CSS Wizardry

OCTOBER 16, 2023

In this post, I’m going to break these processes down into each of: ? Concatenate Concatenation is probably the trickiest bit to get right because, even though the three C s happen in order, decisions we make later will influence decisions we make back here. Let’s introduce a fourth C — Connection. Client There’s a fifth C !

Cache 291

Cache Latency Strategy Speed 291

Dynatrace

MAY 2, 2024

With the ability to generate new content—such as images, text, audio, and other data—based on patterns and examples taken from existing data, organizations are rushing to capitalize on the AI model. blog Generative AI is an artificial intelligence model that can generate new content—text, images, audio, code—based on existing data.

Artificial Intelligence 229

Artificial Intelligence Cloud Best Practices DevOps 229

Testsigma

FEBRUARY 3, 2021

Example: Let’s take an example of an e-commerce mobile app. Unit Testing – Developers execute unit tests for the smallest unit of code, whenever they commit new code in the code repository. Example: Here, we test the integration of two or more modules like- from cart to make a payment module.

Mobile 82

Mobile Testing Hardware C++ 82

Particular Software

JULY 12, 2021

For example, if your order entry front end can benefit from rapid prototyping, you should be able to use Ruby on Rails and Active Record. In your back-end system, you might benefit from event-driven architecture, automatic message retries, and orchestration of long-running business processes. We can solve that problem in many ways.

Processing 52

Processing Transportation Azure C++ 52

Nick Desaulniers

JULY 23, 2015

21st Century C by Ben Klemens. There are a few other useful tools that came to mind that I’ve used when working with C and C++ codebases. C & C++ codebases; running these tools on the code or adding them to the codebases. Code Formatters. with lots of C++ code have documents.

C++ 75

C++ Programming Open Source Code 75

Dynatrace

DECEMBER 13, 2023

That’s why many organizations are turning to generative AI—which uses its training data to create text, images, code, or other types of content that reflect its users’ natural language queries—and platform engineering to create new efficiencies and opportunities for innovation. No one will be around who fully understands the code.

Technology 203

Technology Technology Artificial Intelligence Analytics 203

HammerDB

JULY 14, 2021

adds full support for MariaDB in both the GUI as shown: And in the CLI as a separate database from MySQL, this post describes a setup and test for MariaDB using the CLI on Linux as an example running the TPROC-C workload. dbset db maria dbset bm TPC-C diset connection maria_socket /tmp/mariadb10234.sock HammerDB v4.2

Testing 57

Testing C++ Virtualization Tuning 57

Brendan Gregg

DECEMBER 31, 2018

Programming in eBPF directly is incredibly hard, the same as coding in v8 bytecode. But no one codes in v8: they code in JavaScript, or often a framework on top of JavaScript (jQuery, Angular, React, etc). People will use it and code in it via frameworks. What is an example of eBPF tracing? It's the same with eBPF.

C++ 52

C++ Virtualization Programming Code 52

Percona

JULY 19, 2023

Well, “easy” if you know just a tiny bit of C++. How would you integrate some new fancy processing library into MySQL without having to recreate the complexities in pure SQL? Our function will implement a ULID generator using a C++ library from ChrisBove/ulid. cd ~/percona-server-8.0.32-24/plugin/ulid/

C++ 82

C++ Servers Benchmarking Best Practices 82

Dynatrace

JUNE 1, 2022

As a result, C-level executives say that cloud environments have bolstered cybersecurity challenges. Further, software development in multicloud environments introduces multiple coding languages and third-party libraries. According to the Dynatrace CISO report, organizations still lack the insight they need to monitor this code.

Artificial Intelligence 180

Artificial Intelligence Java Strategy Cloud 180

SQL Performance

AUGUST 12, 2020

In my examples I’ll use a sample database called TSQLV5. For example, it doesn’t support some of the more advanced recursive query elements that allow you to control the search direction and handle cycles in a graph structure. However, there are very few cases in T-SQL where without a terminator the code is ambiguous.

C++ 140

C++ Code Design Database 140

O'Reilly

NOVEMBER 21, 2019

This is precisely the kind of problem that robotic process automation (RPA) aims to address. She’s the vestigial human link in a process—insurance claims processing—that has a mostly automated workflow. Prior to RPA, enterprises used several different techniques to automate workflows and back-office processes.

Processing 83

Processing Programming Virtualization Technology 83

Dynatrace

JUNE 7, 2023

Advanced AI applications using OpenAI services don’t just forward user input to OpenAI models; they also require client-side pre- and post-processing. Our example dashboard below visualizes OpenAI token consumption. OneAgent can automatically monitor all C#,NET, Java, Go, and NodeJS bindings.

