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] 
# 4.17 [+1.63] tx=6121 (381 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3060 (381 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.22 [+1.64] tx=3747 (233 MB) txc=3747 zc=n
# 6.58 [+0.36] rx=1875 (233 MB)
# 6.58 [+0.01] OK
# 9.34 [+2.76] 
# 9.34 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.34 [+0.00] 
# 10.95 [+1.61] tx=6293 (392 MB) txc=0 zc=n
# 11.35 [+0.40] rx=3144 (392 MB)
# 11.35 [+0.01] 
# 11.35 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.35 [+0.00] 
# 13.03 [+1.68] tx=3759 (234 MB) txc=3759 zc=n
# 13.39 [+0.36] rx=1877 (234 MB)
# 13.41 [+0.02] OK
# 16.20 [+2.79] 
# 16.20 [+0.00] ipv4 udp -t 1 tx-rx
# 16.20 [+0.00] 
# 17.83 [+1.63] tx=7337 (457 MB) txc=0 zc=n
# 18.33 [+0.50] rx=7337 (457 MB)
# 18.33 [+0.00] 
# 18.33 [+0.00] ipv4 udp -t 1 tx-only
# 18.33 [+0.00] 
# 19.70 [+1.37] tx=8044 (501 MB) txc=0 zc=n
# 19.73 [+0.03] 
# 19.73 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.73 [+0.00] 
# 21.33 [+1.60] tx=3875 (241 MB) txc=3875 zc=n
# 21.83 [+0.50] rx=3875 (241 MB)
# 21.85 [+0.02] 
# 21.85 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.85 [+0.00] 
# 23.25 [+1.40] tx=4232 (264 MB) txc=4232 zc=y
# 23.26 [+0.01] OK
# 26.03 [+2.78] 
# 26.03 [+0.00] ipv6 udp -t 1 tx-rx
# 26.03 [+0.00] 
# 27.64 [+1.61] tx=7337 (457 MB) txc=0 zc=n
# 28.14 [+0.50] rx=7337 (457 MB)
# 28.15 [+0.01] 
# 28.15 [+0.00] ipv6 udp -t 1 tx-only
# 28.15 [+0.00] 
# 29.51 [+1.35] tx=7972 (497 MB) txc=0 zc=n
# 29.52 [+0.01] 
# 29.52 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.52 [+0.00] 
# 31.15 [+1.63] tx=3866 (241 MB) txc=3866 zc=n
# 31.65 [+0.50] rx=3866 (241 MB)
# 31.66 [+0.00] 
# 31.66 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.66 [+0.00] 
# 33.04 [+1.38] tx=4272 (266 MB) txc=4272 zc=y
# 33.06 [+0.02] OK
# 33.31 [+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__->