Now I am using two layers of cached Pavls. For single-pattern sets, this takes us to less than 1 Pval cache miss per permutation. There may be performance analysis to be done elsewhere now that we've taken what was once the bottleneck and eliminated.
Now I am using two layers of cached Pavls. For single-pattern sets, this takes us to less than 1 Pval cache miss per permutation. There may be performance analysis to be done elsewhere now that we've taken what was once the bottleneck and eliminated.

williamkuszmaul/patternavoidance,williamkuszmaul/patternavoidance