Scalegrid

JULY 13, 2020

Oracle Database is a commercial, proprietary multi-model database management system produced by Oracle Corporation, and the largest relational database management system (RDBMS) in the world. While Oracle remains the #1 database on the market, its popularity has steadily declined by over 18% since 2013. Not available.

Open Source 244

Open Source Tuning C++ Database 244

Dynatrace

JULY 31, 2020

Fully automated code-level visibility. Apart from its best-in-class observability capabilities like distributed traces, metrics, and logs, Dynatrace OneAgent additionally provides automatic deep code-level insights for Java,NET, Node.js, PHP, and Golang, without the need to change any application code or configuration.

Monitoring 264

Monitoring Performance Java Processing 264

Dynatrace

JANUARY 23, 2024

In May 2023 the critical vulnerability CVE-2020-36641 in the Java library aXMLRPC was published in the National Vulnerability Database (NVD). To what extent attacks are possible depends on the Java version and other environmental factors. This PoC has been validated for versions 1.12.1

Java 264

Java Servers Code Software 264

Dynatrace

NOVEMBER 18, 2021

With PurePath ® distributed tracing and analysis technology at the code level, Dynatrace already provides the deepest possible insights into every transaction. Automatic contextualization of log data works out-of-the-box for popular languages like Java,NET, Node.js, Go, and PHP, as well as for NGiNX and Apache Web servers.

Analytics 246

Analytics Cloud Java Serverless 246

Dynatrace

FEBRUARY 9, 2023

While memory allocation analysis can show wasteful or inefficient code, it can also reveal different problems, one of which we’ll examine in this blog post. We recently extended the pre-shipped code-level API definitions to group logical parts of our code so they’re consistently highlighted in all code-level views.

Java 246

Java Metrics Servers Code 246

Dynatrace

AUGUST 21, 2024

This information specifies which function in the source code relates to a vulnerability. Let’s assume the Java library shown in figure 1 is affected by vulnerability CVE-2024-XYZ. To give users additional insights, Dynatrace provides vulnerable function usage information for certain vulnerable software packages.

Java 264

Java Monitoring Open Source Software 264

Dynatrace

DECEMBER 8, 2020

Teams are embracing new technologies and continuously deploying code. But what if you could see what’s running in production in real-time, continuously analyzing all services for vulnerabilities, and prioritizing those based on what code is called? They also can’t provide deep insights unless you have source code access.

Cloud 306

Cloud Open Source Internet Internet 306

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 241

Traffic Java Network DevOps 241

The Netflix TechBlog

MARCH 10, 2020

At one point, more than 30 developers were working on it, and it had well over 300 database tables. a database, a microservice API exposed via gRPC or REST, or just a simple CSV file. Having our core logic isolated means we can easily change data source details without a significant impact or major code rewrites to the codebase.

Architecture 346

Architecture Transportation Java Strategy 346

The Netflix TechBlog

SEPTEMBER 3, 2021

If the service knows which fields are important for the caller, it can make an informed decision about making expensive calls, starting resource-heavy computations, and/or calling the database. link] When the protobuf compiler (protoc) compiles this message definition, it creates the code in the language of your choice (Java in our example).

Design 246

Design Java Code Servers 246

Dynatrace

NOVEMBER 3, 2023

already address SNMP, WMI, SQL databases, and Prometheus technologies, serving the monitoring needs of hundreds of Dynatrace customers. focused on technology coverage, building on the flexibility of JMX for Java and Python-based coded extensions for everything else. and focusing on a much-improved version 2.0 Extensions 2.0

Technology 264

Technology Technology Scalability Availability 264

Alex Podelko

SEPTEMBER 4, 2018

For years, the debate has raged on regarding which programming language is better, Java or Scala. While some argue that just because Java is older it is better, others believe Scala is better for a variety of reasons. In essence, Java is classified as an object oriented programming language. The Size and Quality of the Code.

Java 100

Java Performance Programming Virtualization 100

All Things Distributed

JULY 14, 2015

I am excited to share with you that today we are expanding DynamoDB with streams, cross-region replication, and database triggers. In traditional database architectures, database engines often run a small search engine or data warehouse engines on the same hardware as the database. DynamoDB Cross-region Replication.

