As assumed this really seems to be cross arch and for all sizes.
Here 16 PU, 128G on ppc64el:
#1: 54 seconds
#2: 7 seconds
#3: 23 seconds
Upped to 192GB this has:
#1: 75 seconds
#2: 5 seconds
#3: 23 seconds
As a note, in this case I checked there are ~7 seconds before it does into this "single thread, kernel busy" load. Those 7 seconds might be other/usual init in qemu/kvm while the long load is the
Just the linear scaling is what breaks it, in case the same speed applies 10 times as much +1.28TB would be in the 10 minutes as well. The remaining difference might be dimm speed and bandwidth.
As assumed this really seems to be cross arch and for all sizes.
Here 16 PU, 128G on ppc64el:
#1: 54 seconds
#2: 7 seconds
#3: 23 seconds
Upped to 192GB this has:
#1: 75 seconds
#2: 5 seconds
#3: 23 seconds
As a note, in this case I checked there are ~7 seconds before it does into this "single thread, kernel busy" load. Those 7 seconds might be other/usual init in qemu/kvm while the long load is the
Just the linear scaling is what breaks it, in case the same speed applies 10 times as much +1.28TB would be in the 10 minutes as well. The remaining difference might be dimm speed and bandwidth.