Percona

APRIL 12, 2023

Whereas many open source software offerings — like the community version of MySQL — use the GNU General Public License ( GPL ), MongoDB has been under the GNU Affero General Public License ( AGPL ) and more recently under the Server Side Public License ( SSPL ), introduced by MongoDB itself. looking out for MongoDB Inc.

Open Source 83

Open Source Programming Database Servers 83

HammerDB

OCTOBER 23, 2023

Also, note in passing that we include a COMMIT statement in this procedure because one is included in the example code in TPC-C specification. The data shows a scripted automated workload running a number of back to back tests each time with an increasing number of virtual users. On MySQL, we saw a 1.5X performance advantage.

Benchmarking 62

Benchmarking Database Network C++ 62

Dynatrace

OCTOBER 20, 2020

For full details, see the Azure documentation. . You can also track how many requests each slot serves and quickly see if there are any client- or server-side HTTP errors. Dynatrace allows you to quickly check if the new code in the staging slot works as expected. . How to get started . Add the service and you’re all set.

Azure 132

Azure Cloud Traffic Metrics 132

KeyCDN

JANUARY 14, 2021

If you're a beginner, a more robust framework like Bootstrap may be in order, as it comes prepackaged with many useful widgets and requires minimal coding skills. What makes React unique is that it can be rendered either server or client side. Because it uses natural language , the code is self-explanatory.

Google 135

Google Mobile Open Source Website 135

Brendan Gregg

JANUARY 1, 2019

eBPF should stand for something meaningful, like Virtual Kernel Instruction Set (VKIS), but due to its origins it is extended Berkeley Packet Filter. Some of these have plenty of free documentation online, like for tracing, and others not yet. Programming in eBPF directly is incredibly hard, the same as coding in v8 bytecode.

C++ 111

C++ Virtualization Programming Code 111

HammerDB

NOVEMBER 30, 2022

If you need a different version of Python you can build HammerDB from source as detailed in the documentation to use any version of Python 3 that you wish. Vuser 1:1 Active Virtual Users configured Vuser 1:TEST RESULT : System achieved 39945 NOPM from 92893 SQL Server TPM Vuser 1:Gathering timing data from Active Virtual Users.

Virtualization 44

Virtualization C++ Lambda Monitoring 44

Smashing Magazine

AUGUST 28, 2020

According to the official documentation, Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design. First, create a virtual environment, named djangodev. Now to get into your virtual environment, you need to get it activated; source ~/.virtualenvs/djangodev/bin/activate.

Virtualization 143

Virtualization Database Code Processing 143

Randon ASCII

JULY 11, 2022

This slowdown may be mitigated in Windows 11 but in the latest Windows Server editions – where it matters most – this bug is alive and well. I’d been testing on a virtual machine in a data center that I had access to, purely because this machine has an internet connection that runs at over 2 Gbps. Server versions should be fine….

Cache 105

Cache Energy Google Processing 105

SQL Performance

JULY 3, 2019

A recent consulting engagement was focused on blocking issues inside of SQL Server that were causing delays in processing user requests from the application. Depending on which DMV you look at for SQL Server, a session can have a few different statuses. The transaction being held open can be explained by a couple of things.

Servers 64

Servers Hardware Code Virtualization 64

Smashing Magazine

NOVEMBER 8, 2018

Sharing Data Among Multiple Servers Through AWS S3. Sharing Data Among Multiple Servers Through AWS S3. After the file is uploaded to a server on step 1, the file must be available to whichever server handles the request for steps 2 and 3, which may or may not be the same one for step 1. Leonardo Losoviz.

AWS 44

AWS Servers Storage Cloud 44

HammerDB

APRIL 19, 2023

Regardless of whether the computing platform to be evaluated is on-prem, containerized, virtualized, or in the cloud, it is crucial to consider several essential factors. There are several ways to find out this information with the easiest way being by referring to the documentation.

Performance 54

Performance Benchmarking Cache Storage 54

Brendan Gregg

DECEMBER 31, 2018

eBPF should stand for something meaningful, like Virtual Kernel Instruction Set (VKIS), but due to its origins it is extended Berkeley Packet Filter. Some of these have plenty of free documentation online, like for tracing, and others not yet. Programming in eBPF directly is incredibly hard, the same as coding in v8 bytecode.

