Percona

JUNE 30, 2023

Users now have full control over Custom Resource Definitions that Operator relies on, which simplifies the deployment and management of the operator. This can be useful if you plan to migrate to new hardware or need to test the new topology. In version 1.x, x, we relied on Deployment resources to run PostgreSQL clusters, whereas in 2.0

Availability 96

Availability Open Source Azure Hardware 96

Dotcom-Montior

NOVEMBER 24, 2021

By definition, a distributed system is any system that comprises of multiple components on variety of machines that work together to appear as a single, organized system. Although the definition may seem straightforward, in the real-world, a distributed system is one of the most complex environments to understand, manage, and monitor.

Systems 74

Systems Monitoring Hardware Network 74

ACM Sigarch

AUGUST 3, 2023

Throughout, we adopt the Greenhouse Gas Protocol scope definition as used in Prof. Embodied carbon is due to Scope 3, e.g., manufacturing IT hardware and datacenter construction. Chien’s post. Chien’s Arguments Against Embodied Carbon Prof.

Energy 98

Energy Architecture Hardware Metrics 98

Dynatrace

NOVEMBER 1, 2022

All these definitions are distinct and important. MTTF measures the reliability of a network and durability of its hardware. This pressure escalates the stakes on MTTR and other incident management metrics. So, what is MTTR? Most often, it stands for mean time to repair. When the asset fails, the team replaces it.

DevOps 207

DevOps Artificial Intelligence Metrics Network 207

ACM Sigarch

OCTOBER 25, 2019

When it comes to hardware support to mitigate software security issues, there is a significant gap between what is available in products today and known solutions. Acceleration—Adding hardware support to reduce the runtime overheads of security features. The data in the above definition could also include instructions.

Hardware 98

Hardware Virtualization Architecture Games 98

Adrian Cockcroft

FEBRUARY 9, 2023

The third is that the Team Topologies book defined how to create and manage Platform Teams so there’s interest in the terminology and definition. The layers of platforms start at the bottom with hardware choices such as which CPU architectures and vendors you want to use.

Engineering 137

Engineering Serverless Lambda AWS 137

Testsigma

APRIL 4, 2022

Mocking Component Behavior Useful in IoT & Embedded Software Testing Can also reduce (or eliminate) actual hardware/component need Test Reporting Generating summary report/email. Let’s look at the definition of quality to see how test automation isn’t quality assurance. Linking screenshots/logs to the reports.

Testing 95

Testing Open Source IoT Programming 95

Alex Podelko

SEPTEMBER 8, 2020

While Federico definitely has good points there, there is some truth in these myths too. The open source load testing tools definitely advanced a lot in both maturity and functionality – but there are many areas where they are behind best commercial tools (and if it matters for a specific user is another subject – for some it may not).

Open Source 223

Open Source Performance Testing Testing Performance 223

ACM Sigarch

JULY 17, 2023

An example of a specification is the correct operation of the hardware of a microprocessor. An SDC is the worst possible outcome of a fault, as it can have an arbitrary impact on the correctness of software running on the hardware. Therefore, testing alone is unlikely to be the definitive solution to address these new faults.

Energy 52

Energy Hardware Best Practices Architecture 52

DZone

FEBRUARY 27, 2021

But these are definitely ruled out for enterprise applications due to the complexity in development, maintainability, need for object orientation, and interoperability. One, by researching on the Internet; Two, by developing small programs and benchmarking. The legacy languages — be it ASM or C still rule in terms of performance.

Java 207

Java C++ Benchmarking Programming 207

Dynatrace

DECEMBER 20, 2019

You can’t keep pace by simply upgrading to the latest hardware and updating to the latest release twice a year. Management zones enable the definition of fine-grained access rights, promoting collaboration and sharing while also helping teams maintain focus and ensuring secure access control. All things come to those who wait?

Infrastructure 134

Infrastructure Government Cloud Monitoring 134

SQL Performance

JANUARY 22, 2020

By their very definition, table-valued parameters are strongly-typed to a user-defined table type that must exist within the database where the call is being made. Add ( "Date" , typeof ( DateTime ) ) ; You can also create the DataTable using the inline definition as follows: System. InvariantCulture. }

Servers 55

Servers Azure Hardware Network 55

Dynatrace

OCTOBER 28, 2020

You can’t keep pace by simply upgrading to the latest hardware and updating to the latest software releases twice a year. Management zones enable the definition of fine-grained access rights, thereby promoting collaboration and sharing while also helping teams maintain focus and ensuring secure access control.

