probe::ioblock.end (3stap) - Fires whenever a block I/O transfer is complete.
probe::ioblock.request (3stap) - Fires whenever making a generic block I/O re...
probe::ioblock_trace.bounce (3stap) - Fires whenever a buffer bounce is neede...
probe::ioblock_trace.end (3stap) - Fires whenever a block I/O transfer is com...
probe::ioblock_trace.request (3stap) - Fires just as a generic block I/O requ...