Monitoring 164

Monitoring Latency Metrics Azure 164

Dynatrace

OCTOBER 12, 2023

This tool lets you quickly extract typed fields from unstructured text (such as log entries) using the Dynatrace Pattern Language (DPL), enabling you to extract timestamps, determine status codes, identify IP addresses, or work with real JSON objects. This allows you to answer even the most complex questions with ultimate precision.

Speed 207

Speed AWS C++ Availability 207

Dynatrace

JULY 12, 2022

The platform might identify, for example, that a SQL database “leverages [a particular] node when we do our Tlog [transaction log] backups,” he says. “We IT automation speeds code development. To do so, organizations often succumb to a “hamster wheel” of having to release code more quickly to innovate effectively.

Innovation 219

Innovation Infrastructure DevOps Azure 219

Dynatrace

DECEMBER 8, 2020

Teams are embracing new technologies and continuously deploying code. As a result, e xisting application security approaches can’t keep up with this speed and vari ability of modern development processes. . Dynatrace provides the C-suite with confidence about the security of their cloud-native ecosystem.

Cloud 290

Cloud Open Source Internet Internet 290

Percona

JUNE 20, 2023

In order to understand “segmentation fault,” it is a must to know the basic idea of segmentation and its implementation in C programming. ” Basic understanding In order to understand segmentation fault, it is necessary to understand memory management methods for processes. Here, a segment table manages everything.

Programming 86

Programming C++ Database Virtualization 86

Dynatrace

APRIL 11, 2023

For example, the open source Java library at the heart of the Log4Shell crisis in 2021 was patched within days given the pervasiveness of the code. How vulnerabilities are evaluated – platform module Learn the mechanism that Dynatrace Application Security uses to generate third-party vulnerabilities and code-level vulnerabilities.

Cloud 186

Cloud DevOps Open Source Retail 186

SQL Performance

JULY 13, 2022

This could also happen if you need to migrate code written for another database platform with a different dialect of SQL to T-SQL. At the time of writing, T-SQL doesn’t support it, but PostgreSQL—for example—does. In my examples, I’ll use a table called Orders. L0 AS ( SELECT 1 AS c. Sample Data.

C++ 112

C++ Code Azure Database 112

SQL Performance

JANUARY 13, 2021

The dbo.GetNumsItzikBatch function uses a dummy join to a table with a columnstore index to get batch processing. Here’s the code to create the dummy table: CREATE TABLE dbo. L0 AS ( SELECT 1 AS c. L0 AS ( SELECT 1 AS c. GetNumsItzikBatch ( @low AS BIGINT , @high AS BIGINT ) RETURNS TABLE.

C++ 113

C++ Code Testing Processing 113

Percona

DECEMBER 29, 2022

The process using pg_upgrade is well documented , and you can easily find the instructions with little googling. In this blog post, I will show you a particular example I faced when working with an upgrade exercise using pg_upgrade. These are not in this blog’s scope to keep this example simple. Example case.

C++ 84

C++ Open Source Database Programming 84

SQL Performance

NOVEMBER 11, 2020

In my examples I’ll continue using the sample database TSQLV5. But there’s another important aspect of CTE optimization, or physical processing, to consider beyond the solution’s performance—how multiple references to the CTE from an outer query are handled. How many iterations did the code report? dt and the other with C2.dt.

C++ 122

C++ Code Storage Processing 122

Particular Software

MAY 8, 2023

When code breaks, our first move is carefully inspecting the call stack. The problem Because message-driven systems are asynchronous and run in multiple processes, debugging is naturally more complex than in a single-process application. Start order process| C[Order saga] C --> |3.

Systems 52

Systems C++ Azure Metrics 52

Percona

AUGUST 2, 2023

Monitoring the progress of the restore process is essential to estimate completion time and ensure everything is proceeding smoothly. In this blog post, we will explore two distinct and effective methods to calculate the percentage progress of the MySQL restore process.

Database 84

Database Monitoring C++ Speed 84

SQL Performance

MAY 11, 2022

These can result in different parts of the plan needing to process the input data in different orders. In my examples, I’ll use the sample database PerformanceV5. You can download the source code to create and populate this database here. For simplicity’s sake, you can prevent parallelism in all examples shown in this article.