C++ 52

C++ Virtualization Programming Code 52

SQL Server According to Bob

JULY 13, 2016

20+ years ago when I joined Microsoft I was handed a diskette (maybe it was two), and was told “Here is SQL Server. So I proceeded to install SQL Server 4.20 There was a GUI as part of setup but within just a few clicks, SQL Server was installed and ready for use. So now there are more choices to make when installing SQL Server.

Servers 40

Servers Media Engineering Virtualization 40

HammerDB

NOVEMBER 22, 2021

include/server -I/opt/postgresql-14.1/include/internal The example shows a TPROC-C workload running with 4 Active Virtual Users. The events are colour coded and indexed in the graph to the wait event groups. Further information on CPU and database metrics can be found in the documentation. I/opt/postgresql-14.1/include/server

Metrics 62

Metrics Benchmarking C++ Database 62

SQL Server According to Bob

APRIL 25, 2017

I recently visited a customer onsite and presented to them topics on SQL Server 2016. One question I got went like this “I’ve tried to restore a database on SQL Server using the WITH STATS option. First, I copied the XEvent session script that Ajay documented in his blog, executed it, and started that session.

Servers 40

Servers Database Processing Virtualization 40

SQL Server According to Bob

APRIL 21, 2017

I recently visited a customer onsite and presented to them topics on SQL Server 2016. One question I got went like this “I’ve tried to restore a database on SQL Server using the WITH STATS option. First, I copied the XEvent session script that Ajay documented in his blog, executed it, and started that session.

Servers 40

Servers Database Processing Virtualization 40

Dynatrace

OCTOBER 17, 2019

We’re no longer living in an age where large companies require only physical servers, with similar and rarely changing configurations, that could be manually maintained in a single Datacenter. And, applying the “Everything as Code” principles can greatly help achieve that. Benefits of Everything as Code.

Code 108

Code Infrastructure DevOps Serverless 108

SQL Server According to Bob

DECEMBER 18, 2018

SQL Server relies on Forced-Unit-Access (Fua) I/O subsystem capabilities to provide data durability, detailed in the following documents: SQL Server 2000 I/O Basic and SQL Server I/O Basics, Chapter 2. Be sure to deploy SQL Server 2017 CU6 or newer for best data durability and performance results. “.

Servers 90

Servers Media Cache Storage 90

Smashing Magazine

SEPTEMBER 20, 2021

When your content is delivered by other means, from other servers or platforms, it can put the user experience and commercial relationship you have built up with your users at risk. They all generally are instrumented as JavaScript processes that are loaded onto your site’s web pages through a tag or snippet of loader code.

Website 89

Website Analytics Google Cache 89

Smashing Magazine

SEPTEMBER 21, 2021

More precisely, we’ll discuss: Why using the Linux shell can be very powerful when working with plain text (including code); Why using the dreaded Arch Linux; The advantage of a tiling window manager; How to have a great terminal experience with URxvt, tmux, and tmuxp; Why Vim can become your best friend.

Development 98

Development Energy Programming Efficiency 98

Testsigma

MAY 5, 2021

Testsigma is a code-less testing tool — test scripts can be written in simple English, making this tool convenient if you have no programming knowledge too. Plus, it’s a cloud-based testing platform that supports testing on both real devices and virtual devices. Plus, it supports responsive and visual comparison testing. Highlights.

Testing Tools 74

Testing Tools Testing Internet Internet 74

Dynatrace

AUGUST 24, 2020

To make this possible, the application code should be instrumented with telemetry data for deep insights, including: Metrics to find out how the behavior of a system has changed over time. Dynatrace VMware and virtualization documentation . Dynatrace Kubernetes documentation . Dynatrace OneAgent documentation .

Analytics 237

Analytics Infrastructure AWS Operating System 237

Smashing Magazine

FEBRUARY 2, 2022

Improving JavaScript Bundle Performance With Code-Splitting. Improving JavaScript Bundle Performance With Code-Splitting. It’s a common misconception that the code which is produced by the framework build tools (Webpack, for example) is fully optimized and cannot be improved upon any further. The answer lies in code-splitting.

Code 89

Code Performance Network Website 89

Dynatrace

JULY 29, 2021

Dynatrace stores transaction data (for example, PurePaths and code-level traces) on disk for 10 days by default. Compression of data that’s older than three days utilizes one virtual CPU. This typically doesn’t include code-level data and is stored in small chunks with high retention times. Session Replay data.