Monitoring 146

Monitoring Systems Infrastructure Cloud 146

Alex Russell

SEPTEMBER 20, 2020

Pre-publication gates were valuable when better answers weren't available, but commentators should update their priors to account for hardware and software progress of the past 13 years. The closer one looks, the less a definition of "appiness" can be pinned down to specific technologies. Don't like the consequences?

Hardware 64

Hardware Mobile Programming Java 64

The Agile Manager

MAY 31, 2022

Any credit contraction puts the most fringe (== high risk) of investments at greater risk, e.g., a business that subsidizes every consumption of its product or service is by definition operationally cash flow negative. advertisers) or exercise pricing power (start charging for use).

Hardware 52

Hardware Innovation Availability Software 52

Testlodge

MARCH 21, 2023

To understand better, let’s dive a little deeper into each definition. The first tester will be responsible for testing the kiosk hardware and UI and performing exploratory testing. Black box testing focuses on the requirements to ensure the system responds as expected, according to the documentation.

Testing 67

Testing Architecture Hardware Code 67

Testsigma

FEBRUARY 3, 2021

Mobiles have different models, screen resolutions, operating systems, network types, hardware configurations, etc. Also, how to test the hardware of the mobile phone itself, is it supporting all the software as it should? Let us have a look at the most popular types of mobile testing for applications and hardware.

Mobile 82

Mobile Testing Hardware C++ 82

Randon ASCII

OCTOBER 4, 2020

The answer is hardware interrupts. The interval between timer interrupts depends on the Windows version and on your hardware but on every machine I have used recently the default interval has been 15.625 ms (1,000 ms divided by 64). Implications. This is all very weird, and I don’t understand the rationale.

Programming 145

Programming Games Hardware Operating System 145

The Netflix TechBlog

FEBRUARY 9, 2021

However, it would be cost-inefficient to leverage this same hardware for lightweight and more consistent traffic patterns that an asset management service requires. To accomplish this, the Asset Management Service needs to translate an asset group into a rule definition for the Customization Service.

Engineering 165

Engineering Storage Latency Entertainment 165

Percona

DECEMBER 14, 2022

And if the query processes 100 million rows, that’s definitely not trivial! Using the aforementioned table definitions, the following metrics were generated with the runtime parameter max_parallel_workers_per_gather = 4. Despite its current limitations, there are use cases where this extension can definitely make a difference.

Database 92

Database Analytics Storage Processing 92

Alex Podelko

OCTOBER 20, 2016

System’s configuration is not given anymore and often can’t be easily mapped to hardware. If using such tools is an option, it definitely opens new opportunities to see what is going on inside the system under load and what needs to be optimized.

Performance Testing 100

Performance Testing Architecture Testing Performance 100

J. Paul Reed

AUGUST 7, 2023

Or for gaming the definition of “done,” agile -style.) Even though that remediation task was pretty minor — tweaking some low-level hardware settings on each physical server and rebooting — and could have been done quickly enough, there was intense debate on whether it should be done.

Engineering 52

Engineering Hardware Games Infrastructure 52

Speed Curve

MARCH 7, 2022

Having said that, looking at data over the past ten years, it's safe to make the observation that pages are definitely trending bigger. You can dig deeper into the mechanics of how CLS is calculated, but the human-friendly definition is that CLS helps you understand how likely a page is to deliver a janky, unpleasant experience to viewers.

Mobile 145

Mobile Benchmarking Google Metrics 145

Tasktop

OCTOBER 26, 2021

Another example: The “Custom Ticket” type, where you’ll have versions to support different requests, such as IT Help, VM Request, Hardware Request and Refund Request. . A Model is a definition of the data package that must flow between tools, namely a fixed set of fields and possible values.

Hardware 52

Hardware Virtualization Testing Tools Speed 52

Testsigma

SEPTEMBER 23, 2021

During upgrade or maintenance, the devices are updated either with software or hardware. We are definitely losing the stability of the test environment here. software and hardware installation upgrades wear and tear. Maintenance. Both of these scenarios involve time, effort, and money. This also adds to the downtime.

Cloud 96

Cloud Testing Infrastructure Internet 96

Testsigma

MAY 3, 2021

From operating systems to versions to hardware specs, mobile devices stand unique even after being billions in number. Being in a good position in your testing team, such a question will definitely cross your path. With each new device, a new screen size, new hardware, and other new specifications arrive that need testing. .

