CVS commit: src

[Ross Harvey <ross%netbsd.org@localhost>]

Module Name:    src
Committed By:   ross
Date:           Sat Jan 23 08:25:37 UTC 1999

Modified Files:
        src/sys/kern: kern_exit.c
Log Message:
Fix the recently infamous "sucky performance" problem by charging wait(2)'ing
parents for children's p_estcpu. I think this problem has always been there.
It's particularly noticable with X because the server builds up non-trivial
CPU, and hence, non-trivial p_estcpu scheduler penalty. The repeatedly
forked children were always starting from scratch and receiving a scheduler
preference.