Values are shown for the following attributes.
Attribute |
Short Name |
Description |
---|---|---|
Input Blocks |
inblk |
Number of blocks read |
Blocks Written |
oublk |
Number of blocks written |
Chars Read/Written |
ioch |
Number of characters read and written |
Data Page Fault Sleep Time |
dftime |
Amount of time spent processing data page faults |
Involuntary Context Switches |
ictx |
Number of involuntary context switches |
System Mode Time |
stime |
Amount of time spent in the kernel mode |
Major Page Faults |
majfl |
Number of major page faults |
Messages Received |
mrcv |
Number of messages received |
Messages Sent |
msend |
Number of messages sent |
Minor Page Faults |
minf |
Number of minor page faults |
Num Processes |
nprocs |
Number of processes owned by the user or the project |
Num LWPs |
count |
Number of lightweight processes |
Other Sleep Time |
slptime |
Sleep time other than tftime, dftime, kftime, and ltime |
CPU Time |
pctcpu |
Percentage of recent CPU time used by the process, the user, or the project |
Memory Used |
pctmem |
Percentage of system memory used by the process, the user, or the project |
Heap Size |
brksize |
Amount of memory allocated for the process data segment |
Resident Set Size |
rsssize |
Current amount of memory claimed by the process |
Process Image Size |
size |
Size of the process image in Kbytes |
Signals Received |
sigs |
Number of signals received |
Stopped Time |
stoptime |
Amount of time spent in the stopped state |
Swap Operations |
swaps |
Number of swap operations in progress |
System Calls Made |
sysc |
Number of system calls made over the last time interval |
System Page Fault Sleep Time |
kftime |
Amount of time spent processing page faults |
System Trap Time |
ttime |
Amount of time spent processing system traps |
Text Page Fault Sleep Time |
tftime |
Amount of time spent processing text page faults |
User Lock Wait Sleep Time |
ltime |
Amount of time spent waiting for user locks |
User Mode Time |
utime |
Amount of time spent in the user mode |
User and System Mode Time |
time |
The cumulative CPU execution time |
Voluntary Context Switches |
vctx |
Number of voluntary context switches |
Wait CPU Time |
wtime |
Amount of time spent waiting for CPU (latency) |