1TAPSET::IOBLOCK(3stap)                                  TAPSET::IOBLOCK(3stap)
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NAME

6       tapset::ioblock - systemtap ioblock tapset
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DESCRIPTION

10       ioblock.request
11              Fires whenever making a generic block I/O request.
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13               See probe::ioblock.request(3stap)
14               for details.
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16       ioblock.end
17              Fires whenever a block I/O transfer is complete.
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19               See probe::ioblock.end(3stap)
20               for details.
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22       ioblock_trace.bounce
23              Fires whenever a buffer bounce is needed for at least one
24              page of a block IO request.
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26               See probe::ioblock_trace.bounce(3stap)
27               for details.
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29       ioblock_trace.request
30              Fires just as a generic block I/O request is created  for
31              a bio.
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33               See probe::ioblock_trace.request(3stap)
34               for details.
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36       ioblock_trace.end
37              Fires whenever a block I/O transfer is complete.
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39               See probe::ioblock_trace.end(3stap)
40               for details.
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SEE ALSO

44         probe::ioblock.request(3stap),    probe::ioblock.end(3stap),
45       probe::ioblock_trace.bounce(3stap),
46       probe::ioblock_trace.request(3stap),
47       probe::ioblock_trace.end(3stap),  stap(1), stapprobes(3stap)
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51SystemTap Tapset Reference       November 2019          TAPSET::IOBLOCK(3stap)