Before:
wallet_abandonconflict.py | ✓ Passed | 5 s wallet_balance.py | ✓ Passed | 8 s wallet_balance.py --descriptors | ✓ Passed | 9 s wallet_basic.py | ✓ Passed | 18 s wallet_groups.py | ✓ Passed | 72 s wallet_hd.py | ✓ Passed | 7 s wallet_hd.py --descriptors | ✓ Passed | 7 s wallet_importdescriptors.py | ✓ Passed | 5 s wallet_listreceivedby.py | ✓ Passed | 18 s wallet_listsinceblock.py | ✓ Passed | 5 s wallet_listsinceblock.py --descriptors | ✓ Passed | 9 s
After:
wallet_abandonconflict.py | ✓ Passed | 5 s wallet_balance.py | ✓ Passed | 6 s wallet_balance.py --descriptors | ✓ Passed | 6 s wallet_basic.py | ✓ Passed | 17 s wallet_groups.py | ✓ Passed | 9 s wallet_hd.py | ✓ Passed | 6 s wallet_hd.py --descriptors | ✓ Passed | 7 s wallet_importdescriptors.py | ✓ Passed | 5 s wallet_listreceivedby.py | ✓ Passed | 6 s wallet_listsinceblock.py | ✓ Passed | 5 s wallet_listsinceblock.py --descriptors | ✓ Passed | 6 s
Note the significant speedup for wallet_groups.py and wallet_listreceivedby.py. For slower test machines, the gain can also be more significant for the other tests.
This is a backport of core#25865