CSS Wizardry

JUNE 30, 2023

However, as an internal benchmark, there are compelling reasons why some of you may actually want to keep tracking these ‘outdated’ metrics… Measure the User Experience The problem with using diagnostic metrics like Load or DOMContentLoaded to measure site-speed is that it has no bearing on how a user might actually experience your site.

Metrics 326

Metrics Google Monitoring Analytics 326

The Morning Paper

JANUARY 16, 2020

Synthesizing data structure transformations from input-output examples , Feser et al., Program synthesis from examples falls into that latter camp, and the use case addressed here is a perfect fit for it: transforming data structures. For problems like this, synthesis seems to be the ultimate ‘no-code’ solution.

Programming 56

Programming Benchmarking Testing Systems 56

Dynatrace

AUGUST 3, 2022

Although IT teams are thorough in checking their code for any errors, an attacker can always discover a loophole to exploit and damage applications, infrastructure, and critical data. Examples of zero-day vulnerabilities. For example, within a week of the discovery of the Log4Shell vulnerability, Microsoft reported more than 1.8

Java 187

Java Traffic Benchmarking Strategy 187

HammerDB

JUNE 22, 2023

Copy Code Copied Use a different Browser hammerdb>jobs disable 1 Disabling jobs repository, restart HammerDB to take effect and in the GUI use the Jobs Disabled/Enabled option. So for example to change this to hammer.db So for example to change this to hammer.db Copy Code Copied Use a different Browser HammerDB CLI v4.8

Benchmarking 57

Benchmarking C++ Virtualization Database 57

Scalegrid

JANUARY 25, 2024

Key metrics like throughput, request latency, and memory utilization are essential for assessing Redis health, with tools like the MONITOR command and Redis-benchmark for latency and throughput analysis and MEMORY USAGE/STATS commands for evaluating memory. <code> 127.0.0.1:6379> <code> 127.0.0.1:6379>

Metrics 130

Metrics Monitoring Latency Cache 130

Dynatrace

FEBRUARY 10, 2022

They are part of continuous delivery pipelines and examine code to find vulnerabilities. There is another critical element that needs to be addressed: how do you protect applications against attacks exploiting vulnerabilities while DevSecOps teams simultaneously try to resolve those issues in the code ?

Traffic 234

Traffic Benchmarking Innovation Java 234

Speed Curve

OCTOBER 25, 2023

Benchmark your site against your competitors Our public-facing Industry Benchmarks dashboard gets a lot of visits, but did you know you can create your own custom competitive benchmarking dashboard in SpeedCurve? READ : How to create a competitive benchmark dashboard ––––– 4.

Benchmarking 62

Benchmarking Metrics Website Monitoring 62

HammerDB

APRIL 4, 2023

This post gives a brief example of using hammerpost to encourage you to investigate this project further. In this example, we already have a PostgreSQL database already running on a system and want to test different combinations of parameters. Copy Code Copied Use a different Browser hammerdb@REDPOLL:~/hammerpost-agent$ sudo./hammerpost-agent

Benchmarking 84

Benchmarking Database Metrics Code 84

Dynatrace

MAY 3, 2022

For example, Dynatrace DEM offers struggle detection by recording metrics such as “rage clicks” to help companies understand what’s happening in real time that can impact user satisfaction and overall business. . Along with Amos, he walks through a real-world example of Dynatrace DEM in action.

Mobile 166

Mobile Monitoring Benchmarking Best Practices 166

The Netflix TechBlog

NOVEMBER 13, 2023

Training examples were produced between 2016 and 2019, in 13 countries, with 60% of the titles originating in the USA. To evaluate and benchmark our dataset, we manually labeled 20 audio tracks from various TV shows which do not overlap with our training data. What constitutes music or speech?

Architecture 224

Architecture Energy Benchmarking Processing 224

HammerDB

MARCH 27, 2023

introduces more lightweight database specific Docker Images, so if you only want to run benchmarks against a specific database you can go from having no benchmarking environment to reviewing your results in as little as 3 commands. New Features Pt 2: Example CLI Scripts 3. Copy Code Copied Use a different Browser.

Benchmarking 51

Benchmarking Testing Database C++ 51

HammerDB

APRIL 19, 2023

For example, if you are buying the latest Amazon memory-optimized EC2 instance (R7iz), the AWS page ( [link] ) tells us the following: Up to 3.9 For example, if you are buying the latest Amazon memory-optimized EC2 instance (R7iz), the AWS page ( [link] ) tells us the following: Up to 3.9 For storage, FIO is generally used. and 8.0.32

Performance 54

Performance Benchmarking Cache Storage 54

HammerDB

NOVEMBER 22, 2021

This enables the user to compare and contrast performance across different benchmark scenarios. This example uses a PostgreSQL source based build with the pg_stat_statements extension found in the contrib directory. ./ -I/opt/postgresql-14.1/include/server Add the following example entries to the postgresql.conf.

