tapset::ioblock(3)
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.
