[GTALUG] Meltdown performance hit.

Alvin Starr alvin at netvel.net
Thu Jan 11 18:28:32 EST 2018


On 01/11/2018 05:29 PM, o1bigtenor wrote:

>
>
> On Thu, Jan 11, 2018 at 3:59 PM, Alvin Starr via talk <talk at gtalug.org 
> <mailto:talk at gtalug.org>> wrote:
>
>     I cannot prove this yet but I believe there has been a big
>     performance hit in the cloud providers.
>
>     I use amazon for a couple of lightly loaded servers
>
>     Attached is the traffic graph from the last 2 weeks.
>
>     Nothing has changed but for the reboot required by AWS as part of
>     their patch roll out.
>
>     The reboot was at Tue JanĀ  2 09:02.
>
>     It may be just coincidence but the huge step-wise increase in base
>     load is just crazy given nothing on my side changed but for the
>     reboot.
>
>     So I take exception with Intel's comment that most folks will not
>     notice the performance hit.
>
>
> Attached .png shows up here as a checkerboard.
>
> Dee
ya. sorry about that.
I posted a better version a bit later.

-- 
Alvin Starr                   ||   land:  (905)513-7688
Netvel Inc.                   ||   Cell:  (416)806-0133
alvin at netvel.net              ||

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