From Xenomai
[edit] Example Dump
CPU PID PRI PERIOD TIMEOUT STAT NAME
0 0 -1 0 0 R ROOT
0 0 0 0 0 W timsPipeReceiver
0 1017 0 0 0 W display-1016
0 1018 99 100000 67013 D sampling-1016
0 1168 81 0 299510744 wt ChassisHeinzmann0C
0 1169 80 0 13096226 Dt ChassisHeinzmann0D
0 1170 82 0 89485754 D ChassisHeinzmann0L
0 1172 81 0 330086541 wt GyroPerformTech0C
0 1174 80 0 7863737 Dt GyroPerformTech0D
0 1176 81 0 174504203 wt OdometryGyroChassis0C
0 1178 80 0 84293190 Dt OdometryGyroChassis0D
[edit] Fields
| Field abbreviation
| Meaning
|
| CPU
| CPU number the thread runs on
|
| PID
| Linux process ID associated with the thread (0 for kernel thread)
|
| PRI
| Priority of the task (-1 for ROOT thread, i.e. the Linux kernel)
|
| PERIOD
| Thread's period or 0 if it is non-periodic
|
| TIMEOUT
| Currently pending resource timeout or timed suspension of the thread
|
| STAT
| Symbolic thread status, see table below
|
| NAME
| Name assigned to the thread
|
[edit] Thread Status Bits
| Status bit
| Meaning
|
| S
| Forcibly suspended
|
| w/W
| Waiting for a resource, with or without timeout
|
| D
| Delayed (without any other wait condition)
|
| R
| Runnable
|
| U
| Unstarted or dormant
|
| X
| Relaxed shadow
|
| H
| Held thread
|
| b
| Priority boost undergoing
|
| T
| Ptraced and stopped
|
| l
| Locks scheduler
|
| r
| Undergoes round-robin
|
| s
| Interrupt shield enabled
|
| t
| Mode switches trapped
|
| o
| Priority coupling off
|
| f
| FPU enabled (for kernel threads)
|
