48

Testing Tuning Latency Storage 48

SQL Server According to Bob

DECEMBER 18, 2018

Durability: “In database systems , durability is the ACID property which guarantees transactions that have committed will survive permanently. For example, if a flight booking reports that a seat has successfully been booked, then the seat will remain booked even if the system crashes.” – [link]. The Back Story.

Servers 90

Servers Media Cache Storage 90

Percona

AUGUST 29, 2018

For optimum performance, a PostgreSQL database depends on the operating system parameters being defined correctly. PostgreSQL uses System V (SysV) that requires SHMMAX setting. So now it requires fewer bytes of System V shared memory. DETAIL: Failed system call was shmget(key=1, size=2072576, 03600). vm.swappiness.

Tuning 55

Tuning Database Servers Processing 55

Smashing Magazine

OCTOBER 6, 2021

On design systems, CSS/JS and UX. However, it’s worth noting that it has not been updated since November 2018. Depending on the browser and operating system, you may also experience browser scrollbar widths upsetting the 100vw calculation as well. With Carie Fisher, Stefan Baumgartner and so many others.

Design 145

Design Availability Mobile Website 145

Smashing Magazine

JANUARY 15, 2019

The Mozilla Internet Health Report 2018 states that — especially as the Internet expands into new territory — “sustainability should be a bigger priority.” For the more adventurous/technical, the top (table of processes) command provides similar metrics on most Unix-like operating systems such as macOS and Ubuntu.

Website Performance 73

Website Performance Website Energy Performance 73

Testsigma

OCTOBER 31, 2019

They found that most of these organizations(76%) were automating less than half of their test cases in 2018. Will the application run on which platforms and Operating Systems? However, almost half of these enterprises expect to automate 50% of the test cases by this year. Is our application web-based, desktop, mobile-based?

Testing 40

Testing Testing Tools Open Source Programming 40

Smashing Magazine

JANUARY 7, 2019

You could go as far as evaluating a framework (or any JavaScript library) on Sacha Greif’s 12-point scale scoring system by exploring features, accessibility, stability, performance, package ecosystem, community, learning curve, documentation, tooling, track record, team, compatibility, security for example. AV1 has compression similar to H.265

Performance 104

Performance Cache Network Metrics 104