Dynatrace

SEPTEMBER 7, 2019

OneAgent for IBM Z platform is now also compatible with the SUSE Linux Enterprise Server (SLES) 12 distribution. in November 2019 as it reached end-of-life on June, 27th 2019. in November 2019 as it reached end-of-life on June, 27th 2019. support has been extended and will reach end-of-life in November 2019.

Java 101

Java Traffic AWS Monitoring 101

Dynatrace

JUNE 9, 2020

However, due to special requirements and dependencies (which vary for different Linux distributions), installation on Linux servers could sometimes be tricky or require some extra knowledge. As you might already know, starting with Dynatrace version 1.193, Windows Server 2019 is supported. What’s next.

Monitoring 134

Monitoring Hardware Servers Infrastructure 134

Dynatrace

JULY 31, 2020

The vendor has de-supported this technology and version with 2019-09-30. The vendor has de-supported this technology and version with 2019-09-30. Windows: Windows Server 2008. Windows: Windows Server 1809. Fixed possible crash of Go processes when enabling Infrastructure Monitoring mode. Oracle Hotspot JVM 12.

Operating System 119

Operating System Java Infrastructure Monitoring 119

SQL Performance

AUGUST 14, 2019

The performance penalty is relevant only when the window function is optimized with row-mode processing operators. SQL Server 2019 introduces batch mode on rowstore support, so you can get batch-mode processing even if there's no columnstore indexes present on the data. Figure 1: Plan for Query 1, row-mode processing.

Best Practices 108

Best Practices Servers Database Azure 108

SQL Performance

MARCH 17, 2020

This follow-up post revisits the question for SQL Server 2019, using a larger number of rows. It has 32GB RAM, with 24GB available to the SQL Server 2019 instance. The Sort only has 19 rows to process, so it consumes only 1ms or so. Test Environment. The cost threshold for parallelism is set to 50.

Servers 86

Servers Tuning Database Efficiency 86

Dynatrace

JULY 9, 2019

Improved grouping of Citrix processes. support has been extended and will reach end-of-life in November 2019. x (Pivotal support for this version ended in April 2019. x (Pivotal support for this version ends in June 2019. Improved detection of hook directories in CRI-O version 1.12.6+. PCF PAS version 2.2.x

Java 104

Java AWS Cloud Infrastructure 104

KeyCDN

JUNE 6, 2019

We offer both a one click solution with no change required on your origin server as well as an approach where you can deliver the WebP assets from your origin server. Option 2 - Deliver WebP Assets from your Origin If you want to generate the WebP images on your origin server, you can do that was well.

Cache 81

Cache Servers Website Traffic 81

Dynatrace

JANUARY 20, 2020

Having released this functionality in a Preview Release back in October 2019, we’re now happy to announce the General Availability of our SAP ABAP real user monitoring. Was it the server, the network, or the database that caused the degraded response time? Dynatrace news. Understand the root cause of the degraded GUI response time.

Monitoring 153

Monitoring Performance Infrastructure Network 153

Brendan Gregg

FEBRUARY 28, 2023

My personal opinion is that I don't see a widespread need for more capacity given horizontal scaling and servers that can already exceed 1 Tbyte of DRAM; bandwidth is also helpful, but I'd be concerned about the increased latency for adding a hop to more memory.

Performance 110

Performance Latency Cache Virtualization 110

The Netflix TechBlog

APRIL 17, 2019

Intel and Netflix announced their collaboration on a software video encoder implementation called SVT-AV1 on April 8, 2019. The standard specification describes in minute detail how a video bitstream should be processed in order to produce displayable video frames. New Netflix Buildings in Los Gatos. What is SVT-AV1?

Open Source 166

Open Source Scalability Speed Efficiency 166

Particular Software

JANUARY 27, 2020

Microsoft Message Queuing, better known by its nickname MSMQ, passed away peacefully in its hometown of Redmond, Washington on October 14, 2019, at the age of 22. Since it exists in Windows 10 and Windows Server 2019, MSMQ will continue to live on until at least 2029—and much longer assuming it isn't removed from future versions of Windows.

Transportation 98

Transportation Azure Open Source Systems 98

Dynatrace

JUNE 7, 2019

To see the complete picture of all changes that have occurred across all nodes, you need to process audit logs from all nodes. Audit logs are available on individual nodes at DATASTORE_PATH/log/server. Cluster event audit logs are available as of Dynatrace Managed version 1.170. See audit log example below: audit.cluster.event.log.

