Champion
Jack Shirazi
Elastic
Jack Shirazi works in the Elastic APM Java agent team. He is the founder of JavaPerformanceTuning.com and author of Java Performance Tuning (O’Reilly). Jack has worked at all levels and all stages of IT projects including low latency and highly scaled applications. He has: contributed to other books; published over 70 performance and reliability articles; published over 200 newsletters and over 10 000 performance and memory related tips. Jack's previous talks have been viewed over 100 000 times!
Badges 5
Talks 4
- Devoxx UK 2025
Combining tracing with profiling: inferred spans
- Devoxx UK 2019
The 10 common concurrency models
- Devoxx UK 2019
Quickly analysing a heap memory leak
- Devoxx UK 2017
10,000 Java performance tips over 15 years - what did I learn?