OVNIDUMP(1)

NAME
ovnidump - dump events from an ovni trace

SYNOPSIS
ovnidump [-x] tracedir

DESCRIPTION
The ovnidump program reads the events contained in the trace given by tracedir and prints them to the standard output sorted by time (in the same order the emulator would read them).

The events are decoded to provide a human readable description of their meaning. The output contains one event per line, with the following fields separated by double spaces (" "):

1.  The raw clock stored in the event without any correction. Notice that this clock doesn't match the corrected clock when using an offset table.

2.  The event MCV (model, category and value) identification characters.

3.  The path of the stream containing the event. It is relative to tracedir.

4.  A human readable description of the event and the payload arguments (if any). Not recognized events will show "UNKNOWN".

It accepts the following option:

-x  Print the event payload in hexadecimal instead of using a human readable description.

EXIT STATUS

EXAMPLES
Show the last 10 events before an event with a given clock:

    % ovnidump ovni | grep -B 10 332687291930310
    ovnidump: INFO: loaded 106 streams
    332687291925661  VAw  loom.s05r1b20/proc.108006/thread.108073  enters nosv_waitfor()
    332687291925826  VU[  loom.s05r1b20/proc.108006/thread.108073  starts submitting a task
    332687291926567  OHp  loom.s05r1b20/proc.108007/thread.108012  pauses the execution
    332687291929002  OHr  loom.s05r1b20/proc.108007/thread.108013  resumes the execution
    332687291929222  VAW  loom.s05r1b20/proc.108007/thread.108013  leaves nosv_waitfor()
    332687291929412  VTr  loom.s05r1b20/proc.108007/thread.108013  resumes the task 3
    332687291929775  VTp  loom.s05r1b20/proc.108007/thread.108013  pauses the task 3
    332687291929843  VAw  loom.s05r1b20/proc.108007/thread.108013  enters nosv_waitfor()
    332687291929922  VU[  loom.s05r1b20/proc.108007/thread.108013  starts submitting a task
    332687291930227  VU]  loom.s05r1b20/proc.108007/thread.108013  stops  submitting a task
    332687291930310  OHc  loom.s05r1b20/proc.108007/thread.108013  enters the Cooling state (about to be paused)

AUTHORS
Rodrigo Arias Mallo <rodrigo.arias@bsc.es>