Commit Graph

12 Commits

Author SHA1 Message Date
Kevin O'Connor f10bd5726d graphstats: Use a smaller font in the graph legend
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2017-12-30 18:27:44 -05:00
Kevin O'Connor 7db6fa7bfc graphstats: Fix case where an Xwindows display may not be available
Matplotlib will try to open a display by default - tell it not to do
that so that it can run in batch mode on headless machines.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2017-12-30 18:26:49 -05:00
Kevin O'Connor 8463a83324 graphstats: Fix graphing script
Update the graphstats.py graphing script so that it works with recent
stats changes - the stats can now contain groups that end with a ':'
and the print_time is no longer reset to zero on a new print.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2017-10-29 20:36:33 -04:00
Kevin O'Connor 5583b050a0 graphstats: Increase maximum expected task duration
Now that tasks are only run when needed it's common for there to be a
larger variation in task execution time.  When graphing load, consider
a 99-percentile task duration of 2.5ms to be 100% loaded (up from
1ms).

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2017-08-09 19:12:27 -04:00
Kevin O'Connor 19090bdd5b graphstats: Fix so that older files (predating mcu_awake) still work
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2017-07-21 14:19:59 -04:00
Kevin O'Connor c4b8d3ea8b graphstats: Support graphing "mcu_awake" statistic
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2017-07-19 14:14:01 -04:00
Kevin O'Connor d2fafbdd9e build: Request python2 for all directly executed python binaries
Some systems point python to python3 instead of python2 - explicitly
request python2 to avoid conflicts.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2017-06-27 20:26:02 -04:00
Kevin O'Connor fa193e9618 graphstats: The times are no longer in UTC time
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2017-04-11 13:40:25 -04:00
Kevin O'Connor ab1eb70d1c toolhead: Rework lookahead flush to be more stable during high cpu
Change the lookahead queue so that it attempts to buffer at least
buffer_time_high amount of moves when first starting a print.  This
helps ensure the buffer is normally always full.

If the buffer falls below buffer_time_low then it is either due to the
end of a print or because octoprint/klippy is unable to keep up.
Change the code so that in this case the lookahead queue will attempt
to gather buffer_time_high amount of moves before restarting movement.

Update the default buffer_time_low to 1 second and buffer_time_high to
2 seconds.  With the above changes a smaller buffer_time_high and a
larger buffer_time_low are more practical.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2017-02-12 17:20:40 -05:00
Kevin O'Connor 4194ebf9df graphstats: Display host buffer stats in graph
Prune host buffer stats near the start and end of the print.  Graph
the remaining buffer stats.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2017-02-02 10:46:48 -05:00
Kevin O'Connor 12d4888321 graphstats: Updates for recent stats changes
Update the graphstats helper script to account for recent changes in
the statistics output.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2016-12-06 11:10:52 -05:00
Kevin O'Connor f58d93c0bf graphstats: Add new helper script that generates graphs of MCU load
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2016-10-31 11:15:38 -04:00