Messup if duration 0

[hendrikp]

here needs to be an additional safety guard, otherwise the format is interpreted wrong in timeview of speedscope (0 is interpreted as taking forever).

if end_time < 1 then end_time = 1 end

lua-series/src/tools/profiler-mhf.lua

Line 48 in 3c482cc

self.output = self.output .. string.format(json, end_time, name, start_time)

nice work, is helpful

[MartinHelmut]

Nice catch indeed! I will update the repo and article accordingly!