Speed Curve

APRIL 3, 2022

Page Speed Benchmarks is an interactive dashboard that lets you explore and compare web performance data for leading websites across several industries – from retail to media – over the past year. Scroll down to the bottom of this post for more testing details.). The Guardian ( view desktop test results ).

Benchmarking 54

Benchmarking Speed Retail Media 54

Scalegrid

JULY 29, 2020

This is shared between all clients, so a pooled connection is available to all clients. High availability. PostgreSQL high availability is supported through Pgpool-II in-built watcher processes. Not supported – PgBouncer recommends use of HAProxy for high availability and load balancing. Performance Testing.

Benchmarking 246

Benchmarking Database Performance Testing Availability 246

Dynatrace

DECEMBER 27, 2022

Instead, they can ensure that services comport with the pre-established benchmarks. Stable, well-calibrated SLOs pave the way for teams to automate additional processes and testing throughout the software delivery lifecycle. Availability. SLOs improve software quality. SLOs promote automation. SLOs minimize downtime.

Software 263

Software Software Benchmarking Latency 263

Scalegrid

OCTOBER 31, 2019

Wondering which high availability framework to use for your PostgreSQL deployments ? We compared the top 3 frameworks, PostgreSQL Automatic Failover (PAF) vs. Replication Manager (repmgr) vs. Patroni , in our Managing High Availability in PostgreSQL series. PostgreSQL High Availability Framework Infographic.

Availability 187

Availability Azure AWS DevOps 187

High Scalability

SEPTEMBER 1, 2020

While Microsoft offers their own Azure Database product, there are other alternatives available that may be able to help you improve your MySQL performance. MySQL is the number one open source database that’s commonly hosted through Azure instances.

Azure 137

Azure Database Benchmarking Performance 137

Scalegrid

JUNE 22, 2020

MySQL DigitalOcean Performance Benchmark. In this benchmark, we compare equivalent plan sizes between ScaleGrid MySQL on DigitalOcean and DigitalOcean Managed Databases for MySQL. We are going to use a common, popular plan size using the below configurations for this performance benchmark: Comparison Overview. DigitalOcean.

Database 217

Database Benchmarking Latency Performance 217

Percona

DECEMBER 11, 2023

We performed a standard benchmarking test using the sysbench tool to compare the performance of a DLV instance vs a standard RDS MySQL instance, as shared in the following section. Benchmarking AWS RDS DLV setup Setup 2 RDS Single DB instances 1 EC2 Instance Regular DLV Enabled Sysbench db.m6i.2xlarge

AWS 98

AWS Benchmarking Performance Traffic 98

DZone

FEBRUARY 27, 2021

As a Software Engineer, the mind is trained to seek optimizations in every aspect of development and ooze out every bit of available CPU Resource to deliver a performing application. One, by researching on the Internet; Two, by developing small programs and benchmarking. But you can not buy Bytelandian coins. You have one gold coin.

Java 214

Java C++ Benchmarking Programming 214

HammerDB

OCTOBER 18, 2019

HammerDB doesn’t publish competitive database benchmarks, instead we always encourage people to be better informed by running their own. So over at Phoronix some database benchmarks were published showing PostgreSQL 12 Performance With AMD EPYC 7742 vs. Intel Xeon Platinum 8280 Benchmarks . uname -a Linux ubuntu19 5.3.0-rc3-custom

Benchmarking 63

Benchmarking Performance Hardware C++ 63

Scalegrid

JUNE 4, 2020

PostgreSQL DigitalOcean Performance Test. Next, we are going to test and compare the latency performance between ScaleGrid and DigitalOcean for PostgreSQL. PostgreSQL Benchmark Setup. Here is the configuration we used for the ScaleGrid and DigitalOcean benchmark performance tests highlighted above: Configuration.

Database 230

Database Latency Benchmarking Performance 230

Percona

NOVEMBER 3, 2023

Rather than listing the concepts, function calls, etc, available in Citus, which frankly is a bit boring, I’m going to explore scaling out a database system starting with a single host. And now, execute the benchmark: -- execute the following on the coordinator node pgbench -c 20 -j 3 -T 60 -P 3 pgbench The results are not pretty.

