Commit | Line | Data |
---|---|---|
899b69aa KT |
1 | .pa 1 |
2 | .he 'TM (VIII)'3/15/72'TM (VIII)' | |
3 | .ti 0 | |
4 | NAME tm -- provide time information | |
5 | .sp | |
6 | .ti 0 | |
7 | SYNOPSIS tm\b\b__ | |
8 | .sp | |
9 | .ti 0 | |
10 | DESCRIPTION tm\b\b__ | |
11 | is used to provide timing information. | |
12 | Output like the following | |
13 | is given: | |
14 | .sp | |
15 | .in +5 | |
16 | tim 371:51:09 2:00.8 | |
17 | ovh 20:00:33 17.0 | |
18 | swp 13:43:20 4.6 | |
19 | dsk 27:14:35 4.5 | |
20 | idl 533:08:03 1:33.3 | |
21 | usr 24:53:50 1.2 | |
22 | der 0, 54 0, 0 | |
23 | .sp | |
24 | .in -5 | |
25 | The first column of numbers gives totals in the named categories | |
26 | since the last time the system was cold-booted; the second | |
27 | column gives the changes since the last time tm\b\b__ was invoked. | |
28 | The top left number is badly truncated and should be ignored. | |
29 | ovh\b\b\b___ is time spent | |
30 | executing in the system; | |
31 | swp\b\b\b___ is time waiting for swap I/O; | |
32 | dsk\b\b\b___ is time spent waiting for | |
33 | file system disk I/O; idl\b\b\b___ is idle time; usr\b\b\b___ is user execution | |
34 | time; der\b\b\b___ is RF disk error count (left number) and RK disk error | |
35 | count (right number). | |
36 | ||
37 | .ti 0 | |
38 | FILES /dev/rf0 (for absolute times); | |
39 | /tmp/ttmp for differential timing history. | |
40 | .sp | |
41 | .ti 0 | |
42 | SEE ALSO time(I), file system(V) | |
43 | .sp | |
44 | .ti 0 | |
45 | DIAGNOSTICS -- | |
46 | .sp | |
47 | .ti 0 | |
48 | BUGS -- |