Hardware 103

Hardware Traffic Servers Monitoring 103

Dynatrace

MAY 6, 2019

Here’s what you can do with our GA code modules for z/OS: Gain insight into the CICS Transaction Server on z/OS with our CICS code module. Processes represents the CICS and the IMS regions themselves. The detailed installation process will be sent to you when you accept our invitation to join the Early Access Program.

Java 117

Java Programming Technology Technology 117

Smashing Magazine

NOVEMBER 8, 2018

Sharing Data Among Multiple Servers Through AWS S3. Sharing Data Among Multiple Servers Through AWS S3. 2019-04-29T18:34:58+00:00. When providing some functionality for processing a file uploaded by the user, the file must be available to the process throughout the execution. Leonardo Losoviz.

AWS 44

AWS Servers Storage Cloud 44

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. The plan is serial, and all operators in the plan use row mode processing by default. Batch processing. Figure 5: Plan with batch processing.

C++ 114

C++ Servers Testing Processing 114

SQL Performance

JANUARY 12, 2022

Also, there's potential here to benefit from batch processing. You can enable its consideration without the requirements of batch mode on rowstore , e.g., using SQL Server 2019 Enterprise or later, by creating the following dummy columnstore index: CREATE NONCLUSTERED COLUMNSTORE INDEX idx_cs ON dbo.

Code 116

Code Servers Performance Azure 116

KeyCDN

MAY 14, 2019

We’re thrilled to announce that we’ve added the Image Processing feature! It’s no longer necessary to store several variations of the same image on your server. How Does Image Processing Work? The Image Processing feature is available on all Pull Zones. For example, the query string ?

Processing 13

Processing Cache Latency Network 13

Percona

AUGUST 17, 2023

StackOverflow statistics show that 26% of developers preferred it in 2017, 34% in 2019, and 40% in 2021. Data analytics: With the right extensions and configurations, PostgreSQL can support analytical processing and reporting. PostgreSQL hasn’t just been a concern to its competitors; it’s swooped past most of them.

Open Source 76

Open Source Healthcare Social Media Database 76

SQL Performance

APRIL 13, 2022

My test machine has four logical CPUs, running SQL Server ® 2019 Enterprise. I’ll assume you’re using an environment designed to support batch mode on row store either directly, e.g., using SQL Server 2019 Enterprise edition like mine, or indirectly, by creating a dummy columnstore index on the table. against 10M rows.

C++ 136

C++ Strategy Testing Servers 136

SQL Performance

JUNE 14, 2019

Use the following query (requires SQL Server 2017 or above) to identify nondistinct freight values for the same customer: WITH C AS. ( As an example, suppose that you were given a task to match customers and orders that they placed since February 12, 2019, but also include in the output customers who did not place orders since then.

Best Practices 93

Best Practices C++ Database Processing 93

SQL Performance

MARCH 29, 2022

When SQL Server applies simple parameterization to an ad-hoc statement, it makes a guess about the data type of the replacement parameter. For the time being, let’s look at some examples using the Stack Overflow 2010 database on SQL Server 2019 CU 14. The bigint type isn’t used for server-side parameterization.

Cache 90

Cache Servers Database Testing 90

Scalegrid

SEPTEMBER 16, 2019

You can remotely access and navigate another database server. The dashboard lets you monitor server activities such as database locks, connected sessions, and prepared transaction. Since pgAdmin is a web application, you can deploy it on any server and access it remotely. 2019 Comparison Click To Tweet.

Open Source 262

Open Source Database Azure Cloud 262

KeyCDN

MARCH 22, 2023

Some attackers will try to deface your website and inject malware into it, steal your or your customer's data, and delete important content from your server. Why a website security check is so important In 2019, it was found that over 60% of websites were vulnerable at the time of infection.

Website 60

Website Servers Ecommerce Google 60

SQL Performance

MAY 11, 2022

These can result in different parts of the plan needing to process the input data in different orders. I ran all the examples on SQL Server ® 2019 Developer, where batch-mode on rowstore is available. It processes the functions in the plan in the order they appear in the query. Environment for Demos.

C++ 133

C++ Database Servers Code 133

Brendan Gregg

FEBRUARY 28, 2023

My personal opinion is that I don't see a widespread need for more capacity given horizontal scaling and servers that can already exceed 1 Tbyte of DRAM; bandwidth is also helpful, but I'd be concerned about the increased latency for adding a hop to more memory.

