make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.60 [+2.60] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.60 [+0.00] 
# 4.22 [+1.61] tx=6336 (395 MB) txc=0 zc=n
# 4.62 [+0.40] rx=3169 (395 MB)
# 4.62 [+0.01] 
# 4.62 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.62 [+0.00] 
# 6.31 [+1.69] tx=3983 (248 MB) txc=3983 zc=n
# 6.67 [+0.36] rx=1993 (248 MB)
# 6.67 [+0.01] OK
# 9.51 [+2.84] 
# 9.51 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.51 [+0.00] 
# 11.13 [+1.61] tx=6281 (391 MB) txc=0 zc=n
# 11.53 [+0.40] rx=3141 (391 MB)
# 11.53 [+0.01] 
# 11.53 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.53 [+0.00] 
# 13.22 [+1.69] tx=3890 (242 MB) txc=3890 zc=n
# 13.58 [+0.36] rx=1946 (242 MB)
# 13.58 [+0.01] OK
# 16.52 [+2.94] 
# 16.52 [+0.00] ipv4 udp -t 1 tx-rx
# 16.52 [+0.00] 
# 18.13 [+1.61] tx=12433 (775 MB) txc=0 zc=n
# 18.63 [+0.50] rx=12433 (775 MB)
# 18.65 [+0.02] 
# 18.65 [+0.00] ipv4 udp -t 1 tx-only
# 18.65 [+0.00] 
# 20.03 [+1.38] tx=7835 (488 MB) txc=0 zc=n
# 20.04 [+0.01] 
# 20.04 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.04 [+0.00] 
# 21.68 [+1.64] tx=4608 (287 MB) txc=4608 zc=n
# 22.18 [+0.50] rx=4608 (287 MB)
# 22.18 [+0.01] 
# 22.18 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.18 [+0.00] 
# 23.55 [+1.36] tx=4167 (260 MB) txc=4167 zc=y
# 23.56 [+0.01] OK
# 26.49 [+2.93] 
# 26.49 [+0.00] ipv6 udp -t 1 tx-rx
# 26.49 [+0.00] 
# 28.15 [+1.66] tx=12422 (775 MB) txc=0 zc=n
# 28.65 [+0.50] rx=12422 (775 MB)
# 28.66 [+0.01] 
# 28.66 [+0.00] ipv6 udp -t 1 tx-only
# 28.66 [+0.00] 
# 30.04 [+1.38] tx=7812 (487 MB) txc=0 zc=n
# 30.05 [+0.01] 
# 30.05 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.05 [+0.00] 
# 31.66 [+1.62] tx=4586 (286 MB) txc=4586 zc=n
# 32.16 [+0.50] rx=4586 (286 MB)
# 32.17 [+0.01] 
# 32.17 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.17 [+0.00] 
# 33.54 [+1.37] tx=4206 (262 MB) txc=4206 zc=y
# 33.55 [+0.01] OK
# 33.81 [+0.26] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->