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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)
