Dynatrace

JANUARY 23, 2024

XML external entity (XXE) exploit The aXMLRPC library allows its users to connect to a server and perform RPC calls using the XML-RPC protocol over HTTP. A possibility to make this exploit successful is a man-in-the-middle attack that intercepts the connection to a legitimate server. xml version="1.0"?> > <!DOCTYPE

Java 206

Java Servers Code Software 206

SQL Shack

SEPTEMBER 28, 2020

In this article, we will explore a new SQL Server 2019 feature which is Scalar UDF (scalar user-defined) inlining. Scalar UDF inlining is a member of the intelligent query processing family and helps to improve the performance of the scalar-valued user-defined functions without any code changing.

Servers 107

Servers Programming Code Software 107

Dynatrace

SEPTEMBER 7, 2019

Fully automatic deep code monitoring module injection. One of the unique strengths of Dynatrace OneAgent is the fully automated injection of the deep code monitoring module on Windows and Linux. Fully automated deep code monitoring module injection is available for all customers as of OneAgent version 1.175.

Code 128

Code Monitoring Java Operating System 128

DZone

JANUARY 3, 2022

An access log is generated by the web server to log the details about the request that it has processed. It logs status code, response time, URL, protocol, size, client IP address, etc., Most people are aware of the application server log but many of them are not aware of the web server/load balancer access log.

Performance 246

Performance Servers Code Availability 246

The Netflix TechBlog

MAY 4, 2023

Traffic Duplication and Correlation: The initial step requires the implementation of a mechanism to clone and fork production traffic to the newly established pathway, along with a process to record and correlate responses from the original and alternative routes. We will examine these alternatives in the upcoming sections.

Traffic 339

Traffic Latency Tuning Systems 339

Dynatrace

NOVEMBER 17, 2023

This blog post guides you through configuring Dynatrace to automate CI/CD processes to achieve these objectives. Infrastructure layer (Kubernetes Cluster, GCP, Standalone server, etc.) Once a solution is identified and deployed, the build process must be restarted. The below screenshot shows the code initiating the Jenkins job.

Innovation 223

Innovation Architecture Code Processing 223

Scalegrid

FEBRUARY 15, 2024

Each section is crafted to elevate your database’s security protocol, from acquiring the necessary SSL certificates to configuring server and client connections. Preparing SSL Certificates for MongoDB The SSL certificates are necessary for our MongoDB server to establish secure SSL/TLS communications.

Servers 130

Servers Best Practices Government Network 130

Smashing Magazine

NOVEMBER 2, 2021

Creating A Magento PWA: Customizing Themes vs. Coding From Scratch. Creating A Magento PWA: Customizing Themes vs. Coding From Scratch. One of the reasons for that is because a PWA has the same code base. So unlike the case with native applications, the progressive web app needs to be coded only once. Alex Husar.

Code 74

Code Cache Retail Mobile 74

Percona

JUNE 1, 2023

In this case, we will be analyzing the migration of MariaDB to Percona Server for MySQL 8 in particular. the same does not happen with MariaDB, which from a specific version, we could say in some way, distanced itself from MySQL and Percona Server for MySQL. Upload that dump to the Percona Server for MySQL using myloader.

Servers 72

Servers Database Testing Open Source 72

Scalegrid

JANUARY 25, 2024

You will need to know which monitoring metrics for Redis to watch and a tool to monitor these critical server metrics to ensure its health. Evaluating factors like hit rate, which assesses cache efficiency level, or tracking key evictions from the cache are also essential elements during the Redis monitoring process.

Metrics 130

Metrics Monitoring Latency Cache 130

The Netflix TechBlog

OCTOBER 27, 2023

Without a real return code, how can they know if it is safe to retry or not? Once that happens a GC process deletes the pod. When this happens, usually a k8s cloud-controller provided by the cloud vendor will detect that the actual server, in our case an EC2 Instance, has actually gone away, and will in turn delete the k8s node object.

