DZone

NOVEMBER 22, 2022

This is an article from DZone's 2022 Performance and Site Reliability Trend Report. Site reliability engineering aims to keep servers and services running with zero downtime. For more: Read the Report. However, outages and incidents are inevitable, especially when dealing with a complex system that constantly gets new updates.

Servers 240

Servers Engineering Processing Systems 240

Dynatrace

JANUARY 9, 2022

Rollout starts January 10, 2022. The following operating systems will no longer be supported starting 01 March 2022. The following operating systems will no longer be supported starting 01 April 2022. The following operating systems will no longer be supported starting 01 July 2022. Windows: Windows Server 2004.

Operating System 220

Operating System Google Java Virtualization 220

DZone

MARCH 2, 2023

According to data provided by Sandvine in their 2022 Global Internet Phenomena Report , video traffic accounted for 53.72% of the total volume of internet traffic in 2021, and the closest trailing category (social) came in at just 12.69%.

Social Media 269

Social Media Java Traffic Internet 269

Dynatrace

MAY 27, 2022

At Dynatrace Perform 2022 , David Walker, a Lockheed Martin Fellow, and William Swofford, a full-stack engineer at Lockheed Martin, discuss how to create a self-diagnosing and self-healing IT server environment using this AIOps combination for auto-baselining, auto-remediation, monitoring as code, and more.

Artificial Intelligence 186

Artificial Intelligence Innovation Servers Database 186

Dynatrace

APRIL 1, 2022

Rollout starts April 1, 2022. Added automatic detection of the WebSphere Liberty server name based on the Java command line. The following operating systems will no longer be supported starting 01 June 2022. The following operating systems will no longer be supported starting 01 July 2022. Windows: Windows Server 2004.

Operating System 130

Operating System Java Google Servers 130

Dynatrace

OCTOBER 17, 2021

Windows: Windows Server 1909. The following operating systems will no longer be supported starting 01 February 2022. The following operating systems will no longer be supported starting 01 March 2022. The following operating systems will no longer be supported starting 01 April 2022. Vendor announcement.

Operating System 201

Operating System Java Google Technology 201

Dynatrace

FEBRUARY 6, 2022

The following operating systems will no longer be supported starting 01 March 2022. The following operating systems will no longer be supported starting 01 April 2022. The following operating systems will no longer be supported starting 01 July 2022. Windows: Windows Server 2004. Linux: SUSE Linux Enterprise Server 11.4.

Operating System 130

Operating System Google Java Technology 130

Percona

JUNE 15, 2023

Sometimes we might need to install/upgrade Percona Server for MySQL /MySQL 8 to a particular version in a test or production environment. Install Percona Server for MySQL 8 specific version packages via repository. Download specific Percona Server for MySQL 8 tarball packages and install them manually. bullseye amd64 1.7

Servers 85

Servers C++ Database Systems 85

CSS - Tricks

MARCH 2, 2022

Performant A/B Testing with Cloudflare Workers — Philip Walton covers how A/B testing is a little trickier on static sites than server-backed sites, but you can pull it off (performantly) thanks to Cloudflare Workers which can manipulate HTML before it hits the browser, much like a Service Worker except at the edge rather than at the client.

Performance 68

Performance Cache Best Practices Strategy 68

Dynatrace

APRIL 14, 2022

Spring4Shell is a critical vulnerability in the Spring Framework , which emerged in late March 2022. Further, the report lists Tomcat as the most popular Java application server. Figure 2: Spring Controller that maps the DemoObject to requests received at the server. Dynatrace news. How do developers use the Spring Framework?

Java 216

Java Servers Code Open Source 216

Dynatrace

MAY 31, 2023

surpassed $387 billion in 2022, more than double the figure of three years earlier. Uptime Institute’s 2022 Outage Analysis report found that over 60% of system outages resulted in at least $100,000 in total losses, up from 39% in 2019. Mobile retail e-commerce spending in the U. trillion by 2027, up from $800 billion in 2021.

Best Practices 223

Best Practices DevOps Latency Metrics 223

Percona

MARCH 3, 2023

23] (Slave_delay: 0) This means the following: A primary server, with Percona Server for MySQL installed (in Read/Write mode) version 8.0.31-23. Check the database’s topology, whether one or more servers were replicating, if it was a Percona XtraDB Cluster , etc. mysqlserver01=127.0.0.2 [RW] RW] [ver: 8.0.31-23]

Database 103

Database Testing Servers Open Source 103

SQL Performance

OCTOBER 18, 2022

Before SQL Server 2022, there was a workaround that enabled relying on index order, but besides being quite ugly, it had its cost, and the tradeoff wasn’t always acceptable. SQL Server 2022 introduces new ways to apply time-based grouping using the DATE_BUCKET and DATETRUNC functions.

