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
# 2.54 [+2.54] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.15 [+1.61] tx=6297 (392 MB) txc=0 zc=n
# 4.54 [+0.39] rx=3144 (392 MB)
# 4.55 [+0.01] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.20 [+1.65] tx=3861 (240 MB) txc=3861 zc=n
# 6.55 [+0.35] rx=1932 (240 MB)
# 6.56 [+0.01] OK
# 9.39 [+2.83] 
# 9.39 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.39 [+0.00] 
# 11.00 [+1.61] tx=6366 (397 MB) txc=0 zc=n
# 11.40 [+0.40] rx=3182 (397 MB)
# 11.40 [+0.01] 
# 11.40 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.41 [+0.00] 
# 13.06 [+1.66] tx=3806 (237 MB) txc=3806 zc=n
# 13.42 [+0.36] rx=1903 (237 MB)
# 13.44 [+0.02] OK
# 16.23 [+2.79] 
# 16.23 [+0.00] ipv4 udp -t 1 tx-rx
# 16.23 [+0.00] 
# 17.84 [+1.60] tx=10973 (684 MB) txc=0 zc=n
# 18.34 [+0.50] rx=10973 (684 MB)
# 18.34 [+0.00] 
# 18.34 [+0.00] ipv4 udp -t 1 tx-only
# 18.34 [+0.00] 
# 19.69 [+1.35] tx=7949 (496 MB) txc=0 zc=n
# 19.69 [+0.01] 
# 19.69 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.70 [+0.00] 
# 21.33 [+1.63] tx=4801 (299 MB) txc=4801 zc=n
# 21.83 [+0.50] rx=4801 (299 MB)
# 21.85 [+0.02] 
# 21.85 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.85 [+0.00] 
# 23.19 [+1.34] tx=4368 (272 MB) txc=4368 zc=y
# 23.20 [+0.01] OK
# 26.01 [+2.81] 
# 26.01 [+0.00] ipv6 udp -t 1 tx-rx
# 26.01 [+0.00] 
# 27.63 [+1.62] tx=11394 (711 MB) txc=0 zc=n
# 28.13 [+0.50] rx=11394 (711 MB)
# 28.13 [+0.00] 
# 28.13 [+0.00] ipv6 udp -t 1 tx-only
# 28.13 [+0.00] 
# 29.49 [+1.36] tx=8183 (510 MB) txc=0 zc=n
# 29.51 [+0.01] 
# 29.51 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.51 [+0.00] 
# 31.13 [+1.62] tx=4796 (299 MB) txc=4796 zc=n
# 31.64 [+0.50] rx=4796 (299 MB)
# 31.66 [+0.03] 
# 31.66 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.66 [+0.00] 
# 33.02 [+1.35] tx=4381 (273 MB) txc=4381 zc=y
# 33.02 [+0.01] OK
# 33.27 [+0.25] 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__->