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
# 2.66 [+2.66] 
# 2.66 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.67 [+0.00] 
# 4.32 [+1.65] tx=6115 (381 MB) txc=0 zc=n
# 4.70 [+0.38] rx=3057 (381 MB)
# 4.71 [+0.01] 
# 4.71 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.71 [+0.00] 
# 6.38 [+1.67] tx=3822 (238 MB) txc=3822 zc=n
# 6.73 [+0.35] rx=1912 (238 MB)
# 6.73 [+0.01] OK
# 9.60 [+2.86] 
# 9.60 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.60 [+0.00] 
# 11.27 [+1.67] tx=6072 (378 MB) txc=0 zc=n
# 11.67 [+0.40] rx=3037 (378 MB)
# 11.68 [+0.01] 
# 11.68 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.68 [+0.00] 
# 13.33 [+1.65] tx=3798 (237 MB) txc=3798 zc=n
# 13.69 [+0.36] rx=1900 (237 MB)
# 13.71 [+0.02] OK
# 16.56 [+2.86] 
# 16.57 [+0.00] ipv4 udp -t 1 tx-rx
# 16.57 [+0.00] 
# 18.20 [+1.63] tx=12175 (759 MB) txc=0 zc=n
# 18.70 [+0.50] rx=12175 (759 MB)
# 18.72 [+0.02] 
# 18.72 [+0.00] ipv4 udp -t 1 tx-only
# 18.72 [+0.00] 
# 20.07 [+1.35] tx=7721 (481 MB) txc=0 zc=n
# 20.09 [+0.02] 
# 20.09 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.09 [+0.00] 
# 21.75 [+1.66] tx=4547 (283 MB) txc=4547 zc=n
# 22.25 [+0.50] rx=4547 (283 MB)
# 22.27 [+0.02] 
# 22.27 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.27 [+0.00] 
# 23.63 [+1.36] tx=3400 (212 MB) txc=3400 zc=y
# 23.64 [+0.01] OK
# 26.81 [+3.17] 
# 26.81 [+0.00] ipv6 udp -t 1 tx-rx
# 26.81 [+0.00] 
# 28.45 [+1.64] tx=12442 (776 MB) txc=0 zc=n
# 28.95 [+0.50] rx=12426 (775 MB)
# 28.97 [+0.02] 
# 28.97 [+0.00] ipv6 udp -t 1 tx-only
# 28.97 [+0.00] 
# 30.33 [+1.36] tx=7932 (494 MB) txc=0 zc=n
# 30.33 [+0.01] 
# 30.33 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.34 [+0.00] 
# 32.00 [+1.66] tx=4498 (280 MB) txc=4498 zc=n
# 32.50 [+0.50] rx=4498 (280 MB)
# 32.50 [+0.01] 
# 32.50 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.51 [+0.00] 
# 33.89 [+1.38] tx=4263 (266 MB) txc=4263 zc=y
# 33.89 [+0.01] OK
# 34.23 [+0.34] 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__->