Man page - jittersamples(1)

Packages contas this manual

Manual

JITTERSAMPLES(1) General Commands Manual JITTERSAMPLES(1)

jittersamples - decodes collected samples by jitterdebugger

jittersamples hist [OPTIONS]

jittersamples prints all samples stored by jitterdebugger to standard output.

The input file is expected to be in raw format. The default output is in CSV (Comma Separated Values) format.

The fields are:

•
CPUID
•
Timestamp in seconds
•
Wake up latency in micro seconds

Show help text and exit.
Set output format. Supported formats are CSV and HDF5. For HDF5 an output file has to be provided via --output command line.
Write data to FILE instead to STDOUT.
Listen on PORT for incoming samples and store the data into FILE in raw format.



  # jitterdebugger -o samples.raw


  ^C


  # jittersamples samples.raw | head


  0;1114.936950838;9


  0;1114.937204763;3


  0;1114.937458457;3


  0;1114.937711970;3


  0;1114.937965595;3


  0;1114.938218986;3


  0;1114.938472416;3


  0;1114.938725788;3


  0;1114.938979191;3


  0;1114.939232594;3

jitterdebugger(1) jitterplot(1)