Dynatrace

OCTOBER 15, 2021

Loosely defined, observability is the ability to understand what’s happening inside a system from the knowledge of the external data it produces, which are usually logs, metrics, and traces. Logs are important because you’ll naturally want an event-based record of any notable anomalies across the system. Watch webinar now!

Open Source 221

Open Source Metrics Cloud Transportation 221

Dynatrace

NOVEMBER 17, 2020

I worked on providing code-level insights for Java and.NET services and applications before shifting gears and joining the OpenTelemetry community back in May 2019. My name is Armin Ruech, I’m a Software Engineer at Dynatrace and I started as a software developer around 3.5 years ago.

Open Source 152

Open Source Software Engineering Government Java 152

Smashing Magazine

DECEMBER 2, 2021

The Java Advent 2021 is here! The project started in 2012 with the idea of providing technical content during the Christmas Advent period, so keep looking for nice things under the Java Christmas tree! ??. Back in October of 2019, “Perl 6” was renamed to “Raku”. 24 Accessibility (2019). It’s A Shape Christmas (2019).

Design 107

Design Development Programming Website 107

Dynatrace

JULY 31, 2020

Loosely defined, Observability boils down to inferring the internal health and state of a system by looking at the external data it produces, which most commonly are logs, metrics, and traces. Java, Python, .Net, In order to fully understand the purpose of OpenTelemetry, we must first take a brief look at “Observability”.

Open Source 185

Open Source Metrics Google Java 185

Dynatrace

MAY 6, 2019

The IBM IMS TM Resource adapter is another important bridging technology that is mainly used by Java applications or web services to access IMS transactions that are running on host IMS systems. A OneAgent for zLinux is planned for June 2019 with support for IBM Integration Bus, Java, and IBM HTTP Server. CICS sockets).

Java 117

Java Programming Technology Technology 117

Brendan Gregg

APRIL 14, 2022

offer letter logo (2014) flame graphs (2014) eBPF tools (2014-2019) PMC analysis (2017) my pandemic-abandoned desk (2020); office wall I joined Netflix in 2014, a company at the forefront of cloud computing with an attractive work culture. Netflix has been the best job of my career so far, and I'll miss my colleagues and the culture.

Java 52

Java Cache Cloud AWS 52

Dynatrace

JULY 31, 2020

Loosely defined, Observability boils down to inferring the internal health and state of a system by looking at the external data it produces, which most commonly are logs, metrics, and traces. Java, Python, .Net, In order to fully understand the purpose of OpenTelemetry , we must first take a brief look at “Observability”.

Open Source 130

Open Source Metrics Google Java 130

Brendan Gregg

DECEMBER 22, 2019

Embedded C. # # Tone generation from: [link] # # 29-Apr-2019 Brendan Gregg Created this. Starting with other interfaces is like writing your first Java program in [JVM bytecode]. This is not my best code, since I hacked it in a hurry, but here it is: #!/usr/bin/python usr/bin/python # # iwlstrength.py The source is: #!/usr/local/bin/bpftrace

C++ 102

C++ Education Java AWS 102

Brendan Gregg

AUGUST 29, 2021

1072-aws (xxx) 12/18/2018 _x86_64_ (16 CPU) avg-cpu: %user %nice %system %iowait %steal %idle 5.03 avg-cpu: %user %nice %system %iowait %steal %idle 14.81 avg-cpu: %user %nice %system %iowait %steal %idle 14.86 avg-cpu: %user %nice %system %iowait %steal %idle 14.95 avg-cpu: %user %nice %system %iowait %steal %idle 14.54

Cache 105

Cache C++ AWS Latency 105

Brendan Gregg

DECEMBER 21, 2019

Embedded C. # # Tone generation from: [link] # # 29-Apr-2019 Brendan Gregg Created this. Starting with other interfaces is like writing your first Java program in [JVM bytecode]. This is not my best code, since I hacked it in a hurry, but here it is: #!/usr/bin/python usr/bin/python # # iwlstrength.py

C++ 52

C++ Education Java AWS 52

Brendan Gregg

DECEMBER 21, 2019

Embedded C. # # Tone generation from: [link] # # 29-Apr-2019 Brendan Gregg Created this. Starting with other interfaces is like writing your first Java program in [JVM bytecode]. This is not my best code, since I hacked it in a hurry, but here it is: #!/usr/bin/python usr/bin/python # # iwlstrength.py You can check it out [here].

C++ 52

C++ Education Java AWS 52

Brendan Gregg

AUGUST 29, 2021

1072-aws (xxx) 12/18/2018 _x86_64_ (16 CPU) avg-cpu: %user %nice %system %iowait %steal %idle 5.03 avg-cpu: %user %nice %system %iowait %steal %idle 14.81 avg-cpu: %user %nice %system %iowait %steal %idle 14.86 avg-cpu: %user %nice %system %iowait %steal %idle 14.95 avg-cpu: %user %nice %system %iowait %steal %idle 14.54

Cache 40

Cache C++ AWS Systems 40

Smashing Magazine

JUNE 30, 2021

iOS empowers developers to easily parallelize code using Grand Central Dispatch , Android does this via their new, unified task scheduler WorkManager and game engines like Unity have job systems. On design systems, CSS/JS and UX. The Main Thread Is Overworked And Underpaid ,” Surma, Chrome Dev Summit 2019 (Video). Web Workers.

