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| Commit | Line | Data |
|---|---|---|
| 696b0ddd MT |
1 | .TH KDUMP 1 |
| 2 | .SH NAME | |
| 3 | .I kdump | |
| 4 | \- display kernel trace data | |
| 5 | .SH SYNOPSIS | |
| 6 | .B kdump | |
| 7 | [ | |
| 8 | .B -dnlT | |
| 9 | ] | |
| 10 | .B -f | |
| 11 | trfile ] | |
| 12 | [ | |
| 13 | .B -t | |
| 14 | trstr ] | |
| 15 | .SH DESCRIPTION | |
| 16 | .I Kdump | |
| 17 | displays kernel trace files produced with ktrace(1) in a human readable format. | |
| 18 | Without the -f flag, kdump reads the file "ktrace.data" in the current | |
| 19 | directory. | |
| 20 | Following is a description of the options: | |
| 21 | .br | |
| 22 | .TP | |
| 23 | .B \-d | |
| 24 | Display all numbers in decimal. | |
| 25 | .TP | |
| 26 | .B \-n | |
| 27 | Suppress ad hoc translations. Normally kdump tries to decode many | |
| 28 | system calls into a more human readable format. For example, ioctl | |
| 29 | values are replaced with the macro name and errno values are replaced | |
| 30 | with the sys_errlist string. Suppressing this feature yields a more consistent | |
| 31 | output format and is more amenable to further processing. | |
| 32 | .TP | |
| 33 | .B \-l | |
| 34 | Loop reading end-of-file. | |
| 35 | .TP | |
| 36 | .B \-T | |
| 37 | Display timestamps. | |
| 38 | .TP | |
| 39 | .B \-t trstr | |
| 40 | See -t in ktrace(1). | |
| 41 | .TP | |
| 42 | .B \-f trfile | |
| 43 | See -t in ktrace(1). | |
| 44 | .TP | |
| 45 | .B \-m maxdata | |
| 46 | Display at most \fBmaxdata\fP bytes when decoding i/o. | |
| 47 | .SH SEE ALSO | |
| 48 | .IR ktrace(1) | |
| 49 | \- enable kernel process tracing. |