root@armada:/tmp/badhost# time sh /root/nft-badhost.sh 2> nft.log ; nft list set inet fw4 blackhole | wc -l

downloaded blocklists Thu Sep 29 06:12:58 CEST 2022
delete ipv4 ranges from nft set
Start of nft ipset operations Thu Sep 29 06:14:57 CEST 2022
iteration of nft ipv4 delete
iteration of nft ipv4 delete
iteration of nft ipv4 add
iteration of nft ipv4 add
iteration of nft ipv6 add
iteration of nft ipv6 delete
wrt-badhost.sh completed Thu Sep 29 06:16:17 CEST 2022
total ipv4 elements in list: 89067 /tmp/badhost/wrk/blocklist_ipv4.okegGf
total ipv6 elements in list: 71 /tmp/badhost/wrk/blocklist_ipv6.iKFBgB
Amount of ipv4 entries before changes: 36250 /tmp/badhost/wrk/nft_ipv4_list.ChBJHh
ipv4 added: 17961
ipv4 removed: 10986
ipv6 added: 35
ipv6 removed: 59
21619
wrt-badhost completed Thu Sep 29 06:16:18 CEST 2022

real	3m28.544s
user	2m49.828s
sys	0m46.715s
21619
root@armada:/tmp/badhost#
root@armada:/tmp/badhost# time sh /root/nft-badhost.sh 2> nft.log ; nft list set inet fw4 blackhole | wc -l
downloaded blocklists Sat Oct 1 23:04:31 CEST 2022
delete ipv4 ranges from nft set
Start of nft ipset operations Sat Oct 1 23:06:28 CEST 2022
iteration of nft ipv4 delete
iteration of nft ipv4 delete
iteration of nft ipv4 add
iteration of nft ipv6 delete
wrt-badhost.sh completed Sat Oct  1 23:07:19 CEST 2022
total ipv4 elements in list: 80552 /tmp/badhost/wrk/blocklist_ipv4.MfOmPK
total ipv6 elements in list: 34 /tmp/badhost/wrk/blocklist_ipv6.phgKaO
Amount of ipv4 entries before changes: 43224 /tmp/badhost/wrk/nft_ipv4_list.eGeOMN
ipv4 added: 7790
ipv4 removed: 17359
ipv6 added: 0
ipv6 removed: 37
16834
wrt-badhost completed Sat Oct  1 23:07:20 CEST 2022

real	5m8.508s
user	2m20.994s
sys	0m44.790s
16834
root@armada:/tmp/badhost# time sh /root/nft-badhost.sh 2> nft.log ; nft list set inet fw4 blackhole | wc -l
downloaded blocklists Sat Oct 1 23:09:43 CEST 2022
delete ipv4 ranges from nft set
Start of nft ipset operations Sat Oct 1 23:11:37 CEST 2022
iteration of nft ipv4 add
wrt-badhost.sh completed Sat Oct  1 23:11:39 CEST 2022
total ipv4 elements in list: 80552 /tmp/badhost/wrk/blocklist_ipv4.PbFMID
total ipv6 elements in list: 34 /tmp/badhost/wrk/blocklist_ipv6.JPKlNg
Amount of ipv4 entries before changes: 33654 /tmp/badhost/wrk/nft_ipv4_list.dgmDOm
ipv4 added: 1
ipv4 removed: 0
ipv6 added: 0
ipv6 removed: 0
16834
wrt-badhost completed Sat Oct  1 23:11:40 CEST 2022

real	4m16.370s
user	1m33.914s
sys	0m37.079s
16834
root@armada:/tmp/badhost#