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Re: kern/45145: SMP cpu time accounting bug
The following reply was made to PR kern/45145; it has been noted by GNATS.
From: Matthias Kretschmer <kretschm%cs.uni-bonn.de@localhost>
Subject: Re: kern/45145: SMP cpu time accounting bug
Date: Sat, 31 Jan 2015 19:02:18 +0100
This bug still affects NetBSD 6.1.x (tested with NetBSD 6.1.4), too (or
there is an equivalent bug in NetBSD 6.1.x).
When running the test-programs I get something like:
test-nothing(1): 0.36 real 24528623.19 user 44151523.82 sys
test-join seems to hang randomly.
NetBSD-7_BETA seems to have a fix. There
user+sys =< number_of_cpus*real
which is what one would expect.
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