Hardware 228

Hardware Cloud Google Servers 228

DZone

SEPTEMBER 6, 2023

Recently, I had to use Ansible to implement infrastructure as code. Although it did not lead to performance degradation in other running processes or applications, it did cause my notebook with 40GB of RAM to become very hot and use excessive electricity. Initially, I used Windows Subsystem for Linux (WSL) to run the Ansible playbooks.

Virtualization 152

Virtualization Infrastructure Servers Processing 152

Dynatrace

MAY 17, 2023

To ensure high standards, it’s essential that your organization establish automated validations in an early phase of the software development process—ideally when code is written.

DevOps 187

DevOps Traffic Latency Best Practices 187

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.” Undetected, the compromised code could allow attackers to access data they’re not authorized to have.

Traffic 164

Traffic Java Network DevOps 164

Dynatrace

APRIL 1, 2022

Process availability. You can now monitor the availability of key processes on your hosts. For more information, see Process availability. Process instance snapshots. Added automatic detection of the WebSphere Liberty server name based on the Java command line. Windows: Windows Server 2004.

Operating System 130

Operating System Java Google Servers 130

Dynatrace

MARCH 22, 2023

This method involves providing the lowest level of access by default, deleting inactive accounts, and auditing server activity. Security misconfiguration Security misconfiguration covers the basic security checks every software development process should include. For this situation, teams should adopt a least-privileged approach.

Open Source 198

Open Source Artificial Intelligence Internet Internet 198

Randon ASCII

FEBRUARY 11, 2018

Zombies probably won’t consume 32 GB of your memory like they did to me, but zombie processes do exist, and I can help you find them and make sure that developers fix them. He’d even written a tool that would dump a list of zombie processes – their names and counts. I ran his tool and it showed 506,000 zombie processes!

Processing 72

Processing Programming Code Cache 72

Dynatrace

AUGUST 18, 2022

Years later, a few configuration management solutions came into play that required heavy amounts of coding, but proved that the industry was moving toward compartmentalized automation solutions. These evaluations that I hard-coded into a script were now embedded into the back-end of Ansible’s modular approach.

Games 293

Games Monitoring Infrastructure DevOps 293

Dynatrace

JULY 1, 2020

Understanding the SAPGUI user experience enables more productivity for those users heavily involved in mission-critical revenue impacting or business processes, by quickly solving problems impacted by system performance. . The module has a trend line to compare the performance of volumes and transaction code response time s.

Database 243

Database Servers Monitoring Code 243

Dynatrace

DECEMBER 8, 2022

DevOps teams are responsible for all phases of the software development lifecycle, from code commit to the deployment of products and services. Version control system and source code management with end-to-end DevOps platform and cloud-hosted Git services. Infrastructure as code (IaC) configuration management tool.

DevOps 191

DevOps Engineering Testing Open Source 191

Dynatrace

APRIL 14, 2022

With a critical CVSS rating of 9.8 , Spring4Shell leaves affected systems vulnerable to remote code execution (RCE). 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. What is the Spring Framework?

Java 216

Java Servers Code Open Source 216

Smashing Magazine

OCTOBER 29, 2018

Measuring Performance With Server Timing. Measuring Performance With Server Timing. That issue is slow server response times. There’s very little browser optimisations can do to improve a page that is simply slow to build on the server. Encompassed in that wait time is everything the server needs to do to build the page.

Servers 87

Servers Performance Metrics Database 87

Scalegrid

DECEMBER 14, 2023

On an abstract level, whenever you use MongoClient to connect, send, or receive a request, it internally uses predefined timeout options to decide how long the application will wait for an initial connection establishment or the response from the server for your request.

Java 130

Java Network Servers Database 130

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 187

Artificial Intelligence Innovation Servers Database 187

SQL Performance

SEPTEMBER 17, 2019

Many database administrators find themselves having to support instances of SQL Server Reporting Services (SSRS), or at least the backend databases that are required for SSRS. These topics apply to both SQL Server Reporting Services as well as Power BI Report Server. Installation and support of SSRS can be confusing.

Tuning 67

Tuning Servers Database Best Practices 67

Dynatrace

DECEMBER 16, 2020

Typically, the attackers attempt to exploit some weakness in the vendor’s development or delivery life cycle and attempt to inject malicious code before an application is signed and certified. It all starts with the code. Dynatrace has established a secure SDL, which automatically enforces that all developed code is reviewed by a peer.

