UPDATE: apparently kernel difference may have a serious impact, so I'll redo the test from scratch.
Test performed with AOF enabled, fsync policy 1 second, allowing the rewrites to be triggered.
Command lines used:
#!/usr/bin/awk -f | |
# This program is a copy of guff, a plot device. https://github.com/silentbicycle/guff | |
# My copy here is written in awk instead of C, has no compelling benefit. | |
# Public domain. @thingskatedid | |
# Run as awk -v x=xyz ... or env variables for stuff? | |
# Assumptions: the data is evenly spaced along the x-axis | |
# TODO: moving average |