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Marcus Hirt

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titleconferencedate
Continuous Profiling - the 4th Pillar of ObservabilityJfokus 20252025-02-03
Continuous profiling is presented as a fourth observability signal that runs always on with subpercent overhead, uses Java Flight Recorder and sampling plus…
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Real World JFR: Experiences Using JFR Outside the Ivory TowerFOSDEM 20212021-02-06
Lessons learnt when using JFR at scale. The JDK Flight Recorder (JFR) was open sourced with JDK 11, and was subsequently back-ported to JDK 8u262. JFR allows…
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Robotics on Java SimplifiedOracle Code One 20182018-10-22
Robo4J is a modular Java SE framework that runs on Raspberry Pi and Lego hardware, with HW units (Adafruit LCD example) controlled via a Java API and XML or…
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Much Robots Very Java So IoTDevoxx Belgium 20172017-11-06
Robo4J is a pure Java framework that wires Java units to hardware (supports Raspberry Pi and Legos), configurable via XML or code; it exposes an HTTP server…
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Building an Autonomous Robotic VehicleDevoxx US 20172017-03-21
Builds a working autonomous rover named Coffee using Java on a Raspberry Pi with Pololu 25 mm metal gear motors, RoboClaw motor controllers, quadrature…
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