With all the weekday results now recorded from this run, time for a couple of quick comparison plots...
First up, routing failures. These are the regions in the previous daily plots that were shaded in yellow, here the previous run is shown in red and the current run shown in blue:
Spot the difference? Other than Friday morning, where this time around the server managed not to fall over at all, the rush hour responses throughout the rest of the week are rather similar.
And now server response times. Again, the previous run is shown in red, the current run in blue:
Ignoring the short-term variations and looking just at the longer-term shapes of these two plots, there's again little to differentiate them.
So as far as I can see, this week has been business as usual for the routing server, despite whatever changes Waze have made. Raw data will be uploaded for them to ponder over at some point on Monday once the remainder of the weekend results have been captured. Let's hope they can put it to some use and figure out another server tweak that results in some visible improvements this time.