Percona

AUGUST 17, 2023

StackOverflow statistics show that 26% of developers preferred it in 2017, 34% in 2019, and 40% in 2021. How-to documentation is readily available. It’s well-suited for organizations that require mission-critical applications with high availability. Bugs and security vulnerabilities are identified more quickly.

Open Source 78

Open Source Healthcare Social Media Database 78

Percona

DECEMBER 20, 2018

We look forward to providing you with even better articles, news and information in 2019. As 2018 moves into 2019, let’s take a quick look back at some of the most popular posts on the blog this year. Linux OS Tuning for MySQL Database Performance. Tuning PostgreSQL Database Parameters to Optimize Performance.

Database 40

Database Tuning Performance AWS 40

O'Reilly

MAY 25, 2021

GPT-3 is essentially an auto-complete bot whose underlying Machine Learning (ML) model has been trained on vast quantities of text available on the Internet. Note that the dataset on which GPT-3 trained terminated around October 2019. OpenAI’s text generating system GPT-3 has captured mainstream attention. HODL for Fun & Profit.

Social Media 138

Social Media Media Internet Internet 138

Apica

MAY 10, 2019

2019 will go down as the year when giants collided over who is streaming the right content to win the growing market demand and dollars. These companies should involve multiple organizations during Apica’s load testing to observe and pinpoint opportunities for performance tuning. million Netflix users as of Q3 2018.

Testing 40

Testing Performance Social Media Wireless 40

Dynatrace

JANUARY 4, 2024

With more than 1,106 companies and 9,168 individuals contributing to OpenTelemetry since the project’s inception in 2019 and with adoption growing worldwide, OpenTelemetry is a good solution for bridging gaps with business-specific instrumentation. To learn more about unified services, see Unified services in the Dynatrace documentation.

Metrics 167

Metrics Open Source Tuning Infrastructure 167

The Netflix TechBlog

NOVEMBER 2, 2020

The computation is done as a first step so that it is available for the rest of the request lifecycle. Given that a relatively small amount of requests impact streaming availability, throttling low priority traffic may affect certain product features but will not prevent members pressing “play” and watching their favorite show.

Traffic 252

Traffic Metrics Infrastructure Architecture 252

Scalegrid

OCTOBER 7, 2019

The supported programming languages for PostgreSQL include.Net, C, C++, Delphi, Java, JavaScript (Node.js), Perl, PHP, Python and Tcl, but PostgreSQL can support many server-side procedural languages through its available extensions. on-premises in our 2019 Open Source Database Report just a few months ago in June. We found that 54.3%

Strategy 182

Strategy Cloud Java Open Source 182

Dynatrace

JULY 3, 2019

Dynatrace has long empowered you with the capability to detect problems in performance and availability, as well as application errors, with full-stack insights and root-cause analysis. Usability analytics with rage clicks will be publicly available towards the end of June, 2019. So, stay tuned for details! Next steps.

Analytics 121

Analytics Tuning Mobile Monitoring 121

Dynatrace

NOVEMBER 20, 2019

Having released this functionality in an Early Adopter Release with OneAgent version 1.173 and Dynatrace version 1.174 back in August 2019, we’re now happy to announce the General Availability of OneAgent full-stack monitoring for Linux on the IBM Z platform, sometimes informally referred to as Z/Linux. Host-performance measures.

Availability 31

Availability Hardware Java Tuning 31

Dynatrace

NOVEMBER 18, 2019

In February 2019 we announced a Preview of the OneAgent command-line interface (CLI) solution, which allows for easier post-installation host-group reconfiguration. Today, we’re happy to announce that this solution is Generally Available as of OneAgent version 1.179. Stay tuned for more announcements on this topic.

Tuning 143

Tuning Virtualization Monitoring Infrastructure 143

Dynatrace

JUNE 6, 2019

In 2019, Containerd became the 5th project to reach CNCF’s highest maturity level, graduation. Containerd monitoring support is now available in a Beta release for all Kubernetes-based platforms (version 1.11+). Containerd container support is available with the release of Dynatrace OneAgent version 1.169. So stay tuned.