Database 158

Database Lambda AWS IoT 158

Dynatrace

MAY 17, 2023

However, this method limited us to instrumenting the code manually and collecting specific sets of data we defined upfront. The beauty of OneAgent is it’s a drop-in solution and monitors every supported technology (for example,NET, Java, PHP, Node.js) with little to no manual work required from your side.

Metrics 243

Metrics Database Monitoring Network 243

Dynatrace

FEBRUARY 10, 2022

They are part of continuous delivery pipelines and examine code to find vulnerabilities. There is another critical element that needs to be addressed: how do you protect applications against attacks exploiting vulnerabilities while DevSecOps teams simultaneously try to resolve those issues in the code ? How to get started.

Traffic 246

Traffic Benchmarking Innovation Java 246

Dynatrace

JULY 3, 2019

for ASP.NET, which is a web framework, and 4% for Java. Dynatrace has long provided automatic code-level performance monitoring for PHP applications with OneAgent. Overhead is reduced for PHP code of all complexity, as shown by these simple PHP executions. The lower brown line indicates current performance for PHP test code.

Monitoring 203

Monitoring Ecommerce Internet Internet 203

The Netflix TechBlog

DECEMBER 11, 2020

This gives us access to Netflix’s Java ecosystem, while also giving us the robust language features such as coroutines for efficient parallel fetches, and an expressive type system with null safety. For storing schema changes, we use an internal library that implements the event sourcing pattern on top of the Cassandra database.

Architecture 255

Architecture Best Practices Engineering Open Source 255

DZone

DECEMBER 31, 2020

The current code review process is manual and doesn’t capture the Explain Plan for all modified queries. Oracle stores all the SQL database in-page memory and indexes it by SQL ID in gv$sqltext. Capability to analyze queries executed by a concurrent program/package/Java modules. Why Do We Need a SQL Performance Review?

Performance 153

Performance Java Programming Database 153

Dynatrace

JULY 22, 2024

Metrics are typically aggregated and stored in time series databases for monitoring and alerting purposes. Instrumentation involves adding code to your application to collect this tracking information, akin to installing security cameras in a store to monitor customer movement and behavior.

Latency 264

Latency Best Practices Metrics Open Source 264

Dynatrace

MAY 9, 2022

Modernize the application, containerize the application, and refactor the code. Figure 5 shows the service flow of a Java-based application hosted on VMware. A service flow of a Java-based application hosted on VMware. Repurchase. Migrate to SaaS or marketplace products. Migrate to the same architecture in a different location.

Strategy 246

Strategy Cloud Infrastructure Metrics 246

The Morning Paper

MARCH 3, 2020

Millions of tiny databases , Brooker et al., It takes you through the thinking processes and engineering practices behind the design of a key part of the control plane for AWS Elastic Block Storage (EBS): the Physalia database that stores configuration information. NSDI’20. This paper is a real joy to read. a majority of nodes).

Database 106

Database AWS Network Design 106

Dynatrace

OCTOBER 11, 2021

In recent years, function-as-a-service (FaaS) platforms such as Google Cloud Functions (GCF) have gained popularity as an easy way to run code in a highly available, fault-tolerant serverless environment. GCF also enables teams to run custom-written code to connect multiple services in Node, Python, Go, Java,NET, Ruby, and PHP.

Google 246

Google Cloud Serverless Azure 246

Dynatrace

JULY 23, 2019

When comparing Django and Flask , developers like to highlight that Django provides an all-inclusive experience for developers: you get an admin panel, database interfaces, ORM, and directory structure for your applications and projects out of the box. All the sample code including instrumentation is available on GitHub.

Monitoring 178

Monitoring Software Software Database 178

Percona

OCTOBER 12, 2023

It shows which code paths are more busy on the CPU in given samples. The documentation mentions that the supported languages to profile are Go, Java (any JVM-based language), Python, Ruby, and NodeJS. In this blog post, we’ll review how to run Linux profilers such as perf and produce flame graphs on Kubernetes environments.

Code 124

Code Tuning C++ Benchmarking 124

Dynatrace

DECEMBER 9, 2020

Most applications communicate with databases to, for example, pull a catalog entry or submit a new record when an order is placed. To achieve this, there must be a healthy connection between the application and the database. Application servers use connection pools to maintain connections with the databases that they communicate with.