Metrics 62

Metrics Benchmarking C++ Database 62

Daniel Lemire

FEBRUARY 19, 2019

I expect that the compiler will turn this code into a sequence of instructions over 32-bit registers: uint32_t compilermod32 ( uint32_t a ) {. As a benchmark, I am going to compute a linear congruential generator (basically a recursive linear function with a remainder thrown in), using these three approaches, plus the naive one.

Benchmarking 138

Benchmarking C++ Games Code 138

Dynatrace

AUGUST 5, 2020

With Dynatrace, you can also validate your findings against Real User Monitoring data or even drill down to the code level to pinpoint the root cause of a change in performance. First contentful paint : The time spent from navigation to when the browser renders the first bit of content (for example, text, images).

Metrics 215

Metrics Monitoring Performance Benchmarking 215

Percona

JULY 19, 2023

Creating the build environment The first step is downloading the source code to MySQL / Percona Server for MySQL 8.0.32 , then extracting the tarball. $ The second file we need to create is our actual source code for the plugin. We will go into more detail about the code itself later in this post. cd ~/percona-server-8.0.32-24/plugin/ulid/

C++ 80

C++ Servers Benchmarking Best Practices 80

Dynatrace

NOVEMBER 8, 2021

Your APM tool should help you establish performance benchmarks, so you can understand what good performance looks like. The right APM tool will also help you keep a close eye on application transactions along with their business context and code-level detail. Application performance insights. Real-time awareness in context.

Artificial Intelligence 232

Artificial Intelligence Monitoring Infrastructure Cloud 232

Particular Software

SEPTEMBER 27, 2022

Before the introduction of the Heap Allocation Viewer for Jetbrains Rider or Clr Heap Allocation Analyzer for Visual Studio you’d have to either decompile the code or attach a memory profiler and watch out for various *__DisplayClass* , Action* or Func* allocations. <Main>b__1)); In the generated code, we can spot two allocations.

Lambda 98

Lambda C++ Benchmarking Code 98

Smashing Magazine

SEPTEMBER 28, 2022

Every unnecessary bit of JavaScript code you bundle and serve will be more code the client has to load and process. On your first try, you can use it as a benchmark for optimizations later. How will you serve blazingly fast code, then? It is no wonder that the industry is getting more concerned with optimizations.

Cache 126

Cache Performance Servers Social Media 126

The Morning Paper

NOVEMBER 28, 2019

The testbed for APALACHE (pitted against TLC) is a collection of examples from the TLA+ Examples project on GitHub. Some of these examples have been hand-tuned to make them efficient for TLC to check, no such tuning is done for APALACHE. 4 seconds on this same benchmark). But when TLC starts to struggle (e.g.,

Tuning 106

Tuning Benchmarking Efficiency Systems 106

HammerDB

DECEMBER 1, 2022

For example on Windows an example of opening a new database. For example, we will run the following script to build a TPROC-C schema. if one does not already exist in this location or open the existing one. Use a different Browser. HammerDB CLI v4.6 HammerDB CLI v4.6 Use a different Browser. HammerDB CLI v4.6 TMP/hammer.DB

Virtualization 57

Virtualization C++ Storage Database 57

Alex Russell

JULY 9, 2013

But we can clear the path for the next generation, and we can set a better example of being decent humans each other while our overly-white, overly-male generation of engineers recedes into anecdote.

Benchmarking 40

Benchmarking Programming Engineering Technology 40

Smashing Magazine

FEBRUARY 24, 2022

How To Benchmark And Improve Web Vitals With Real User Metrics. How To Benchmark And Improve Web Vitals With Real User Metrics. Different products will have different benchmarks and two apps may perform differently against the same metrics, but still rank quite similarly to our subjective “good” and “bad” verdicts.

Benchmarking 117

Benchmarking Metrics Best Practices Monitoring 117

HammerDB

NOVEMBER 30, 2022

Why Tcl is 700% faster than Python for database benchmarking. Therefore, advanced users can also use the command tclpy.eval to call HammerDB commands directly and tclpy.eval(‘vurun’) is functionally equivalent to vurun() but will return output values and therefore in the example below this is how vurun can be called in v4.6

Virtualization 44

Virtualization C++ Lambda Monitoring 44

Percona

DECEMBER 23, 2022

The use case is the TPC-C benchmark but executed not on a high-end server but on a lower-spec virtual machine that is I/O limited like for example, with AWS EBS volumes. If you wonder what is the difference between MyRocks and RocksDB, consider MyRocks as the piece of code, or the glue, that allows MySQL to store data in RocksDB.