Software 233

Software Software Development AWS 233

Dynatrace

OCTOBER 23, 2023

Therefore, they experience how the application code functions and how the application operations depend on the underlying hardware resources and the operating system managed by Hyper-V. Observability challenges with Hyper-V End-users don’t have direct interaction with Hyper-V.

Efficiency 214

Efficiency Virtualization Hardware Performance 214

Dynatrace

APRIL 25, 2023

However, serverless applications have unique characteristics that make observability more difficult than in traditional server-based applications. Serverless applications have several benefits over server-based applications: Eliminate the need to provision, manage and maintain servers or containers.

Serverless 207

Serverless Lambda Azure AWS 207

SQL Performance

APRIL 5, 2022

That portion of the log has not yet been processed by the Log Reader Agent for transactional replication or Change Data Capture. It’s important to note that if there are no reasons for a VLF to remain active, it won’t switch to being inactive again until a process called log truncation occurs – more on this below.

Servers 55

Servers Database Virtualization Processing 55

Dynatrace

OCTOBER 18, 2022

A new critical remote code execution (RCE) vulnerability was disclosed on October 13, 2022. A remote code execution vulnerability is a cyberattack an attacker can remotely execute commands on a user’s computing device. url” to load values from remote servers via URLs. The vulnerability affects the Apache Commons Text library.

Java 224

Java Open Source Virtualization Code 224

SQL Server According to Bob

FEBRUARY 5, 2018

SQL Server on Linux uses the GSSAPI and SSSD service for Active Directory (AD) authentication activities. system but not on my Centos 7 system joined to the same domain (realm.) I followed the common guidance for using Active Directory with SQL Server on Linux – no luck. 54814] 1517843478.783577: Processing preauth types: 19.

Servers 40

Servers Code Cache Traffic 40

Dynatrace

FEBRUARY 14, 2022

Without any coding, these extensions make it easy to ingest data from these technologies and provide tailor-made analysis views and zero-config alerting. Multiple Prometheus servers might be required, creating significant maintenance efforts. Many technologies expose their metrics in the Prometheus data format. documentation.

Technology 217

Technology Technology Metrics Infrastructure 217

Dynatrace

DECEMBER 12, 2021

It results in remote code execution (RCE) by submitting a specially composed request. This means that an attacker with control over a string that gets passed to the log4j 2 logger can trick the application into requesting a resource from a server under the attacker’s control, then load it, and then execute it. Sensitive Data Access.

Java 240

Java Internet Internet Database 240

Dynatrace

MAY 31, 2019

As of today, the SAP ABAP application server remains the central component of the SAP ERP solution. The ABAP platform monitoring solution is based on the remote monitoring approach and so relies on a Dynatrace ActiveGate extension: No agent installation on SAP servers is required. No ABAP code instrumentation or injection is performed.

Monitoring 160

Monitoring Best Practices Programming Infrastructure 160

Dynatrace

JANUARY 19, 2020

As of today, the SAP ABAP application server remains the central component of the SAP ERP solution. The ABAP platform monitoring solution is based on the remote monitoring approach and so relies on a Dynatrace ActiveGate extension: No agent installation on SAP servers is required. No ABAP code instrumentation or injection is performed.

Monitoring 154

Monitoring Best Practices Infrastructure Servers 154

SQL Performance

SEPTEMBER 16, 2021

To finish up my short series of articles on latches, this time I’m going to discuss a few other latches in SQL Server you might see occasionally but don’t merit a complete article by themselves. The post SQL Server Latches – Other Latches To Know About appeared first on SQLPerformance.com. The LOG_MANAGER Latch.

Servers 57

Servers Storage Efficiency Database 57

Dynatrace

MARCH 9, 2022

When visiting or relocating to another country, you must go through the local Visa process, which is often done through an online portal ahead of your trip. More worrisome was a spike in CPU usage, resulting in severe service disruption as backend processing systems crashed due to the spike in load. Dynatrace news.

Java 222

Java Traffic Government Code 222