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Harold Rosenberg

Hal Rosenberg is a staff-2 performance engineer at VMware. His focus areas are Kubernetes performance, benchmark development, and performance troubleshooting. He is the architect and lead developer for the Weathervane open-source performance benchmark.

Author's Posts

Performance benefit of right-sizing CPU and memory resources
VMware Tanzu

Performance Best Practices for Kubernetes with VMware Tanzu

VMware Tanzu provides an integrated solution for deploying developer and production-ready clusters for Kubernetes workloads. A new technical paper provides guidance to administrators and developers...

Harold Rosenberg
April 5, 2021
Kubernetes  performance when comparing two generations of servers
Weathervane

Weathervane 2.0: An Application-Level Performance Benchmark for Kubernetes

Harold Rosenberg
February 26, 2020
Web/Tech

Performance of Enterprise Web Applications in Docker Containers on VMware vSphere 6.5

Harold Rosenberg
September 19, 2017
Weathervane

Weathervane, a benchmarking tool for virtualized infrastructure and the cloud, is now open source.

Harold Rosenberg
April 17, 2017
Weathervane

Introducing the Weathervane Benchmark

Harold Rosenberg
March 20, 2015
Uncategorized

Performance of Enterprise Java Applications on VMware vSphere 4.1 and SpringSource tc Server

Harold Rosenberg
September 30, 2010
Uncategorized

Performance Troubleshooting for VMware vSphere 4 and ESX 4.0

Harold Rosenberg
September 18, 2009
Uncategorized

Java Performance on vSphere 4

Harold Rosenberg
May 26, 2009