Database 106

Database Benchmarking Latency C++ 106

John McCalpin

APRIL 25, 2023

I have a lot of historical data using my ReadOnly benchmark (as described in some of the earliest entries in this blog [link] A read-only access pattern removes the need to understand and explain the many complexities associated with the “streaming stores” typically used in the STREAM benchmark (e.g., Stay tuned!

Benchmarking 97

Benchmarking Cache Latency Tuning 97

Percona

AUGUST 22, 2023

With so much at stake, database high availability and fault tolerance have become must-have items, but many companies just aren’t certain which one they must have. This blog article will examine shared attributes of high availability (HA) and fault tolerance (FT). What does high availability mean?

Availability 79

Availability Hardware Open Source Database 79

The Netflix TechBlog

MAY 21, 2019

using RL agents for test case scheduling By: Stanislav Kirdey , Kevin Cureton , Scott Rick , Sankar Ramanathan Introduction Netflix brings delightful customer experiences to homes on a variety of devices that continues to grow each day. Detect a regression in a test case. These problems could be solved in several different ways.

Testing 163

Testing AWS Lambda Network 163

HammerDB

JANUARY 5, 2019

Some opinions claim that “Benchmarks are meaningless”, “benchmarks are irrelevant” or “benchmarks are nothing like your real applications” However for others “Benchmarks matter,” as they “account for the processing architecture and speed, memory, storage subsystems and the database engine.”

Benchmarking 40

Benchmarking Database Social Media Scalability 40

Dynatrace

MAY 5, 2021

Quality gates are benchmarks in the software delivery lifecycle that define specific, measurable, and achievable success criteria a service must meet before moving to the next phase of the software delivery pipeline. According to Six Sigma Daily, poor testing leads to overruns amounting to up to 40% of an operation’s budget.

Benchmarking 182

Benchmarking Latency Speed Software 182

Daniel Lemire

FEBRUARY 8, 2019

The divisibility test is similar… uint64_t c = 1 + UINT64_C ( 0xffffffffffffffff ) / d ; // given precomputed c, checks whether n % d == 0. To test it out, we did many things, but in one particular tests, we used a hashing function that depends on the computation of the remainder. I make my benchmarking code available.

C++ 279

C++ Benchmarking Hardware Testing 279

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. Run source code tests.

Open Source 250

Open Source Benchmarking Best Practices Network 250

HammerDB

OCTOBER 18, 2018

An essential part of database performance testing is viewing the statistics generated by the database during the test and in 2009 HammerDB introduced automatic AWR snapshot generation for Oracle for the TPC-C test. With this feature Oracle generates a wealth of performance data that can be reviewed once the test is complete.

Benchmarking 40

Benchmarking Monitoring Performance C++ 40

Dynatrace

JUNE 27, 2022

These development and testing practices ensure the performance of critical applications and resources to deliver loyalty-building user experiences. Because pre-production environments are used for testing before an application is released to end users, teams have no access to real-user data. What is synthetic monitoring?

Best Practices 175

Best Practices Monitoring Wireless Traffic 175

Dynatrace

JULY 13, 2021

As organizations aim for faster delivery of value to their customers, the frequency of releases inevitably increases, which introduces risks and uncertainty into production systems—unless automated tests and quality gates can be leveraged to provide confidence. It will be made available for Dynatrace Managed deployments in a future release.

Cloud 241

Cloud DevOps Benchmarking Speed 241

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

Percona

APRIL 6, 2023

This means that when a query is executed, pgpool-II can check the cache first to see if the results are already available rather than sending the query to the database server. Two benchmarks from users can be found here: [1] [2] 4. This can significantly improve query response times and reduce the load on your database servers.

Cache 115

Cache Open Source Benchmarking Database 115

Percona

APRIL 7, 2023

To illustrate this, I ran the Sysbench-TPCC synthetic benchmark against two different GCP instances running a freshly installed Percona Server for MySQL version 8.0.31 MySQL comes pre-configured to be conservative instead of making the most of the resources available in the server. Are these results good enough? Why is that?

Tuning 136

Tuning Cache Servers Benchmarking 136

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. In addition, distributed data is a key factor in high availability.

Metrics 130

Metrics Monitoring Latency Cache 130

Scalegrid

OCTOBER 24, 2019

While many AWS users default to their managed database solution, Amazon RDS, there are alternatives available that can improve your MySQL performance on AWS through advanced customization options and unlimited EC2 instance type support. MySQL on AWS Performance Test. MySQL Performance Benchmark Configuration. Amazon RDS.

