diff options
Diffstat (limited to 'usr.bin/kdump/kdump.1')
| -rw-r--r-- | usr.bin/kdump/kdump.1 | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/usr.bin/kdump/kdump.1 b/usr.bin/kdump/kdump.1 index 802f7cc..817f733 100644 --- a/usr.bin/kdump/kdump.1 +++ b/usr.bin/kdump/kdump.1 @@ -40,7 +40,7 @@ .Nd display kernel trace data .Sh SYNOPSIS .Nm -.Op Fl dEnlRT +.Op Fl dEnlHRT .Op Fl f Ar trfile .Op Fl m Ar maxdata .Op Fl p Ar pid @@ -64,6 +64,9 @@ Display elapsed timestamps (time since beginning of trace). .It Fl f Ar trfile Display the specified file instead of .Pa ktrace.out . +.It Fl H +List the thread id (tid) of the thread with each trace record, if available. +If no thread id is available, 0 will be printed. .It Fl l Loop reading the trace file, once the end-of-file is reached, waiting for more data. @@ -123,6 +126,8 @@ The first field is the PID of the process being traced. The second field is the name of the program being traced. The third field is the operation that the kernel performed on behalf of the process. +If thread IDs are being printed, then an additional thread ID column will be +added to the output between the PId field and program name field. .Pp In the first line above, the kernel executes the .Xr writev 2 |