Storage 194

Storage Virtualization Infrastructure Availability 194

Smashing Magazine

OCTOBER 16, 2023

This time, in Part 2, we are covering a different type of media we commonly encounter: documents. Frontmatter Enclosed in triple dashes ( ), this is an optional section at the beginning of a Markdown file that contains metadata and configuration settings for the document. It should be placed inside Document.

Media 87

Media Website Availability Design 87

Dynatrace

AUGUST 24, 2020

To make this possible, the application code should be instrumented with telemetry data for deep insights , includin g: . Dynatrace is the only monitoring solution that provides observability (with no code changes) into every layer of your Kubernetes deployment , including your cloud infrastructure provider. .

Analytics 134

Analytics Infrastructure AWS Operating System 134

Abhishek Tiwari

JULY 12, 2018

These nodes and edges require a good amount of compute and storage which is typically distributed across a large number servers either running in the cloud or your own data center. It uses many possible geo-location attributes extracted from device fingerprint including country, state, city, zip-code, latitude, and longitude.

Latency 63

Latency Analytics Scalability Engineering 63

Official Blog - World Web Technology

NOVEMBER 24, 2023

An assemblage of numerous JavaScript code libraries makes the JavaScript framework. They are pre-written codes that allow you to build robust, interactive websites and apps, especially when you hire dedicated developers. It makes it easier to debug code and understand it. Virtual DOM It means Document Object Model.

Development 52

Development Virtualization Open Source Architecture 52

CSS - Tricks

DECEMBER 23, 2020

Wouldn‘t it be great if we could integrate Lighthouse testing in the continuous integration process so that the impact of our code changes can be displayed inline with each pull request, and so that we can fail the builds if certain performance thresholds are not net? The full documentation covers it all.

Performance 78

Performance Storage Servers Virtualization 78

SQL Performance

APRIL 10, 2019

I posted a suggestion to improve SQL Server by adding support for RPR in T-SQL , but I was quite limited in the space that I had to provide the feedback. The input is a table or table expression, and the output is a virtual table. Ticker ; This code generates the following output: symbol tradedate price -. STOCK1 2019-02-12 150.00

C++ 73

C++ Servers Virtualization Code 73

Brendan Gregg

MARCH 16, 2024

Apart from library code, maybe your application doesn't have frame pointers either, in which case everything is broken. The x86-64 ABI documentation shows how a CPU register, %rbp, can be used as a "base pointer" to a stack frame, aka the "frame pointer." Back-end servers. What are frame pointers?

Java 145

Java Cache Google Hardware 145

Dynatrace

JULY 10, 2019

Just a single OneAgent per host is required to collect all relevant monitoring data, all the way down to specific lines of code. OneAgents are optimized to send data to the Dynatrace servers with the smallest possible impact, querying the metrics every minute, and the data is a first-class citizen for the Dynatrace AI root-cause analysis.

Java 136

Java Best Practices Metrics Azure 136

Percona

SEPTEMBER 6, 2023

Definitions The examples below use MySQL, but it is helpful to check their competition’s documentation to help explain what a functional index is. Well, there is always a drawback to having the server do something complicated for you. You may also hear this type of index being called Index on expression. id` AS `id` from `test`.`product`

Speed 84

Speed Virtualization Storage Open Source 84

Enprowess

MAY 24, 2022

It allows developers to create complex UIs from a small and isolated code called “components” ReactJS comprises two parts: the pieces containing HTML code, components, and an HTML document – where all your components will render. More incredible Speed with Virtual DOM. Platform-specific code.

Mobile 52

Mobile Open Source Virtualization Speed 52

Enprowess

MARCH 10, 2022

Code Quality: Angular or React? Server rendering in Angular vs React. It makes your code very easy to understand and launch. In addition, React JavaScript framework uses server-side rendering to give a flexible, performance-oriented solution. Code Stability with One-directional data binding. Performance.

Development 52

Development Google Open Source Servers 52

Enprowess

JANUARY 11, 2022

These front end frameworks provide various templates to interact with browser components and are compatible with various libraries which boost the performance while reducing the amount of code required. Reusable code is another area where these modern frameworks shine. Reusable code is another area where these modern frameworks shine.

Virtualization 64

Virtualization Website Speed Mobile 64

Percona

MAY 15, 2023

In both cases, when using virtually-synchronous replication, the process will require certification from each node and local (by node) write; as such, the number of writes is NOT distributed across multiple nodes but duplicated. Because the solutions still rely on writing in one single node that works as Primary. The POC Why this POC?

Traffic 125

Traffic Scalability Database Servers 125