Storage 55

Storage Cache C++ Virtualization 55

Dotcom-Montior

AUGUST 5, 2020

That simply includes cleaning your code and removing any unnecessary characters, like spaces, commas, or redundant code. However, for example, if your site loads any external JavaScript or external CSS files, the DOM creation stops until those specific files are downloaded and parsed. Dotcom-Monitor Website Monitoring.

Website 92

Website Speed Cache Traffic 92

John McCalpin

MARCH 4, 2019

While working on the implementation of the MPI version of the STREAM benchmark, I realized that there were some subtleties in timing that could easily lead to inaccurate and/or misleading results. Any deviations caused by stalls between timers, barriers, and work must be in the direction of increasing the reported time, not decreasing it.

Programming 40

Programming Benchmarking Code Availability 40

Rigor

JANUARY 13, 2020

Take, for example, The Web Almanac , the golden collection of Big Data combined with the collective intelligence from most of the authors listed below, brilliantly spearheaded by Google’s @rick_viscomi. Progressive Web App Dev by Example. Inclusive Components. Using Webpagetest. Designing for Performance. A brilliant 10yr-old!

Performance 75

Performance Social Media Website Website Performance 75

Rigor

JUNE 14, 2019

For example, a media organization may be interested in tracking Time to Interactive because its site relies on third-party advertising for revenue, while an ecommerce business might want to dig deeper into First Meaningful Paint so it can ensure that customers can quickly take action to purchase an item. Why track it? Total Content Size.

Metrics 101

Metrics Performance Speed Ecommerce 101

Rigor

DECEMBER 19, 2019

For example, in a case study published by Gilt Groupe , Eric Shepherd, who was formerly Gilt’s principal front end engineer, noted that: Both RUM and synthetic monitoring give different views of our performance, and are useful for different things. Benchmark Against Competitors.

Monitoring 40

Monitoring Benchmarking Website Traffic 40

HammerDB

JULY 5, 2022

Python is a popular programming language, especially for beginners, and consequently we see it occurring in places where it just shouldn’t be used, such as database benchmarking. We use stored procedures because, as the introductory post shows, using single SQL statements turns our database benchmark into a network test).

Benchmarking 98

Benchmarking Database C++ Virtualization 98

The Morning Paper

SEPTEMBER 15, 2019

For example, a contract that sends a reward amount of tokens to a user based on that user’s average balance per day over some period. For example, suppose the read set is and the write set is. Inspecting the public code of all smart contracts to make sure developers aren’t cheating doesn’t seem very satisfactory.

Blockchain 55

Blockchain Efficiency Systems Storage 55

The Morning Paper

JUNE 16, 2019

Therefore, frontend code is responsible for permission checks and privacy-preserving transformations that protect user’s data. We’ll get to that, but first let’s look at some examples of privacy policies and how they can be expressed. Any frontend can access the whole store, regardless of the application user consuming the results.

Database 90

Database Cache Benchmarking Efficiency 90

Dynatrace

SEPTEMBER 23, 2021

Many good security tools provide that function, and benchmarks from the Center for Internet Security (CIS) are clear and prescriptive. Four types of tools are commonly used to detect software vulnerabilities: Source-code tests that are used in development environments. Source code tests. Let’s look at each type.

Open Source 250

Open Source Benchmarking Best Practices Network 250

KeyCDN

DECEMBER 8, 2022

For example, a few themes have better optimization than others, while some plugins may add a huge number of scripts to your site. But before installing any plugin, you must ensure that the plugin is well-coded and properly optimized for performance. Optimus can be installed on any WordPress website.

Cache 52

Cache Website Speed Website Performance 52

Speed Curve

JUNE 24, 2019

For example, a search results page might have a low First Interaction Time because users scroll and click quickly. Take Amazon, for example. Changes to your code base. For example, correlation charts, like the one below, show people the relationship between performance metrics and conversion rate. Team changes.

Performance 77

Performance Best Practices Metrics Mobile 77

Particular Software

DECEMBER 18, 2018

Being able to use NServiceBus on.NET Core means we are now able to run our endpoints as Windows services for our on-premises clients and in Linux containers on Azure for our SaaS customers, using the same code! A prime example of this is multiple namespaces. Mark Gould, Solution Architect Spindlemedia, Inc.

Transportation 49

Transportation Azure Benchmarking Availability 49