stepstats: Add debugging script to calculate stats on stepper movement

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2016-10-31 11:04:31 -04:00
parent f58d93c0bf
commit 41ef0bd98c
1 changed files with 39 additions and 0 deletions

39
scripts/stepstats.py Executable file
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#!/usr/bin/env python
# Script to calculate stats for each stepper from a log of messages
#
# Copyright (C) 2016 Kevin O'Connor <kevin@koconnor.net>
#
# This file may be distributed under the terms of the GNU GPLv3 license.
import optparse
def main():
usage = "%prog [options] <comms file>"
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()