Monitoring 165

Monitoring Tuning Metrics Analytics 165

Dynatrace

JULY 8, 2020

A container (or a pod) running on a node may eat up all the available CPU or memory and affect all other pods on the node, degrading performance (or worse) and preventing any new workload to be scheduled on the node. By default, containers run with unbounded limits. Node and w orkload health . But of course, there are many others. .

Infrastructure 198

Infrastructure Monitoring Cloud Metrics 198

The Netflix TechBlog

DECEMBER 17, 2019

In order to be supported, a database is required to fulfill a set of features that are commonly available in systems like MySQL, PostgreSQL, MariaDB, and others. Designed with High Availability in mind. Providing high availability for real-time events. Some of DBLog’s features are: Processes captured log events in-order.

Database 212

Database Traffic Transportation Open Source 212

Dynatrace

AUGUST 28, 2019

Also be sure to register for our online performance clinic about distributed tracing on September 18, 2019. I’ll share more details about our work in the coming weeks, so stay tuned! So we’re leading the effort in the W3C distributed tracing working group. Take a look at my blog post on W3C Trace Context to learn more.

Metrics 185

Metrics Monitoring Azure Code 185

The Netflix TechBlog

DECEMBER 17, 2019

In order to be supported, a database is required to fulfill a set of features that are commonly available in systems like MySQL, PostgreSQL, MariaDB, and others. Designed with High Availability in mind. Providing high availability for real-time events. High Availability DBLog uses active-passive architecture. Figure 3?—?DBLog

Database 197

Database Traffic Transportation Open Source 197

Dynatrace

AUGUST 8, 2019

We’re happy to announce the Early Adopter Release of OneAgent full-stack monitoring for Linux on the IBM Z platform, sometimes informally referred to as Z/Linux (available with OneAgent version 1.173 and Dynatrace version 1.174). For details on available metrics, see our help page on host performance monitoring. Dynatrace news.

Availability 25

Availability Hardware Java Tuning 25

The Netflix TechBlog

NOVEMBER 9, 2020

From the time a TV show or a movie is pitched to when it’s available on Netflix, a lot happens behind the scenes. As we were brainstorming the new architecture back in early 2019, Apollo released the GraphQL Federation Specification. This promised the benefits of a unified schema with distributed ownership and implementation.

Architecture 359

Architecture Engineering Scalability Open Source 359

The Netflix TechBlog

MARCH 1, 2021

Your toilet paper latency now goes from 30 minutes to two weeks because the overall demand exceeds the available capacity. Still learning We started building Cosmos in 2018 and have been operating in production since early 2019. Stay tuned to learn more details of how Cosmos works and how we use it.

Serverless 228

Serverless Media Latency Social Media 228

Brendan Gregg

SEPTEMBER 25, 2021

Checking those available: $ cat /sys/devices/system/clocksource/clocksource0/available_clocksource. In 2019 myself and others tested kvm-clock and found it was only about 20% slower than tsc. clocksource Experimentation My second experiment was to change the clocksource.

Speed 126

Speed Java AWS Virtualization 126

Rigor

SEPTEMBER 3, 2019

(They seem to have learned from their mistakes for Prime Day 2019.). And Nordstrom dealt with crashes and other issues at the beginning of its popular anniversary sale in 2019. Security holes in your site open you to exploit, which could not only compromise your customers’ data but also impact your performance and availability.

Website 74

Website Cache Ecommerce Traffic 74

SQL Performance

AUGUST 15, 2019

Updated August 15th, 2019 for 0.9.6. New in 0.9.6 – August 15th, 2019. For actual plans, the only runtime metrics available in grids are Duration and CPU (given a modern enough version of SQL Server ). SentryOne Plan Explorer / Query Tuning forum. Missing index script. Interact with the diagram (e.g. Product page.

Azure 50

Azure Servers Tuning Operating System 50

SQL Performance

MARCH 8, 2021

This can make it difficult to draw sound performance-tuning conclusions. They are run on SQL Server 2019 CU9 , on a laptop with 8 cores, and 16GB of memory allocated to the SQL Server 2019 instance. The yellow consumer times are short because it is quick to retrieve a row from the exchange when data is available.