Games 145

Games Architecture Code C++ 145

O'Reilly

FEBRUARY 18, 2020

Growth is still strong for such a large topic, but usage slowed in 2018 (+13%) and cooled significantly in 2019, growing by just 7%. But sustained interest in cloud migrations—usage was up almost 10% in 2019, on top of 30% in 2018—gets at another important emerging trend. Still cloud-y, but with a possibility of migration.

Software Architecture 134

Software Architecture DevOps Data Engineering Architecture 134

Scalegrid

OCTOBER 7, 2019

As this open source database continues to pull new users from expensive commercial database management systems like Oracle, DB2 and SQL Server, organizations are adopting new approaches and evolving their own to maintain the exceptional performance of their SQL deployments. Java #Python #C Click To Tweet. use with PostgreSQL.

Strategy 182

Strategy Cloud Java Open Source 182

Brendan Gregg

SEPTEMBER 25, 2021

CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. There's no Java stack—there should be a tower of green Java methods—instead there's only a single green frame or two. This is how Java flame graphs looked at the time. Maybe Java is calling it more often for some reason.

Speed 126

Speed Java AWS Virtualization 126

The Netflix TechBlog

MAY 14, 2021

However, they are scattered across multiple systems, and there isn’t an easy way to tie related messages together. You’re joining tables, resolving status types, cross-referencing data manually with other systems, and by the end of it all you ask yourself why? Things got hairy.

Traffic 160

Traffic Latency Java Google 160

Dynatrace

AUGUST 14, 2019

For the complete list of systems and technologies that are supported by OneAgent, see the Dynatrace supported technologies page. in November 2019 as it reached end-of-life on June, 27th 2019 – see.NET Core official support policy. support has been extended and will reach end-of-life in November 2019. with Java 6.

Java 105

Java Cloud Traffic Virtualization 105

Brendan Gregg

SEPTEMBER 25, 2021

CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. There's no Java stack—there should be a tower of green Java methods—instead there's only a single green frame or two. This is how Java flame graphs looked at the time. Maybe Java is calling it more often for some reason.

Speed 52

Speed Java AWS Virtualization 52

The Netflix TechBlog

DECEMBER 11, 2020

We had our first Studio applications consuming the federated graph, without any performance degradation, by the end of the 2019. 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.

Architecture 249

Architecture Best Practices Engineering Open Source 249

Brendan Gregg

SEPTEMBER 25, 2021

CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. There's no Java stack—there should be a tower of green Java methods—instead there's only a single green frame or two. This is how Java flame graphs looked at the time. Maybe Java is calling it more often for some reason.

Speed 40

Speed Java AWS Virtualization 40

Scalegrid

AUGUST 15, 2019

Read on to find out which is the best MongoDB GUI for you, updated for 2019, that contain these key features: A good visual editor to write and edit queries faster. Query Code for converting queries to five target language: Java, Python, C#, PHP, and JavaScript (Node.js). Autocompletion of queries. MMS Professional starts at 25€/user.

Database 40

Database Servers Monitoring Availability 40

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. We want to support these systems as a source so that they can provide their data for further consumption. Some of DBLog’s features are: Processes captured log events in-order.

Database 197

Database Traffic Transportation Open Source 197

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. We want to support these systems as a source so that they can provide their data for further consumption. Some of DBLog’s features are: Processes captured log events in-order.

Database 212

Database Traffic Transportation Open Source 212

HammerDB

JUNE 27, 2022

HammerDB has graphical and command line interfaces for the Windows and Linux operating systems. An important concept was to simulate database users called Virtual Users in parallel (rather than concurrently) to accurately simulate a real database workload with multiple users running from separate systems. Why HammerDB was developed.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

The Netflix TechBlog

SEPTEMBER 13, 2021

Adding to the complexity, many of the checklist items themselves had a variety of different options to fulfill them (“new apps do this , but legacy apps do that”; “Java apps should use this approach , but Ruby apps should try one of these four things”… yes, there were flowcharts inside checklists.

Internet 220

Internet Internet Cloud Traffic 220

Dynatrace

JULY 9, 2020

Based on our survey from Perform 2019 we knew – while we have talked about how to automate Dynatrace into your processes for many years – many organizations are still struggling to: Automate Delivery: improve Mean Time to Innovation (MTTI). Quality Gates for their Java or.NET Based applications!

Cloud 189

Cloud DevOps Azure Architecture 189

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. Dynatrace news.

Availability 31

Availability Hardware Java Tuning 31

Dynatrace

AUGUST 8, 2019

Typically, these shops run the z/OS operating system, but more recently, it’s not uncommon to see the Z hardware running special versions of Linux distributions. Our goal is to provide automatic answers including root-cause analysis of performance degradation across all these systems and environments. Feedback or comments?

Availability 25

Availability Hardware Java Tuning 25

The Morning Paper

SEPTEMBER 12, 2019

The Apache MADLib project is still going strong, and the recent (July 2019) 1.16 SQL provides a declarative programming interface, below which the system itself can figure out the most effective execution plans based on data size and statistics, layout, compute hardware etc. VLDB’19. Why would anyone want to do that???

Network 44

Network Database Programming Hardware 44

Testsigma

OCTOBER 31, 2019

Recently, top QA consultancy companies QASymphony and TechWell surveyed mid-size and large-size enterprises for insights into the QA Automation trends of 2019. Will the application run on which platforms and Operating Systems? Automated testing means knowledge of scripting/programming language like Java, Python, Ruby, Perl, etc.

Testing 40

Testing Testing Tools Open Source Programming 40

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. Compare ease of use across compatibility, extensions, tuning, operating systems, languages and support providers. Comparison Overview.

Open Source 244

Open Source Tuning C++ Database 244