Incorrect Accesspattern when saved
In the SION files the accesspattern
seems to be wrong since the most recent changes to stats. Here is the first row of an old access pattern from version 2.1.7:
0, 63, 62, 61, 60, 59, 58, 57, 56, 55, 54, 53, 52, 51, 50, 49, 48, 47, 46, 45, 44, 43, 42, 41, 40, 39, 38, 37, 36, 35, 34, 33, 32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1
Here is the first row of a new access pattern from version 2.1.11:
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 0
Ignoring the flipped order the problem is that the last value is never tested, i.e. the connection between host 0 and host 63. This should not be the case. This seems to be related to the recent rewrite of stats and the associated access pattern generation. I suggest incrementing the patch number such that once someone explains the problem to me I can implement a fix when loading the data out of the SION file into python. Should be easy to fix since it seems that always the last host is missing.