Holly Cummins

Holly Cummins

IBM
Holly Cummins is a Senior Technical Staff Member on the IBM Quarkus team and a Java Champion. Over her career, Holly has been a full-stack javascript developer, a build architect, a client-facing consultant, a JVM performance engineer, and an innovation leader. Holly has led projects to understand climate risks, count fish, help a blind athlete run ultra-marathons in the desert solo, and invent stories (although not at all the same time). She gets worked up about sustainability, technical empathy, extreme programming, the importance of proper testing, and automating all the things. You can find her at https://hollycummins.com, or follow her on socials at @holly_cummins. Holly Cummins is a Senior Principal Software Engineer on the Red Hat Quarkus team and a Java Champion. Over her career, Holly has been a full-stack javascript developer, a build architect, a client-facing consultant, a JVM performance engineer, and an innovation leader. Holly has led projects to understand climate risks, count fish, help a blind athlete run ultra-marathons in the desert solo, and invent stories (although not at all the same time). She gets worked up about sustainability, technical empathy, extreme programming, the importance of proper testing, and automating all the things. You can find her at http://hollycummins.com, or follow her on socials at @holly_cummins.
speakerDetail.talksBy

Francesco Nigro
Francesco Nigro
IBM
Holly Cummins
Holly Cummins
IBM

When benchmarks go bad - what we learned from measuring performance wrong

This talk explores common performance measurement mistakes, cognitive biases, and misleading intuitions. Franz and Holly explain why performance testing matters, how it can go wrong, and offer practic...
Development Practices Development Practices Conference 50 min. INTERMEDIATE