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
# 2.49 [+2.49] 
# 2.50 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.50 [+0.00] 
# 4.09 [+1.60] tx=6258 (390 MB) txc=0 zc=n
# 4.49 [+0.40] rx=3130 (390 MB)
# 4.50 [+0.01] 
# 4.50 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.50 [+0.00] 
# 6.19 [+1.69] tx=3991 (249 MB) txc=3991 zc=n
# 6.54 [+0.35] rx=1997 (249 MB)
# 6.55 [+0.01] OK
# 9.49 [+2.94] 
# 9.49 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.49 [+0.00] 
# 11.10 [+1.61] tx=6203 (387 MB) txc=0 zc=n
# 11.50 [+0.40] rx=3101 (387 MB)
# 11.51 [+0.01] 
# 11.51 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.51 [+0.00] 
# 13.17 [+1.66] tx=3779 (235 MB) txc=3779 zc=n
# 13.52 [+0.36] rx=1891 (235 MB)
# 13.53 [+0.01] OK
# 16.21 [+2.68] 
# 16.22 [+0.00] ipv4 udp -t 1 tx-rx
# 16.22 [+0.00] 
# 17.81 [+1.60] tx=7258 (452 MB) txc=0 zc=n
# 18.31 [+0.50] rx=7258 (452 MB)
# 18.32 [+0.01] 
# 18.32 [+0.00] ipv4 udp -t 1 tx-only
# 18.32 [+0.00] 
# 19.67 [+1.35] tx=7711 (481 MB) txc=0 zc=n
# 19.68 [+0.01] 
# 19.68 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.68 [+0.00] 
# 21.31 [+1.62] tx=3810 (237 MB) txc=3810 zc=n
# 21.81 [+0.50] rx=3810 (237 MB)
# 21.81 [+0.00] 
# 21.81 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.81 [+0.00] 
# 23.19 [+1.37] tx=4143 (258 MB) txc=4143 zc=y
# 23.19 [+0.01] OK
# 25.92 [+2.73] 
# 25.92 [+0.01] ipv6 udp -t 1 tx-rx
# 25.93 [+0.00] 
# 27.57 [+1.64] tx=7396 (461 MB) txc=0 zc=n
# 28.07 [+0.50] rx=7396 (461 MB)
# 28.08 [+0.02] 
# 28.08 [+0.00] ipv6 udp -t 1 tx-only
# 28.08 [+0.00] 
# 29.44 [+1.35] tx=7687 (479 MB) txc=0 zc=n
# 29.45 [+0.01] 
# 29.45 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.45 [+0.00] 
# 31.07 [+1.61] tx=3774 (235 MB) txc=3774 zc=n
# 31.57 [+0.50] rx=3774 (235 MB)
# 31.59 [+0.02] 
# 31.59 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.59 [+0.00] 
# 32.95 [+1.37] tx=4189 (261 MB) txc=4189 zc=y
# 32.97 [+0.01] OK
# 33.23 [+0.26] 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__->