On Tue, Nov 19, 2024 at 11:54:57AM +0530, K Prateek Nayak wrote: > (+ Steve) > > Hello Saurabh, > On 11/18/2024 3:09 PM, Saurabh Sengar wrote: > > On a x86 system under test with 1780 CPUs, topology_span_sane() takes > > around 8 seconds cumulatively for all the iterations. It is an expensive > > operation which does the sanity of non-NUMA topology masks. > > Steve too was optimizing this path. I believe his latest version can be > found at: > https://lore.kernel.org/lkml/20241031200431.182443-1-steve.wahl@xxxxxxx/ Yes, Saurabh, I'd be very interested in whether my current patch relieves your situation. Thanks, --> Steve Wahl -- Steve Wahl, Hewlett Packard Enterprise
