In message <200302051516.h15FGbaX089670@grimreaper.grondar.org>, Mark Murray wri
tes:
>Poul-Henning Kamp writes:
>> phk 2003/02/05 00:55:10 PST
>>
>> Modified files:
>> sys/i386/include cpu.h
>> Log:
>> Make get_cyclecount() use binuptime() when no tsc is available: it is cheaper.
>
>Excellent!
>
>(How fast does this increment?)
Dunno, we save a multiplication and some additions.
--
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
phk@FreeBSD.ORG | TCP/IP since RFC 956
FreeBSD committer | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe cvs-all" in the body of the message