1PROBE::IOSCHEDULER(3stap)IO Scheduler and block IO TapsPROBE::IOSCHEDULER(3stap)
2
3
4
6 probe::ioscheduler.elv_add_request.tp - tracepoint based probe to
7 indicate a request is added to the request queue.
8
10 ioscheduler.elv_add_request.tp
11
13 q
14 Pointer to request queue.
15
16 disk_minor
17 Disk minor number of request.
18
19 rq
20 Address of request.
21
22 rq_flags
23 Request flags.
24
25 disk_major
26 Disk major no of request.
27
28 name
29 Name of the probe point
30
31 elevator_name
32 The type of I/O elevator currently enabled.
33
35 tapset::ioscheduler(3stap)
36
37
38
39SystemTap Tapset Reference May 2021 PROBE::IOSCHEDULER(3stap)