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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.19 [+1.62] tx=6340 (395 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3156 (395 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.26 [+1.66] tx=3859 (240 MB) txc=3859 zc=n
# 6.62 [+0.36] rx=1931 (240 MB)
# 6.63 [+0.02] OK
# 9.51 [+2.87] 
# 9.51 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.51 [+0.00] 
# 11.12 [+1.62] tx=6239 (389 MB) txc=0 zc=n
# 11.52 [+0.40] rx=3108 (389 MB)
# 11.53 [+0.01] 
# 11.53 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.53 [+0.00] 
# 13.19 [+1.66] tx=3730 (232 MB) txc=3730 zc=n
# 13.55 [+0.36] rx=1866 (232 MB)
# 13.55 [+0.01] OK
# 16.50 [+2.95] 
# 16.50 [+0.00] ipv4 udp -t 1 tx-rx
# 16.50 [+0.00] 
# 18.12 [+1.62] tx=7220 (450 MB) txc=0 zc=n
# 18.62 [+0.50] rx=7220 (450 MB)
# 18.63 [+0.01] 
# 18.63 [+0.00] ipv4 udp -t 1 tx-only
# 18.63 [+0.00] 
# 19.98 [+1.35] tx=7661 (478 MB) txc=0 zc=n
# 19.99 [+0.01] 
# 19.99 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.99 [+0.00] 
# 21.62 [+1.63] tx=3822 (238 MB) txc=3822 zc=n
# 22.12 [+0.50] rx=3822 (238 MB)
# 22.14 [+0.02] 
# 22.14 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.14 [+0.00] 
# 23.50 [+1.36] tx=4249 (265 MB) txc=4249 zc=y
# 23.51 [+0.01] OK
# 26.28 [+2.78] 
# 26.28 [+0.00] ipv6 udp -t 1 tx-rx
# 26.29 [+0.00] 
# 27.91 [+1.62] tx=7389 (461 MB) txc=0 zc=n
# 28.41 [+0.50] rx=7389 (461 MB)
# 28.43 [+0.02] 
# 28.43 [+0.00] ipv6 udp -t 1 tx-only
# 28.43 [+0.00] 
# 29.78 [+1.35] tx=7999 (499 MB) txc=0 zc=n
# 29.79 [+0.01] 
# 29.79 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.79 [+0.00] 
# 31.43 [+1.64] tx=3845 (239 MB) txc=3845 zc=n
# 31.93 [+0.50] rx=3845 (239 MB)
# 31.93 [+0.01] 
# 31.93 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.93 [+0.00] 
# 33.29 [+1.36] tx=4240 (264 MB) txc=4240 zc=y
# 33.30 [+0.01] OK
# 33.57 [+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__->