Servers 144

Servers Code Best Practices Database 144

Dynatrace

JUNE 8, 2021

Windows: Windows Server 1903. Windows: Windows Server 1909. The following operating systems will no longer be supported starting 01 January 2022. Last compatible Dynatrace OneAgent version: 1.217. Windows: Windows Desktop 1903. x86 (64bit-only). Vendor announcement. Last compatible Dynatrace OneAgent version: 1.217.

Operating System 191

Operating System Google Java Servers 191

Dynatrace

MARCH 24, 2023

According to the Cloud Native Computing Foundation’s 2022 Cloud Native Survey , nearly 80% of organizations use containers in at least some production environments. Although Kubernetes dominates within the cloud-native community, the 2022 CNCF report finds it does not have a monopoly in the container industry.

Infrastructure 186

Infrastructure Open Source Operating System Cloud 186

Percona

JANUARY 5, 2023

It prints and stores the binary log position of the source server which can be useful to set up new replicas from the source. Further, we noticed that whenever PXB starts taking backups, the replication stops on the backup server. 2022-09-09T11:15:00.720573-00:00 0 [Note] [MY-011825] [Xtrabackup] Executing LOCK INSTANCE FOR BACKUP .

Database 76

Database Servers Open Source Engineering 76

Percona

JANUARY 9, 2023

Today’s post includes those releases and updates that have come out since December 27, 2022. This update to the release of Percona Distribution for MySQL using the Percona Server for MySQL includes a new version of setuptools 65.6.3 With that, it fixes the security vulnerability CVE-2022-40897. Take a look!

Open Source 87

Open Source Database Servers Software 87

Dynatrace

AUGUST 18, 2022

According to the 2022 CISO Research Report , only 25% of respondents’ security teams “can access a fully accurate, continuously updated report of every application and code library running in production in real-time.” Vulnerability management is an essential part of securing IT operations.

Traffic 164

Traffic Java Network DevOps 164

Speed Curve

DECEMBER 21, 2022

Every year feels like a big year, and 2022 has been no exception. We've added new capabilities for defining page labels with an easy, no-code, server-side (SpeedCurve) option using URL patterns. Not only did we celebrate our ninth birthday (!!!) Expanded our test agent locations to bring you even more places to test from worldwide.

Benchmarking 52

Benchmarking Retail Traffic Metrics 52

SQL Performance

SEPTEMBER 21, 2022

Even SQL Server stores some flag-based data using bitwise representation. Setting the server configuration option “ user options” using bitwise representation. Prior to SQL Server 2022, T-SQL had minimal support for bit manipulation. Instead, starting with SQL Server 2022 you simply use the SET_BIT function.

Servers 122

Servers C++ Code Cache 122

Dynatrace

AUGUST 18, 2022

Dynatrace’s deterministic AI evaluates multiple conditions of an application server. We’ll see you at AnsibleFest in Chicago , October 18-19, 2022! While both examples would discover noteworthy issues, they’re heavily dependent on humans to pre-define what is “bad.”

Games 293

Games Monitoring Infrastructure DevOps 293

Percona

DECEMBER 5, 2022

This functionality is available in the free, open source Audit Plugin that is included in Percona Server for MySQL. The prerequisite for installing Percona’s Audit Log Plugin is to first install Percona Server for MySQL. Percona Server for MySQL is a drop-in replacement for MySQL. Commands end with ; or g.

Open Source 70

Open Source C++ Servers Database 70

Percona

DECEMBER 23, 2022

In this blog, we will integrate both of these tools and understand how they can work together to reduce the server load. It can be on a dedicated server or one of the DB hosts. However, it is recommended to use a dedicated server as in case DB goes down, we have a separate server to make the life of the DBAs easier.

Open Source 64

Open Source Servers Database Availability 64

Percona

DECEMBER 2, 2022

f /mnt/server/archivedir/%f && cp %p /mnt/server/archivedir/%f' Even though the documentation mentions it as an example to explain how the archive_command executes shell scripts/commands, we keep seeing many users copying this approach, falling into this documentation trap, and running into archiving issues.

Servers 88

Servers Systems Processing Database 88

Dynatrace

JUNE 1, 2022

According to the Dynatrace 2022 CISO Report, 69% of roughly 1,300 surveyed chief information security officers (CISOs) say vulnerability management has become more difficult as digital transformation accelerates. Log4Shell enables a malicious actor to execute Java code and take control of a target server. Here’s the work of tomorrow.