Servers 95

Servers Tuning Architecture Processing 95

SQL Performance

MARCH 5, 2020

My immediate answer to this would be that someone is misinterpreting the cause and effect of this, since the ASYNC_NETWORK_IO wait type is encountered when the Engine has results to send over TDS to the client but there are no available TDS buffers on the connection to send them on. ID ; SELECT t1. FILLER , t2.

Education 55

Education Servers Testing Tuning 55

SQL Performance

APRIL 27, 2020

Microsoft took that idea and built a new compute tier called Azure SQL Database serverless, which became generally available in November 2019. This way they can know that there is always a minimum compute level available, and they can always automatically scale to a designated compute level. Conclusion.

Azure 55

Azure Database Serverless Hardware 55

O'Reilly

JULY 25, 2023

For instance, if I’m reading a paper from 2019, a popular song from that year could start playing. was available as a single self-contained file that I could directly include into my extension without using a package manager like npm or a bundler like webpack (the fewer external tools I needed to set up, the better!).

Programming 98

Programming Code Design Benchmarking 98

Scalegrid

MARCH 4, 2019

Wondering which databases are trending in 2019? So, which databases are most popular in 2019? are operating with one: 2019 Database Trends – SQL vs. NoSQL, Top Databases, Single vs. Multiple Database Use Click To Tweet. Other category, including migrations, queries, comparing, tuning, and replication. Guess again.

Database 255

Database Metrics Systems Strategy 255

Brendan Gregg

SEPTEMBER 25, 2021

Checking those available: $ cat /sys/devices/system/clocksource/clocksource0/available_clocksource xen tsc hpet acpi_pm $ cat /sys/devices/system/clocksource/clocksource0/current_clocksource xen Ok, so it's defaulted to xen, which we saw in the flame graph (the tower ends with pvclock_clocksource_read()).

Speed 40

Speed Java AWS Virtualization 40

Smashing Magazine

FEBRUARY 2, 2022

There is a wide range of devices available on the market with different CPU and memory specs, so it’s no surprise that the difference in JavaScript execution time between the high-end devices and average devices is huge. Large preview ). Dynamic Imports & Code-splitting In React. This looks much better. Large preview ).

Code 89

Code Performance Network Website 89

HammerDB

OCTOBER 18, 2019

rc3-custom #1 SMP Mon Aug 12 14:07:33 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux Welcome to Ubuntu 19.04 (GNU/Linux 5.3.0-rc3-custom GHz available cpufreq governors: performance powersave current policy: frequency should be within 1000 MHz and 4.00 uname -a Linux ubuntu19 5.3.0-rc3-custom rc3-custom x86_64).

Benchmarking 63

Benchmarking Performance Hardware C++ 63

Scalegrid

JULY 13, 2020

Compare PostgreSQL vs. Oracle functionality across available tools, capabilities and services. Compare ease of use across compatibility, extensions, tuning, operating systems, languages and support providers. Not available. Not available. Not available. Compare Functionality. Compare Ease of Use. Total Cost. $0.

Open Source 244

Open Source Tuning C++ Database 244

HammerDB

OCTOBER 12, 2018

GHz available cpufreq governors: performance powersave . Note that the following section applies in particular to pre-2019 versions of MySQL and MariaDB and more recent versions of MySQL 8 have already been updated for optimal performance on multiple platforms and therefore the change is this section is not required). . perf special.

Best Practices 40

Best Practices Scalability Performance C++ 40

Smashing Magazine

SEPTEMBER 27, 2019

2019-09-27T12:00:59+02:00. 2019-09-27T10:38:23+00:00. All the code mentioned here is publicly available, and you can get to it whenever you want. There are two repositories available for you to play with: Frankenstein TodoMVC. Reminder from Part 1 : Make sure that your Host has a package bundler available.

Storage 67

Storage Testing Processing Code 67

Smashing Magazine

SEPTEMBER 29, 2021

Tip: When evaluating quality, compression and fine-tuning of modern formats, Squoosh.app ’s ability to perform a visual side-by-side comparison is helpful. It was released in February 2019 by the Alliance for Open Media (AOMedia). Additional format vs quality comparisons are available for photography and illustrations.

Open Source 144

Open Source Speed Website Google 144