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
# 2.72 [+2.72] 
# 2.72 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.72 [+0.00] 
# 4.37 [+1.65] tx=6415 (400 MB) txc=0 zc=n
# 4.77 [+0.40] rx=3199 (400 MB)
# 4.77 [+0.00] 
# 4.77 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.78 [+0.00] 
# 6.44 [+1.66] tx=3914 (244 MB) txc=3914 zc=n
# 6.79 [+0.36] rx=1955 (244 MB)
# 6.80 [+0.01] OK
# 9.78 [+2.98] 
# 9.78 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.78 [+0.00] 
# 11.42 [+1.63] tx=6324 (394 MB) txc=0 zc=n
# 11.82 [+0.40] rx=3163 (394 MB)
# 11.82 [+0.01] 
# 11.82 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.82 [+0.00] 
# 13.51 [+1.68] tx=3967 (247 MB) txc=3967 zc=n
# 13.86 [+0.36] rx=1985 (247 MB)
# 13.87 [+0.01] OK
# 16.83 [+2.97] 
# 16.83 [+0.00] ipv4 udp -t 1 tx-rx
# 16.84 [+0.00] 
# 18.50 [+1.66] tx=7263 (453 MB) txc=0 zc=n
# 19.00 [+0.50] rx=7263 (453 MB)
# 19.00 [+0.01] 
# 19.00 [+0.00] ipv4 udp -t 1 tx-only
# 19.00 [+0.00] 
# 20.38 [+1.38] tx=7768 (484 MB) txc=0 zc=n
# 20.39 [+0.01] 
# 20.39 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.39 [+0.00] 
# 22.08 [+1.69] tx=3831 (239 MB) txc=3831 zc=n
# 22.58 [+0.50] rx=3831 (239 MB)
# 22.61 [+0.02] 
# 22.61 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.61 [+0.00] 
# 23.96 [+1.36] tx=4218 (263 MB) txc=4218 zc=y
# 23.97 [+0.01] OK
# 26.99 [+3.02] 
# 27.00 [+0.00] ipv6 udp -t 1 tx-rx
# 27.00 [+0.00] 
# 28.63 [+1.63] tx=7283 (454 MB) txc=0 zc=n
# 29.13 [+0.50] rx=7283 (454 MB)
# 29.14 [+0.01] 
# 29.14 [+0.00] ipv6 udp -t 1 tx-only
# 29.14 [+0.00] 
# 30.51 [+1.37] tx=7933 (495 MB) txc=0 zc=n
# 30.52 [+0.01] 
# 30.52 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.52 [+0.00] 
# 32.14 [+1.62] tx=3848 (240 MB) txc=3848 zc=n
# 32.64 [+0.50] rx=3848 (240 MB)
# 32.66 [+0.02] 
# 32.67 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.67 [+0.00] 
# 34.03 [+1.36] tx=4205 (262 MB) txc=4205 zc=y
# 34.03 [+0.01] OK
# 34.30 [+0.27] 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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->