AWS 183

AWS Latency Performance Benchmarking 183

HammerDB

JUNE 27, 2022

HammerDB is a software application for database benchmarking. Databases are highly sophisticated software, and to design and run a fair benchmark workload is a complex undertaking. The Transaction Processing Performance Council (TPC) was founded to bring standards to database benchmarking, and the history of the TPC can be found here.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

The Netflix TechBlog

NOVEMBER 13, 2023

Content, genre and languages Instead of augmenting or synthesizing training data, we sample the large scale data available in the Netflix catalog with noisy labels. To evaluate and benchmark our dataset, we manually labeled 20 audio tracks from various TV shows which do not overlap with our training data.

Architecture 224

Architecture Energy Benchmarking Processing 224

Dynatrace

FEBRUARY 10, 2022

Static Application Security Testing (SAST) solutions are a traditional way of addressing this. A perfect OWASP benchmark score for injection attacks – 100% accuracy and zero false positives – impressively proves the precision of our approach. Real-time attack detection and blocking for Java will be available in the next 120 days.

Traffic 234

Traffic Benchmarking Innovation Java 234

Speed Curve

DECEMBER 21, 2022

Expanded our test agent locations to bring you even more places to test from worldwide. Your current competitive benchmarks status. As you may already know, we run full Lighthouse audits on every page you test in synthetic. Expanded Industry Speed Benchmarks. The current status of your performance budgets.

Benchmarking 52

Benchmarking Retail Traffic Metrics 52

Smashing Magazine

AUGUST 9, 2022

PageSpeed Compare is a page speed evaluation and benchmarking tool. Network and CPU are throttled for lab data tests for more realistic conditions. Running the test takes a while, as each web page test is done one at a time. The tests can be run for both mobile and desktop. WebPageTest Core Web Vitals Test.

Performance 130

Performance Benchmarking Website Metrics 130

CSS Wizardry

FEBRUARY 25, 2021

Every browser available on iOS is simply a wrapper around Safari. That we probably aren’t testing. If you don’t have an iPhone, well, you’ll struggle to test an iPhone. Testing with WebPageTest. Testing in Safari’s DevTools. In short, it’s easy to see why Safari gets left out in the cold. Why This Is a Problem.

Network 225

Network Mobile Performance Traffic 225

Testsigma

MAY 19, 2020

Software testing is the process of finding bugs or discrepancies in a software. As a beginner in software testing, you would make your own mistakes and learn from them to shape your career path. Following are a few common mistakes often made by software testing beginners when they start their journey in the world of testing.

Software 85

Software Software Testing Open Source 85

Speed Curve

DECEMBER 13, 2023

Background For this performance audit, I looked at this synthetic test for the LEGO.com home page. (We We track LEGO.com, along with a handful of other leading ecommerce sites, in our public-facing Retail Benchmarks dashboard , which I encourage you to check out. Let's dig deeper. seconds, LCP lags at 3.96 seconds (which is a lot!)

Performance 66

Performance Retail Benchmarking Ecommerce 66

Testsigma

MARCH 23, 2021

And, precisely due to this diversity, the need for testing on many devices is paramount. As of September 2020, Statista reports that around 30,40,000 apps are available on Google Playstore. With the ever-increasing and evolving sector of Android users, Android device testing is of the essence. .

Testing 52

Testing Mobile Testing Tools Strategy 52

John McCalpin

APRIL 2, 2020

To show that I can criticize my own work as well, here I show that sustained memory bandwidth (using an approximation to the STREAM Benchmark ) is also inadequate as a single figure of metric. (It Over time, the mechanisms introduced for reducing energy consumption (first in laptops) became available more broadly.

Benchmarking 59

Benchmarking Performance Latency Architecture 59

Dynatrace

JUNE 2, 2022

While more than half (52%) of SREs dedicate significant of time to designing experiments and tests to reduce the risk of production failure, only 1 in 10 highlights this as their top priority. Teams still need to make progress to ensure they have more time available for these tasks. Experimentation is critical to SRE.

DevOps 147

DevOps Innovation Engineering Benchmarking 147