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tapset::ioblock(3stap) tapset::ioblock(3stap)

NAME

tapset::ioblock - systemtap ioblock tapset

DESCRIPTION

Fires whenever making a generic block I/O request.

See probe::ioblock.request(3stap)
for details.
Fires whenever a block I/O transfer is complete.

See probe::ioblock.end(3stap)
for details.
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.
Fires just as a generic block I/O request is created for a bio.

See probe::ioblock_trace.request(3stap)
for details.
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)

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