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
# 2.63 [+2.63] 
# 2.63 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.63 [+0.00] 
# 4.41 [+1.78] tx=3666 (228 MB) txc=0 zc=n
# 4.81 [+0.40] rx=1834 (228 MB)
# 4.82 [+0.01] 
# 4.82 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.82 [+0.00] 
# 6.63 [+1.81] tx=3711 (231 MB) txc=3711 zc=n
# 6.99 [+0.36] rx=1857 (231 MB)
# 6.99 [+0.01] OK
# 11.25 [+4.25] 
# 11.25 [+0.00] ipv6 tcp -t 1 tx-rx
# 11.25 [+0.00] 
# 13.04 [+1.79] tx=5315 (331 MB) txc=0 zc=n
# 13.44 [+0.40] rx=2658 (331 MB)
# 13.45 [+0.01] 
# 13.45 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 13.46 [+0.00] 
# 15.23 [+1.77] tx=3494 (218 MB) txc=3494 zc=n
# 15.59 [+0.36] rx=1748 (218 MB)
# 15.59 [+0.01] OK
# 18.55 [+2.96] 
# 18.55 [+0.00] ipv4 udp -t 1 tx-rx
# 18.55 [+0.00] 
# 20.18 [+1.63] tx=7337 (457 MB) txc=0 zc=n
# 20.68 [+0.50] rx=7337 (457 MB)
# 20.69 [+0.01] 
# 20.69 [+0.00] ipv4 udp -t 1 tx-only
# 20.69 [+0.00] 
# 22.05 [+1.36] tx=7941 (495 MB) txc=0 zc=n
# 22.06 [+0.01] 
# 22.06 [+0.00] ipv4 udp -z -t 1 tx-rx
# 22.06 [+0.00] 
# 23.70 [+1.63] tx=3819 (238 MB) txc=3819 zc=n
# 24.19 [+0.50] rx=3819 (238 MB)
# 24.20 [+0.00] 
# 24.20 [+0.00] ipv4 udp -z -t 1 tx-only
# 24.20 [+0.00] 
# 25.57 [+1.37] tx=4240 (264 MB) txc=4240 zc=y
# 25.58 [+0.01] OK
# 28.48 [+2.91] 
# 28.48 [+0.00] ipv6 udp -t 1 tx-rx
# 28.49 [+0.00] 
# 30.13 [+1.64] tx=7427 (463 MB) txc=0 zc=n
# 30.63 [+0.50] rx=7427 (463 MB)
# 30.63 [+0.00] 
# 30.63 [+0.00] ipv6 udp -t 1 tx-only
# 30.63 [+0.00] 
# 32.01 [+1.38] tx=7803 (486 MB) txc=0 zc=n
# 32.02 [+0.01] 
# 32.02 [+0.00] ipv6 udp -z -t 1 tx-rx
# 32.02 [+0.00] 
# 33.63 [+1.62] tx=3776 (235 MB) txc=3776 zc=n
# 34.13 [+0.50] rx=3776 (235 MB)
# 34.14 [+0.01] 
# 34.14 [+0.00] ipv6 udp -z -t 1 tx-only
# 34.14 [+0.00] 
# 35.49 [+1.35] tx=4159 (259 MB) txc=4159 zc=y
# 35.51 [+0.02] OK
# 35.74 [+0.23] 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__->