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
# 2.67 [+2.67] 
# 2.67 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.68 [+0.00] 
# 4.31 [+1.64] tx=6095 (380 MB) txc=0 zc=n
# 4.71 [+0.39] rx=3048 (380 MB)
# 4.72 [+0.01] 
# 4.72 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.72 [+0.00] 
# 6.36 [+1.64] tx=3808 (237 MB) txc=3808 zc=n
# 6.72 [+0.36] rx=1905 (237 MB)
# 6.73 [+0.01] OK
# 9.54 [+2.82] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.17 [+1.63] tx=6206 (387 MB) txc=0 zc=n
# 11.56 [+0.39] rx=3104 (387 MB)
# 11.57 [+0.01] 
# 11.57 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.57 [+0.00] 
# 13.22 [+1.65] tx=3790 (236 MB) txc=3790 zc=n
# 13.58 [+0.36] rx=1896 (236 MB)
# 13.59 [+0.01] OK
# 16.43 [+2.85] 
# 16.44 [+0.00] ipv4 udp -t 1 tx-rx
# 16.44 [+0.00] 
# 18.08 [+1.64] tx=12188 (760 MB) txc=0 zc=n
# 18.58 [+0.50] rx=12188 (760 MB)
# 18.58 [+0.01] 
# 18.58 [+0.00] ipv4 udp -t 1 tx-only
# 18.58 [+0.00] 
# 19.95 [+1.37] tx=7923 (494 MB) txc=0 zc=n
# 19.96 [+0.01] 
# 19.96 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.96 [+0.00] 
# 21.56 [+1.60] tx=4655 (290 MB) txc=4655 zc=n
# 22.06 [+0.50] rx=4655 (290 MB)
# 22.08 [+0.02] 
# 22.08 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.09 [+0.00] 
# 23.46 [+1.37] tx=4227 (263 MB) txc=4227 zc=y
# 23.46 [+0.01] OK
# 26.31 [+2.85] 
# 26.32 [+0.00] ipv6 udp -t 1 tx-rx
# 26.32 [+0.00] 
# 27.95 [+1.63] tx=12337 (769 MB) txc=0 zc=n
# 28.45 [+0.50] rx=12337 (769 MB)
# 28.45 [+0.01] 
# 28.45 [+0.00] ipv6 udp -t 1 tx-only
# 28.45 [+0.00] 
# 29.83 [+1.37] tx=7922 (494 MB) txc=0 zc=n
# 29.84 [+0.01] 
# 29.84 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.84 [+0.00] 
# 31.47 [+1.64] tx=4658 (290 MB) txc=4658 zc=n
# 31.96 [+0.49] rx=4658 (290 MB)
# 31.97 [+0.01] 
# 31.97 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.97 [+0.00] 
# 33.36 [+1.39] tx=4168 (260 MB) txc=4168 zc=y
# 33.37 [+0.01] OK
# 33.66 [+0.29] 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__->