aws-graviton-getting-started VS ardour

EMR serverless + Athena + Glue works for us. We are evaluating Graviton instance to further optimize stuff. AWS link if you are interested

Now we turn our attention to carbon emissions which are presented in Table 8. In the table, the AMD – CPU only and AMD – T408 server watts/hour are actual measurements on the test system during operation. To estimate the AWS server watts/hour, we reduced the CPU-only AMD number by 60%, which is the savings that Amazon claims that Graviton3 CPUs provide over other CPUs. In all three cases, we multiplied this by the number of servers, then hours, days, and years, to compute the three-year power consumption total.

https://aws.amazon.com/ec2/graviton/ https://cloud.google.com/compute/docs/instances/arm-on-compute

From the relevant product page [0]:

"AWS Graviton3 processors feature always-on memory encryption, dedicated caches for every vCPU, and support for pointer authentication."

Further reading on pointer authentication [1].

[0] https://aws.amazon.com/ec2/graviton/

[1] https://www.qualcomm.com/content/dam/qcomm-martech/dm-assets...

Amazon makes their own Arm CPUs, like the Graviton3: https://aws.amazon.com/ec2/graviton/

Read More about Graviton Processors

According to BlackBerry, both QNX and IVY can run on EC2 instances powered by AWS’ Graviton2 processor. Graviton2 is an internally-developed processor that AWS debuted at re:Invent last year. It promises to provide up to 40% better price performance than comparable chips. "

> I think a lot of people starting with open source kinda expect that dedicated contributors will start to swarm around the project. In reality, a large majority of projects, even many quite prominent ones, are driven by a very small core, often just the project founder.

https://github.com/Ardour/ardour/blob/master/gtk2_ardour/abo...

I'm the lead author of Ardour [0], and I'd very much like to hear more about your frustrations, since over the next 1-2 years, paying attention to non-European musical culture is one of the things I hope to focus on during development. You can reach me via the email address in my profile, or maybe use our forums at discourse.ardour.org. Thanks.

[0] https://ardour.org/ <= a cross-platform open source DAW that has been around for more than 23 years

One extra detail, something I've learned from 20 years of working on dragging all kinds of objects around the GUI of Ardour [0]: handle ALL button press and release events as drag events where there is no movement.

[0] https://ardour.org/

I am aware of the 'Real Tone Cable' however I am curious if this is what I should be buying if I also intend on recording my playing in a software such as 'Ardour'

If you don't care about exotica like async or signal safety, and just need to see the callstack from arbitray points, this can do the job without C++23:

https://github.com/Ardour/ardour/blob/master/libs/pbd/stackt...

(2 different implementations, one for POSIX-y systems with the execinfo.h header, and one for Windows)

The demange() function is elsewhere.

I just loaded an instance of samplv https://samplv1.sourceforge.io/ into the Digital Audio Workstation (DAW), Ardour https://ardour.org/ .

If you produce music using a DAW, my preferred is Linux's Ardour: http://ardour.org

Ardour is a free DAW that recently added a clip launcher. I've never tried it.