developer reference Burnin Burnin¶ This diagram provides a high-level description of burnin. Assumptions Machine is in Sledgehammer Can only run in machine context Cloudy machines will skip Runs in most pipelines. Not run in universal-start runner works like validation and flexiflow can replace tasks has simple cpu, disk and memory tests Sets skip-only done once counted reboot test, that's it. sets skip-only done once. universal-discoverstart-callbackpre-flexiflowburninburnin-rebootpost-flexiflowclassifyvalidationcomplete-callbackworkflow-chain