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Date:      Mon, 28 Jun 2021 20:17:44 +0000
From:      bugzilla-noreply@freebsd.org
To:        virtualization@FreeBSD.org
Subject:   [Bug 256781] EC2 Nitro: TSC-low timecounter lags
Message-ID:  <bug-256781-27103-OIb551CgHs@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-256781-27103@https.bugs.freebsd.org/bugzilla/>
References:  <bug-256781-27103@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D256781

--- Comment #16 from martin.stoyanov@vertalo.com ---
(In reply to Colin Percival from comment #13)

I created a terraform file that launches an instance with this behavior in =
any
region (provided you update the region and the AMI). It seems that if you
choose standard cpu_credits mode when launching a t3/t3a instance, TSC-low =
is
50% slower, while if you choose unlimited - everything works fine (at least=
 in
my tests...).

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