From 41ef0bd98cb31c7f73b784f580d3f5ae926b4824 Mon Sep 17 00:00:00 2001 From: Kevin O'Connor Date: Mon, 31 Oct 2016 11:04:31 -0400 Subject: [PATCH] stepstats: Add debugging script to calculate stats on stepper movement Signed-off-by: Kevin O'Connor --- scripts/stepstats.py | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100755 scripts/stepstats.py diff --git a/scripts/stepstats.py b/scripts/stepstats.py new file mode 100755 index 00000000..19baf8a3 --- /dev/null +++ b/scripts/stepstats.py @@ -0,0 +1,39 @@ +#!/usr/bin/env python +# Script to calculate stats for each stepper from a log of messages +# +# Copyright (C) 2016 Kevin O'Connor +# +# This file may be distributed under the terms of the GNU GPLv3 license. +import optparse + +def main(): + usage = "%prog [options] " + opts = optparse.OptionParser(usage) + options, args = opts.parse_args() + if len(args) != 1: + opts.error("Incorrect number of arguments") + filename = args[0] + + steppers = {} + f = open(filename, 'rb') + for line in f: + parts = line.split() + if not parts: + continue + args = dict([p.split('=', 1) for p in parts[1:]]) + if parts[0] == 'config_stepper': + steppers[args['oid']] = [0, 0, 0, 0, 0] + elif parts[0] == 'set_next_step_dir': + so = steppers[args['oid']] + so[0] += 1 + so[1] = args['dir'] + elif parts[0] == 'queue_step': + so = steppers[args['oid']] + so[2] += 1 + so[{'0': 3, '1': 4}[so[1]]] += int(args['count']) + for oid, so in sorted([(int(i[0]), i[1]) for i in steppers.items()]): + print "oid:%3d dir_cmds:%6d queue_cmds:%7d +:%8d -:%8d =:%8d" % ( + oid, so[0], so[2], so[3], so[4], so[3]-so[4]) + +if __name__ == '__main__': + main()