Artificial Intelligence 180

Artificial Intelligence Java Strategy Cloud 180

SQL Performance

JULY 13, 2022

Orders ; Here’s the expected output of this query: orderid orderdate qty sumrange -- - -- -- 2 2022-01-07 10 50 3 2022-01-07 10 50 5 2022-01-07 30 50 7 2022-01-10 40 50 11 2022-01-10 10 50 13 2022-01-11 20 115 17 2022-01-11 10 115 19 2022-01-11 20 115 23 2022-01-11 15 115 29 2022-01-12 20 195 31 2022-01-12 30 195 37 2022-01-12 30 195.

C++ 112

C++ Code Azure Database 112

Dynatrace

JULY 26, 2021

Windows: Windows Server 1909. The following operating systems will no longer be supported starting 01 February 2022. Vendor announcement. Last compatible Dynatrace OneAgent version: 1.227. x86 (64bit-only). Vendor announcement. Last compatible Dynatrace OneAgent version: 1.227. Linux: Ubuntu 20.10. Vendor announcement.

Operating System 130

Operating System Java Google Technology 130

KeyCDN

JANUARY 25, 2023

The total population of Ireland as of January 2022 was 5 million, with approximately 2 million residents in the greater Dublin area. This makes Dublin the ideal location for an edge server. The total population of Peru in 2022 was about 33.5 Lima - Peru Lima is our 6th POP in Latin America.

Latency 60

Latency Tuning Cache Speed 60

Dynatrace

APRIL 15, 2022

At Dynatrace Perform 2022 , David Catanoso, acting director of cloud and edge solutions at the U.S. The agency executed one of the largest email migrations from on-premises Exchange servers to Microsoft Office 365 — moving almost 480,000 mailboxes to the cloud. “We used Dynatrace to monitor that large increase in servers.

Cloud 177

Cloud Infrastructure Innovation Monitoring 177

Smashing Magazine

SEPTEMBER 28, 2022

2022-09-27T14:00:00+00:00. 2022-09-27T16:33:12+00:00. The resource loading waterfall is a cascade of files downloaded from the network server to the client to load your website from start to finish. Client Side Rendering, Server Side Rendering And Jamstack. But during SSR, the client retrieves the HTML from the server.

Performance 125

Performance Cache Servers Social Media 125

HammerDB

DECEMBER 1, 2022

Copyright (C) 2003-2022 Steve Shaw Type "help" for a list of commands Initialized new SQLite on-disk database C:/Users/Hdb/AppData/Local/Temp/hammer.DB Copyright (C) 2003-2022 Steve Shaw Type "help" for a list of commands Initialized new SQLite on-disk database C:/Users/Hdb/AppData/Local/Temp/hammer.DB Use a different Browser.

Virtualization 57

Virtualization C++ Storage Database 57

Dynatrace

MARCH 25, 2022

In a breakout session at Dynatrace Perform 2022, they explained how. “And now that we don’t need to babysit the servers, engineers can work on real-life problems they want to solve for our customers.” Incident management to avoid outages. Unplanned system outages are costly, in both time and resources.

Benchmarking 171

Benchmarking Efficiency DevOps Tuning 171

Percona

DECEMBER 19, 2022

include: Offline metric collection during PMM server outages or loss of PMM client-server network connectivity. This new feature ensures that the PMM Client saves the monitoring data locally when a connection to the PMM server is lost, preventing gaps in the data. Some of the key highlights of PMM V2.33 In PMM 2.33.0,

Metrics 52

Metrics Monitoring Servers Open Source 52

Percona

MARCH 17, 2023

2022 was an exciting year for Percona Monitoring and Management (PMM). Planning for resources of a PMM Server host instance can be tricky because the numbers can change depending on the DB instances being monitored by PMM. We’ve added and improved many features, including Alerting and Backup Management.

Monitoring 103

Monitoring Scalability Cache Database 103

Smashing Magazine

NOVEMBER 8, 2021

From connecting back-office operations to front-of-the-house A/B testing and dynamic personalization for each customer, the shared foundation is fast server-side rendering powered by fast storefront data access. Hydrogen fuels dynamic commerce by uniting React Server Components, streaming server-side rendering, and smart caching controls.

Cache 135

Cache Best Practices Strategy Servers 135

CSS Wizardry

JUNE 30, 2023

Honestly, I started writing this article, for no real reason and somewhat without context, in December 2022—over half a year ago! TTFB is a good measure of your server response times and general back-end health, and issues here may have knock-on effects later down the line (namely with Largest Contentful Paint).

Metrics 326

Metrics Google Monitoring Analytics 326

Brendan Gregg

APRIL 8, 2022

At Netflix, 10% of CPU time somewhere unexpected can be a large costly issue across thousands of server instances. mmapsnoop.py]: [link] [flame graph]: /blog/images/2022/cpuflamegraph.tensorflow0-red.svg In this case there's an orange tower (kernel code) that's unusual. The cause I've highlighted here. Why is it Still Faulting?

Performance 100

Performance Virtualization Code Servers 100