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Re: Time to merge scratch/correct-warning-pos into master, perhaps?


From: Gregory Heytings
Subject: Re: Time to merge scratch/correct-warning-pos into master, perhaps?
Date: Sun, 23 Jan 2022 21:53:24 +0000


That's not what the numbers tell us (again 3b33a14380 vs 7922131bb2):

make -j1 check: 181s (69s byte-compilation, 112s execution) vs 162s (58s 
byte-compilation, 104s execution)
make -j4 check: 45s (17s byte-compilation, 28s execution) vs 40s (15s 
byte-compilation, 25s execution)
make -j8 check: 26s (9s byte-compilation, 17s execution) vs 23s (7s 
byte-compilation, 16s execution)

In short, the compilation time in make check is slower (which is expected), but the execution time in make check is also consistently ~7% slower.

How did you separate compilation times from execution times,


See the attached patch.


and what does "execution time" stand for -- is that elapsed time, CPU time, something else?


The first time printed by "time", that is, the wall clock time.

Attachment: Add-a-target-to-byte-compile-all-tests-without-runni.patch
Description: Text Data


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