Mobile 77

Mobile Testing Operating System Hardware 77

The Morning Paper

MAY 21, 2019

We focus on a definition that draws from the following two principles: (1) the value of temporal locality, by classifying as cold a memory page that has not been accessed beyond a threshold of T seconds; (2) a proxy for the application effect of far memory, by measuring the rate of accesses to cold memory pages, called promotion rate.

Software 78

Software Software Google Hardware 78

The Agile Manager

FEBRUARY 29, 2020

It's hard to grow when you've boxed yourself in to a narrow definition of the markets you serve; it's easier to grow when you give yourself a bigger target market. That meant looking for adjacent markets, supplemental services, things like that. That strategy worked for GE in the 1990s. Re-imagining requires more than just different thinking.

Artificial Intelligence 52

Artificial Intelligence Social Media Automotive Mobile 52

Abhishek Tiwari

DECEMBER 27, 2017

To schedule pods onto nodes, Kubernetes default scheduler considers several factors including individual and collective resource requirements, quality of service requirements, hardware constraints, affinity or anti-affinity specifications, data locality, inter-workload interference and so on. Running Workloads in Kubernetes ??.

Big Data 63

Big Data Storage Benchmarking Hardware 63

CSS Wizardry

APRIL 2, 2018

The improvement that the DAC provides is subtle, but definitely noticeable. If I go down this path, I’ll need to start considering many other things such as storage, backups, compatible media players, and maybe even dedicated hardware. When I’m rich and I’ve got a huge house, then I’ll start spending! Technics OTTAVA™ f SC-C70 – £799.

Website 108

Website Media Hardware Monitoring 108

Nick Desaulniers

OCTOBER 24, 2018

Before booting a compiled Linux kernel image on actual hardware, it can save us time and potential headache to do a quick boot in a virtual machine like QEMU. 1.144949 ] Hardware name: QEMU Standard PC ( i440FX + PIIX, 1996 ) , BIOS 1.10.2-1ubuntu1 Typically, when we modify a program, we’d like to run it to verify our changes.

C++ 56

C++ Hardware Virtualization Systems 56

Nick Desaulniers

APRIL 6, 2020

halt (); Some sort of very early exception handler; better to sit busy in an infinite loop than run off and destroy hardware or corrupt data, I suppose. Jann Horn gets back to me first: Can you use QEMU to look at the hardware frame (which contains values pushed by the hardware in response to the page fault) in early_idt_handler_common?

C++ 67

C++ Hardware Code Virtualization 67

Smashing Magazine

OCTOBER 11, 2022

Low-effort/high-impact actions are easy wins, and definitely worth prioritizing. Hardware And E-Waste. Re-writing your web app to use a more lightweight JS framework could be extremely high effort for relatively low impact. The goal is to identify the areas where your efforts would be best focused.

Strategy 123

Strategy Development Energy Website 123

Abhishek Tiwari

DECEMBER 13, 2017

More importantly, if this works out well, this could lead to a radical improvement in performance by leveraging hardware trends such as GPUs and TPUs. More importantly, learned bloom filter definitely improves memory footprint - roughly 2X space improvement over traditional bloom filter with the same false positive rate. What's next.

Artificial Intelligence 40

Artificial Intelligence Hardware Google Benchmarking 40

Smashing Magazine

APRIL 19, 2021

On the plus side, for the last few days, the mean is actually higher than the p75 value since p75, by definition, filters out the extremes completely. As mentioned previously, the Core Web Vitals report in Google Search Console, while based on CrUX, is definitely not the same data.

Google 140

Google Metrics Mobile Analytics 140

Percona

JANUARY 19, 2023

With hardware being more powerful and cheaper, and the technology evolving, now it is easier than ever to manage large tables in MySQL. It provides QAN (Query Analyzer) to help you find problematic queries in your databases. Conclusion The old myth that MySQL can’t handle large datasets is nothing but a myth.

Open Source 91

Open Source Storage Database Big Data 91

SQL Server According to Bob

JANUARY 11, 2020

Example 1: ​​ Hardware failure (CPU board) Battery backup on the caching controller maintained the data. Important Always consult with your hardware manufacturer for proper stable media strategies. Mirroring can be implemented at a software or hardware level.

Servers 40

Servers Cache Media Hardware 40