1PROBE::IOSCHEDULER(3stap)IO Scheduler and block IO TapsPROBE::IOSCHEDULER(3stap)
2
3
4
6 probe::ioscheduler.elv_add_request.kp - kprobe based probe to indicate
7 that a request was added to the request queue
8
10 ioscheduler.elv_add_request.kp
11
13 q
14 pointer to request queue
15
16 disk_major
17 Disk major number of the request
18
19 elevator_name
20 The type of I/O elevator currently enabled
21
22 rq
23 Address of the request
24
25 disk_minor
26 Disk minor number of the request
27
28 rq_flags
29 Request flags
30
31 name
32 Name of the probe point
33
35 tapset::ioscheduler(3stap)
36
37
38
39SystemTap Tapset Reference April 2023 PROBE::IOSCHEDULER(3stap)