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
# 2.78 [+2.78] 
# 2.79 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.79 [+0.00] 
# 4.43 [+1.64] tx=6221 (388 MB) txc=0 zc=n
# 4.83 [+0.40] rx=3110 (388 MB)
# 4.84 [+0.01] 
# 4.84 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.84 [+0.00] 
# 6.51 [+1.67] tx=3966 (247 MB) txc=3966 zc=n
# 6.86 [+0.36] rx=1984 (247 MB)
# 6.87 [+0.01] OK
# 9.85 [+2.98] 
# 9.85 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.85 [+0.00] 
# 11.48 [+1.64] tx=6257 (390 MB) txc=0 zc=n
# 11.89 [+0.40] rx=3128 (390 MB)
# 11.89 [+0.01] 
# 11.89 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.89 [+0.00] 
# 13.56 [+1.67] tx=3888 (242 MB) txc=3888 zc=n
# 13.92 [+0.36] rx=1945 (242 MB)
# 13.92 [+0.01] OK
# 16.66 [+2.74] 
# 16.66 [+0.00] ipv4 udp -t 1 tx-rx
# 16.66 [+0.00] 
# 18.29 [+1.62] tx=7330 (457 MB) txc=0 zc=n
# 18.79 [+0.50] rx=7330 (457 MB)
# 18.79 [+0.01] 
# 18.79 [+0.00] ipv4 udp -t 1 tx-only
# 18.79 [+0.00] 
# 20.15 [+1.35] tx=7973 (497 MB) txc=0 zc=n
# 20.16 [+0.01] 
# 20.16 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.16 [+0.00] 
# 21.77 [+1.61] tx=3818 (238 MB) txc=3818 zc=n
# 22.27 [+0.50] rx=3818 (238 MB)
# 22.28 [+0.02] 
# 22.28 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.28 [+0.00] 
# 23.64 [+1.35] tx=4236 (264 MB) txc=4236 zc=y
# 23.64 [+0.01] OK
# 26.43 [+2.79] 
# 26.44 [+0.00] ipv6 udp -t 1 tx-rx
# 26.44 [+0.00] 
# 28.08 [+1.65] tx=7265 (453 MB) txc=0 zc=n
# 28.58 [+0.50] rx=7265 (453 MB)
# 28.59 [+0.00] 
# 28.59 [+0.00] ipv6 udp -t 1 tx-only
# 28.59 [+0.00] 
# 29.96 [+1.37] tx=7876 (491 MB) txc=0 zc=n
# 29.97 [+0.01] 
# 29.97 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.97 [+0.00] 
# 31.63 [+1.66] tx=3733 (232 MB) txc=3733 zc=n
# 32.13 [+0.50] rx=3733 (232 MB)
# 32.14 [+0.01] 
# 32.14 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.14 [+0.00] 
# 33.51 [+1.37] tx=4185 (261 MB) txc=4185 zc=y
# 33.52 [+0.01] OK
# 33.80 [+0.28] 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__->