Performance 52

Performance Latency Cache Virtualization 52

The Morning Paper

OCTOBER 4, 2020

The study is based on one of the world’s first commercial 5G network deployments (launched in April 2019), a 0.5 In the radio portion of the network, 5G buffer sizes are 5x 4G, but within the wired portion of the network only about 2.5x (this is with a 1000 Mbps provisioned cloud server). km university campus.

Energy 130

Energy Latency Performance Network 130

Smashing Magazine

APRIL 17, 2019

2019-04-17T12:30:16+02:00. 2019-04-29T18:34:58+00:00. A DNS lookup is the process of turning a human-friendly domain name like example.com into the machine-friendly IP address like 123.54.92.4 One step on from DNS prefetching is preconnecting to a server. Optimizing Performance With Resource Hints. Drew McLellan.

Performance 106

Performance Games Servers Cache 106

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. The plan is serial, and all operators in the plan use row mode processing by default. Batch processing. Figure 5: Plan with batch processing.

C++ 61

C++ Servers Testing Processing 61

SQL Performance

AUGUST 27, 2021

When you enable one of the two forms of versioning, SQL Server uses a mechanism called versioning to preserve pre-change versions of a record in the version store in tempdb. This timestamp is used to make sure a query processes the correct version of a record. The mechanics of this process aren’t relevant for the purposes of this post.

Database 56

Database Storage Availability Servers 56

Smashing Magazine

JANUARY 15, 2019

2019-01-15T13:30:32+01:00. 2019-04-29T18:34:58+00:00. So, apart from powering servers with renewable energy, what else can web developers do about climate change? This includes the work done by the server, the client and the intermediary communications networks that transmit data between the two. Server-Side Performance.

Website Performance 73

Website Performance Website Energy Performance 73

Dynatrace

MAY 3, 2019

Detected incidents are automatically mapped to existing servers. One of those improvements is the simplified mapping of Dynatrace detected incidents to existing servers within your CMDB. A name lookup is used to check for existing servers within your CMDB whenever Dynatrace reports an incident.

Servers 23

Servers Technology Technology Processing 23

The Morning Paper

JUNE 6, 2019

SysML 2019. The Federated Averaging algorithm addresses one of the key challenges in making this practical: reducing the communication volume (by 10-100x) between the model server and the devices. Devices upload cryptographically masked updates and the server computes a sum over those updates. ” Secure Aggregation.

Systems 71

Systems Design Google Servers 71

Testsigma

APRIL 23, 2021

Simform (as of 2019) stated that an average user has at least 40 apps installed on their phones while millennials have around 67 apps. So, there’s a solid reason why mobile app testing is a crucial step in any app development process. To ensure our users get a seamless experience across any device — we perform mobile app testing. .

Testing Tools 86

Testing Tools Mobile Testing Open Source 86

SQL Server According to Bob

DECEMBER 10, 2019

I was looking at a SQL Server which had generated ten(10) SQLDump####.txt We introduced a new feature in SQL Server 2019 to save disk space for mini/crash dumps which can skip the suspension and capture for identical dump signatures, saving disk space and reducing the impact on the SQL Server instance. The SQLDump####.txt

Servers 40

Servers Processing Performance 40

SQL Server According to Bob

DECEMBER 18, 2018

SQL Server relies on Forced-Unit-Access (Fua) I/O subsystem capabilities to provide data durability, detailed in the following documents: SQL Server 2000 I/O Basic and SQL Server I/O Basics, Chapter 2. Be sure to deploy SQL Server 2017 CU6 or newer for best data durability and performance results. “. The Back Story.

Servers 90

Servers Media Cache Storage 90

Scalegrid

APRIL 2, 2019

Next, we asked our respondents about their PostgreSQL use to understand the extent of the user, if they are in the migration process, or are there to explore whether it’s a good fit for their application needs. 2019 PostgreSQL Trends Report: Private vs. Public Cloud, Migrations, Database Combos & Top Reasons Used Click To Tweet.

Database 185

Database Cloud Open Source Azure 185

KeyCDN

MARCH 14, 2019

Here is a roundup of front end web development trends to keep an eye on in 2019. Frontend Frameworks If you’re not using a frontend framework like React, Vue.js, or Angular to help build your projects, then 2019 is a good year to start. It can be used to decouple your frontend from your backend and improve server efficiency.

Development 101

Development Blockchain Serverless Social Media 101