Hi Simon,
Thanks for the pointer. I re-did both builds with -dshow-passes and made a
small script to plot the results of the lines which summarize the elapsed
time and allocated memory per phase and module. I've uploaded the raw logs,
a plot of the results and the script I wrote to generate it to
Thanks for the report.
Going from 67G to 56G allocation is a very worthwhile improvement in runtime!
Hurrah.
However, trebling compile time is very bad. It is (I think) far from typical:
generally 8.2 is faster at compiling than 8.0 so you must be hitting something
weird. Anything you can
