tapset::ioblock
systemtap ioblock tapset
- Provided by: systemtap-doc (Version: 5.0-2ubuntu1)
- Source: systemtap
- Report a bug
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)