vmalloc() improvement

Posted May 21, 2019 7:23 UTC (Tue) by meuh (guest, #22042)
Parent article: The rest of the 5.2 merge window

According to commit 68ad4a330433:

# i5-3320M
<default>                vs   <patched>
real        101m22.813s        real  0m56.805s
user          0m0.011s         user  0m0.015s
sys           0m5.076s         sys   0m0.023s

That's an improvement ! Another example of accidentally quadratic algorithm.