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[src/trunk]: src/sys/arch/i386/i386 when evaluating CPU speed, make the wait ...
details: https://anonhg.NetBSD.org/src/rev/ddfdf6ec6e58
branches: trunk
changeset: 499158:ddfdf6ec6e58
user: jdolecek <jdolecek%NetBSD.org@localhost>
date: Mon Nov 13 16:40:40 2000 +0000
description:
when evaluating CPU speed, make the wait 0.1s instead of 1s - the accuracy
difference is like 0.008% on my system and the delay is now almost unnoticable:)
Discussed with Jason Thorpe, Frank van den Linden.
diffstat:
sys/arch/i386/i386/machdep.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diffs (20 lines):
diff -r d9f6637b0631 -r ddfdf6ec6e58 sys/arch/i386/i386/machdep.c
--- a/sys/arch/i386/i386/machdep.c Mon Nov 13 15:31:44 2000 +0000
+++ b/sys/arch/i386/i386/machdep.c Mon Nov 13 16:40:40 2000 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: machdep.c,v 1.412 2000/11/10 04:00:25 enami Exp $ */
+/* $NetBSD: machdep.c,v 1.413 2000/11/13 16:40:40 jdolecek Exp $ */
/*-
* Copyright (c) 1996, 1997, 1998, 2000 The NetBSD Foundation, Inc.
@@ -1046,8 +1046,8 @@
u_int64_t last_tsc;
last_tsc = rdtsc();
- delay(1000000);
- cpu_tsc_freq = rdtsc() - last_tsc;
+ delay(100000);
+ cpu_tsc_freq = (rdtsc() - last_tsc) * 10;
}
#endif
}
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