Traffic 208

Traffic Performance Database Metrics 208

The Netflix TechBlog

DECEMBER 17, 2019

Andreas Andreakis , Ioannis Papapanagiotou Overview Change-Data-Capture (CDC) allows capturing committed changes from a database in real-time and propagating those changes to downstream consumers [1][2]. In databases like MySQL and PostgreSQL, transaction logs are the source of CDC events. Designed with High Availability in mind.

Database 221

Database Traffic Transportation Open Source 221

Dynatrace

APRIL 11, 2023

For example, the open source Java library at the heart of the Log4Shell crisis in 2021 was patched within days given the pervasiveness of the code. How vulnerabilities are evaluated – platform module Learn the mechanism that Dynatrace Application Security uses to generate third-party vulnerabilities and code-level vulnerabilities.

Cloud 246

Cloud DevOps Open Source Retail 246

Dynatrace

NOVEMBER 23, 2020

To ensure observability, the open source CNCF project OpenTelemetry aims at providing a standardized, vendor-neutral way of pre-instrumenting libraries and platforms and annotating UserLAnd code. Getting specific metrics from libraries that are pre-instrumented with OpenTelemetry (for example, database drivers).

Metrics 200

Metrics Open Source Tuning Analytics 200

Dynatrace

DECEMBER 2, 2021

Impact : This issue affects only those extensions that use native libraries called from Python code distributed with the extension. Settings > Anomaly detection > Database services. Fixed an issue in which the Kubernetes detail page crashed with a 403 status code for management zones users. (APM-341209).

Lambda 246

Lambda Azure Metrics Monitoring 246

Dynatrace

MAY 6, 2019

We recently introduced several code modules that provide out-of-the-box code-level insight for each mainframe transaction. 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. In-depth analysis at the source-code level.

Java 159

Java Programming Technology Technology 159

The Netflix TechBlog

DECEMBER 17, 2019

Andreas Andreakis , Ioannis Papapanagiotou Overview Change-Data-Capture (CDC) allows capturing committed changes from a database in real-time and propagating those changes to downstream consumers [1][2]. In databases like MySQL and PostgreSQL, transaction logs are the source of CDC events. Designed with High Availability in mind.

Database 206

Database Traffic Transportation Open Source 206

Scalegrid

FEBRUARY 7, 2019

Only Supports One Database. Unlike standalone databases, Redis Clusters support only one database (database 0), and the SELECT command isn’t allowed. Since most people don’t use multiple databases, this too is not a major limitation. Connecting With Java. When Should You Deploy a Redis Cluster?

Java 138

Java Database Availability AWS 138

Dynatrace

OCTOBER 4, 2022

Further, these resources support countless Kubernetes clusters and Java-based architectures. They can call on dozens of databases and deliver gigabytes of data across myriad devices. where an error occurred at the code level. Each process could generate multiple log entries, adding up to terabytes of data every day.

Analytics 264

Analytics Storage Infrastructure Metrics 264

The Netflix TechBlog

OCTOBER 18, 2022

We chose CockroachDB as it is an open-source distributed SQL database that provides strong consistency guarantees that can be scaled horizontally without much operational overhead. Users can use Metaflow library to create workflows in Maestro to execute DAGs consisting of arbitrary Python code. in the language parser.

Java 211

Java Scalability Traffic Architecture 211

Scalegrid

AUGUST 15, 2019

In this article, we are going to compare 6 of the top MongoDB Graphical User Interfaces that help developers increase their productivity and manage their database. It’s further enhanced by an in-place code editor which is also available in all three views. Comparing MongoDB GUIs. Click To Tweet.

Database 40

Database Servers Availability Monitoring 40

Dynatrace

OCTOBER 15, 2021

Here are the steps the solution takes, and the data it generates along the way: Instruments your code with APIs, telling system components what metrics to gather and how to gather them. Cloud databases excel at storing large volumes of information for later reference, and this data often has business value or privacy restrictions.

Open Source 246

Open Source Metrics Cloud Transportation 246

Dynatrace

SEPTEMBER 7, 2019

Database tracing using Couchbase Node.js TL9 SP9 as well as massive improvements in OneAgent deployment and automatic instrumentation of technologies with deep code monitoring modules. TL9 SP9 as well as massive improvements in OneAgent deployment and automatic instrumentation of technologies with deep code monitoring modules.

Java 133

Java Traffic AWS Monitoring 133