Module Name: src
Committed By: christos
Date: Fri May 19 19:48:19 UTC 2017
Modified Files:
src/lib/libc/stdlib: qsort.c
Log Message:
The BSD qsort() performs tail recursion elimination on the second
side of the array being partitioned to save on stack space. Greater
savings can be gained by choosing recursion for the smaller side
of the partition and eliminating recursion for the larger side.
This also results in a small but measurable performance gain.
(From OpenBSD)
To generate a diff of this commit:
cvs rdiff -u -r1.22 -r1.23 src/lib/libc/stdlib/qsort.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
