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changed to reflect comment of [@brian-borchers](https://scicomp.stackexchange.com/users/2150/brian-borchers)
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djps
djps
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I had heard in a lecture, perhaps 15 years ago, that the vast majority of the world's HPC resources were dedicated to inverting matricssolving linear systems by iterative methods. I seem to remember it was 90%. I can't find a reference for a figure like this. Are there any recent estimates for this?

I had heard in a lecture, perhaps 15 years ago, that the vast majority of the world's HPC resources were dedicated to inverting matrics by iterative methods. I seem to remember it was 90%. I can't find a reference for a figure like this. Are there any recent estimates for this?

I had heard in a lecture, perhaps 15 years ago, that the vast majority of the world's HPC resources were dedicated to solving linear systems by iterative methods. I seem to remember it was 90%. I can't find a reference for a figure like this. Are there any recent estimates for this?

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djps
djps
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  • 2

Approximately, at any given time, what proportion of the world's total HPC resources are dedicated towards inverting matrices?

I had heard in a lecture, perhaps 15 years ago, that the vast majority of the world's HPC resources were dedicated to inverting matrics by iterative methods. I seem to remember it was 90%. I can't find a reference for a figure like this. Are there any recent estimates for this?