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
# 2.74 [+2.74] 
# 2.74 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.74 [+0.00] 
# 4.37 [+1.63] tx=6208 (387 MB) txc=0 zc=n
# 4.77 [+0.40] rx=3099 (387 MB)
# 4.78 [+0.01] 
# 4.78 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.78 [+0.00] 
# 6.44 [+1.66] tx=3767 (235 MB) txc=3767 zc=n
# 6.80 [+0.36] rx=1880 (235 MB)
# 6.81 [+0.01] OK
# 9.68 [+2.88] 
# 9.68 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.69 [+0.00] 
# 11.31 [+1.63] tx=6168 (384 MB) txc=0 zc=n
# 11.71 [+0.40] rx=3085 (384 MB)
# 11.72 [+0.01] 
# 11.72 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.72 [+0.00] 
# 13.41 [+1.69] tx=3833 (239 MB) txc=3833 zc=n
# 13.77 [+0.36] rx=1918 (239 MB)
# 13.77 [+0.01] OK
# 16.70 [+2.92] 
# 16.70 [+0.00] ipv4 udp -t 1 tx-rx
# 16.70 [+0.00] 
# 18.32 [+1.62] tx=7131 (445 MB) txc=0 zc=n
# 18.82 [+0.50] rx=7131 (445 MB)
# 18.83 [+0.01] 
# 18.83 [+0.00] ipv4 udp -t 1 tx-only
# 18.83 [+0.00] 
# 20.19 [+1.36] tx=7623 (475 MB) txc=0 zc=n
# 20.19 [+0.01] 
# 20.19 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.20 [+0.00] 
# 21.84 [+1.64] tx=3729 (232 MB) txc=3729 zc=n
# 22.34 [+0.50] rx=3729 (232 MB)
# 22.34 [+0.01] 
# 22.34 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.34 [+0.00] 
# 23.72 [+1.37] tx=4099 (255 MB) txc=4099 zc=y
# 23.72 [+0.01] OK
# 26.53 [+2.81] 
# 26.53 [+0.00] ipv6 udp -t 1 tx-rx
# 26.53 [+0.00] 
# 28.18 [+1.65] tx=7324 (457 MB) txc=0 zc=n
# 28.68 [+0.50] rx=7324 (457 MB)
# 28.68 [+0.00] 
# 28.68 [+0.00] ipv6 udp -t 1 tx-only
# 28.68 [+0.00] 
# 30.04 [+1.36] tx=7953 (496 MB) txc=0 zc=n
# 30.05 [+0.01] 
# 30.05 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.05 [+0.00] 
# 31.64 [+1.59] tx=3759 (234 MB) txc=3759 zc=n
# 32.14 [+0.50] rx=3759 (234 MB)
# 32.15 [+0.01] 
# 32.15 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.15 [+0.00] 
# 33.51 [+1.36] tx=4297 (268 MB) txc=4297 zc=y
# 33.52 [+0.01] OK
# 33.76 [+0.25] 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__->