InfoQ Homepage application performance management Content on InfoQ
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From Extinct Computers to Statistical Nightmares: Adventures in Performance
Thomas Dullien, distinguished software engineer at Elastic, shared at QCon London some lessons learned from analyzing the performance of large-scale compute systems.
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Java News Roundup: JEPs for JDK 21, MicroStream to Eclipse, Helidon, Piranha, Gradle 8.1
This week's Java roundup for April 10th, 2023 features news from OpenJDK, JDK 21, Spring Framework and Spring Data updates, GraalVM Build Tools 0.9.21, MicroStream becomes an Eclipse Project, Micronaut 3.8.9, Helidon 4.0.0.Alpha6, Hibernate ORM 6.2.1, Micrometer Metrics 1.11.0-RC1, 1.10.6 and 1.9.10, Micrometer Tracing 1.1.0-RC1 and 1.0.4, Piranha 23.4.0, Project Reactor 2022.0.6 and Gradle 8.1.
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Effective and Efficient Observability with OpenTelemetry
Daniel Gomez Blanco, principal engineer at Skyscanner, shared his experiences at QCon London on a large-scale observability initiative at his company, based on adopting OpenTelemetry across hundreds of services and the motivation and value gained from adopting open standards across the entire organization.
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Java News Roundup: New JEPs, GraalVM 23 Early-Access, Infinispan, Mojarra, Micrometer Metrics
This week's Java roundup for March 13th, 2023, features news from OpenJDK, JDK 20, JDK 21, GraalVM 23.0 early-access, Spring Tools 4.18, Quarkus 3.0-Alpha6, Hibernate ORM 6.2 CR4, Micrometer Metrics 1.11, Micrometer Tracing 1.1, Infinispan 14.0.7, Piranha 23.3, Project Reactor 2022.0.5, Eclipse Mojarra 4.0.2, Apache Groovy 4.0.10 and 3.0.16, JHipster Lite 0.29.0, JReleaser 1.5.1 and JobRunr 6.1.2.
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AWS Lambda Supports Powertools for .NET to Simplify Observability
AWS recently announced that the open-source library Lambda Powertools now supports .NET. The developer library helps implement observability when running Lambda functions based on .NET 6 or above, reducing the amount of custom code.
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SapMachine Vitals Provides Operating System and JVM Statistics
SapMachine Vitals provides a monitoring tool that keeps a condensed history of operating system and JVM statistics. The feature is always on and may be used to retrieve information such as heap usage, Metaspace size, container memory statistics and limits, the number of classes loaded and the amount of threads spawned.
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Java News Roundup: Gradle 8.0, Maven, Payara Platform, Piranha, Spring Framework, MyFaces, Piranha
This week's Java roundup for February 13th, 2023, features news from OpenJDK, JDK 20, JDK 21, Native Build Tools 0.9.20, Spring 6.0.5, Spring Cloud Data Flow 2.10.1, Quarkus 2.16.3, Payara Platform, Micronaut 3.8.5, Helidon 3.1.2, Vert.x 3.9.15, Hibernate Search 6.2.Alpha2, MyFaces 4.0-RC5, Grails 5.3.2, Reactor 2022.0.3, Metrics 1.11-M1 and Tracing 1.1-M1, Maven 3.9, Gradle 8.0 and Piranha 22.3.
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New CloudWatch Metrics for AWS Lambda Asynchronous Invocations
AWS recently added three new Amazon CloudWatch metrics for AWS Lambda: AsyncEventsReceived, AsyncEventAge, and AsyncEventsDropped, to monitor the performance of asynchronous event processing.
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InfluxData Releases Its New Database Engine in InfluxDB Cloud
InfluxData releases into general availability the new version of its database engine called Influx IOx. It is now available to be used in InfluxDB Cloud.
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Service Mesh Kuma Improves Policy Handling and Debugging Experience
Kuma, a service mesh technology, released version 2.1 with improved policies and an updated UI. The improved policies build upon the 2.0 release and move the remaining policies over to the new targetRef system. The targetRef system provides an improved matching system for defining policies.
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Azure Announces Native New Relic Service for Full-Stack Observability
Azure recently announced a native New Relic service for full-stack observability. The performance monitoring service allows monitoring and troubleshooting of cloud applications in real-time, providing metrics, traces, and logs.
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Grafana Tempo Introduces New Query Language and Support for Apache Parquet
Grafana has released Grafana Tempo 2.0 which introduces the new TraceQL query language and support for the Apache Parquet format. Grafana Tempo is an open-source tracing backend that works with object storage. The new TraceQL query language works with the Apache Parquet format to provide improved search times and queries aligned to traces.
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Microsoft’s Fully-Managed Azure Load Testing Service Now Generally Available
Microsoft recently announced the general availability of Azure Load Testing, a fully-managed load-testing service allowing customers to test the resiliency of their applications regardless of where they are hosted.
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Google Releases Kubernetes GitOps Observability Dashboard
Google Cloud introduced Config Management Dashboard that allows the Platform Administrator or Operator to have a real-time picture of configuration syncs and failures across multiple Kubernetes clusters.
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How Lyft Detects Android Memory Leaks in Production
While modern tooling for Android and iOS enable memory leak detection using local builds, this is not enough to guarantee an app shows correct memory behavior in production, where it runs on a wide range of devices in diverse conditions. For this reason, Lyft engineers combine A/B testing and memory observability to detect which features leak memory.