[Bug-ddrescue] ddrecue GUI bug, progress report

[MacXperte]

Am 11.11.2012 um 02:33 schrieb Antonio Diaz Diaz:

But I think I can make ddrescue more robust by "fixing" this "problem" because it is easy to readjust ddrescue at no cost so that it continues updating the progress with inaccurate rates but accurate sizes.

Of course, someone will then complain about wrong rates when he changes the date. ;-)

Why not really fix it by switching all relative timing to std::chrono::steady_clock? 

As a bonus the accuracy of the reported current rate would benefit from a resolution <1s – especially for cluster sizes that typically have a read time of a few seconds. 

Greetings, 

Florian