I think I might have found a bug in the report display.
The report header in upper right-hand corner shows date and time for the test as 2014-10-09 05:49:38. This coincides with initial Gatling console entry for my test ( 2014-10-09 05:49:38 0s elapsed).
The test ran for 3 hrs. Final entry from my console confirms this with an entry of 2014-10-09 08:50:43 10865s elapsed.
However when I look in my beautiful html charts, the graphs for this time period start at 22:49 and end at 01:50. (see screenshot)
Neither the console or the report specify time zone offsets, but I would hazard guess that the console shows UTC time and the charts are showing Local time. This is a little awkward because this test ran through midnight and finished early the next day so there are also differing dates.
This causes grief for users who are trying to correlate test data across multiple systems. The displayed times and dates should be clearly marked with their time zone offsets or all use the same default time zone for consistency.
Is this something that could be fixed from the Gatling side, or is it a Highcharts issue?