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TAPSET::IOBLOCK(3stap) TAPSET::IOBLOCK(3stap)

NAME

tapset::ioblock - systemtap ioblock tapset

DESCRIPTION

ioblock.request
Fires whenever making a generic block I/O request.
See probe::ioblock.request(3stap) for details.
ioblock.end
Fires whenever a block I/O transfer is complete.
See probe::ioblock.end(3stap) for details.
ioblock_trace.bounce
Fires whenever a buffer bounce is needed for at least one page of a block IO request.
See probe::ioblock_trace.bounce(3stap) for details.
ioblock_trace.request
Fires just as a generic block I/O request is created for a bio.
See probe::ioblock_trace.request(3stap) for details.
ioblock_trace.end
Fires whenever a block I/O transfer is complete.
See probe::ioblock_trace.end(3stap) for details.

SEE ALSO

probe::ioblock.request(3stap), probe::ioblock.end(3stap), probe::ioblock_trace.bounce(3stap), probe::ioblock_trace.request(3stap), probe::ioblock_trace.end(3stap), stap(1), stapprobes(3stap)
May 2021 SystemTap Tapset Reference