C++ 133

C++ Database Servers Code 133

SQL Performance

DECEMBER 9, 2020

I mainly experimented with different table value constructor cardinalities, with serial versus parallel processing, and with row mode versus batch mode processing. As an example, see the ones I submit at the end of this article. I’ll present the performance tests that I’ve done with my solution. So, the challenge is on!

C++ 114

C++ Servers Testing Processing 114

Dynatrace

APRIL 5, 2021

Similar to AWS Lambda , Azure Functions is a serverless compute service by Microsoft that can run code in response to predetermined events or conditions (triggers), such as an order arriving on an IoT system, or a specific queue receiving a new message. It automatically manages all the computing resources those processes require.

Azure 137

Azure Serverless IoT Lambda 137

HammerDB

JULY 6, 2023

In this example, we will use the CLI to run TPROC-C on a MariaDB database to illustrate the concepts. This post gives an introduction to understanding how to run a fixed throughput OLTP workload with HammerDB. Therefore, the first thing we will do is to run a default workload, using the sample scripts provided as shown.

Virtualization 57

Virtualization C++ Database Code 57

SQL Performance

MAY 13, 2020

For example, the expression can be a table value constructor, as I will explain later in this article. Here are just a few examples for use cases that come to mind: Create a modular solution by breaking down complex tasks into steps, each represented by a different table expression. C is what's known as a range variable.

C++ 143

C++ Code Design Servers 143

SQL Performance

MARCH 10, 2021

The basic idea of the vertical unit elimination technique is that if you have a nested table expression that returns columns x and y, and your outer query references only column x, the query compilation process eliminates y from the initial query tree, and therefore the plan doesn’t need to evaluate it. BatchMe ; GO. BatchMe ON 1 = 0.

C++ 134

C++ Testing Code Servers 134

SQL Performance

OCTOBER 14, 2020

In my examples I’ll continue using the sample databases TSQLV5 and PerformanceV5. In Part 4 of the series, which focused on optimization of derived tables, I described a process of unnesting/substitution of table expressions. Let’s try the same examples using CTEs. Substitution/unnesting. Figure 2: Execution plan for Query 2.

C++ 140

C++ Servers Code Efficiency 140

Dynatrace

DECEMBER 14, 2021

During the booking process, I attempted to use some of my travel vouchers – but the button to apply these credits didn’t work. I could upgrade the vehicle in the app, or simply get in the car and use the QR code to exit the garage. Here’s an example of a simple business impact dashboard highlighting key guest tasks.

Airlines 222

Airlines Social Media Entertainment Transportation 222

SQL Performance

DECEMBER 8, 2021

The challenge involves querying a table called Auctions, which you create using the following code: DROP TABLE IF EXISTS dbo. ( ID INT NOT NULL IDENTITY ( 1 , 1 ) CONSTRAINT pk_Auctions PRIMARY KEY CLUSTERED , Code CHAR ( 1 ) NOT NULL. Demand entries are marked with the code D and supply entries with S.

C++ 133

C++ Code Benchmarking Performance 133

HammerDB

JULY 5, 2022

So instead we are going to take a cut down version of the HammerDB TPROC-C driver script and do the same in Python and use the HammerDB infrastructure to measure performance. For this example, we are going to use PostgreSQL stored procedures in PostgreSQL 14.1. puts "Processing $total_iterations transactions without output suppressed."

Benchmarking 98

Benchmarking Database C++ Virtualization 98

Official Blog - World Web Technology

AUGUST 27, 2023

For example, website design is very crucial to impress your website visitors. Unlike other popular programming languages such as C or Pearl, PHP pages have HTML with embedded code with some start and end processing instructions that allow you to jump directly into and out of PHP mode.

Development 98

Development Ecommerce Open Source Website 98

HammerDB

NOVEMBER 30, 2022

Copyright (C) 2003-2022 Steve Shaw. Copyright (C) 2003-2022 Steve Shaw. Vuser 1:Timing test period of 1 in minutes Vuser 2:RUNNING Vuser 2:Initializing xtprof time profiler Vuser 2:Processing 10000000 transactions with output suppressed. Use a different Browser. $./hammerdbcli hammerdbcli py HammerDB CLI v4.6. HammerDB CLI v4.6.

Virtualization 44

Virtualization C++ Lambda Monitoring 44

Adrian Cockcroft

JANUARY 29, 2023

The common way to deal with this is to measure percentiles, and track the 90%, 99% response times for example. For example lets say you have a 99% within 2 seconds SLA, and your current 99%ile measured over one minute is 1 second. > system.time(wait1 <- normalmixEM(waiting, mu=c(50,80), lambda=.5,

Lambda 98

Lambda Latency Cache C++ 98