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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.56 [+0.00] 
# 4.18 [+1.62] tx=6311 (393 MB) txc=0 zc=n
# 4.58 [+0.40] rx=3157 (393 MB)
# 4.60 [+0.02] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.25 [+1.65] tx=3854 (240 MB) txc=3854 zc=n
# 6.60 [+0.36] rx=1928 (240 MB)
# 6.61 [+0.01] OK
# 9.42 [+2.81] 
# 9.42 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.42 [+0.00] 
# 11.05 [+1.63] tx=6220 (388 MB) txc=0 zc=n
# 11.44 [+0.39] rx=3111 (388 MB)
# 11.45 [+0.00] 
# 11.45 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.45 [+0.00] 
# 13.10 [+1.66] tx=3864 (241 MB) txc=3864 zc=n
# 13.46 [+0.36] rx=1933 (241 MB)
# 13.48 [+0.02] OK
# 16.35 [+2.87] 
# 16.35 [+0.00] ipv4 udp -t 1 tx-rx
# 16.35 [+0.00] 
# 17.96 [+1.61] tx=7377 (460 MB) txc=0 zc=n
# 18.46 [+0.50] rx=7377 (460 MB)
# 18.46 [+0.00] 
# 18.46 [+0.00] ipv4 udp -t 1 tx-only
# 18.47 [+0.00] 
# 19.83 [+1.37] tx=7861 (490 MB) txc=0 zc=n
# 19.84 [+0.01] 
# 19.84 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.84 [+0.00] 
# 21.47 [+1.63] tx=3771 (235 MB) txc=3771 zc=n
# 21.97 [+0.50] rx=3771 (235 MB)
# 21.98 [+0.00] 
# 21.98 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.98 [+0.00] 
# 23.35 [+1.37] tx=4148 (258 MB) txc=4148 zc=y
# 23.36 [+0.01] OK
# 26.16 [+2.80] 
# 26.16 [+0.00] ipv6 udp -t 1 tx-rx
# 26.16 [+0.00] 
# 27.78 [+1.62] tx=7371 (459 MB) txc=0 zc=n
# 28.28 [+0.50] rx=7371 (459 MB)
# 28.29 [+0.00] 
# 28.29 [+0.00] ipv6 udp -t 1 tx-only
# 28.29 [+0.00] 
# 29.65 [+1.37] tx=7923 (494 MB) txc=0 zc=n
# 29.66 [+0.01] 
# 29.66 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.66 [+0.00] 
# 31.27 [+1.60] tx=3818 (238 MB) txc=3818 zc=n
# 31.77 [+0.50] rx=3818 (238 MB)
# 31.77 [+0.00] 
# 31.78 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.78 [+0.00] 
# 33.15 [+1.38] tx=4222 (263 MB) txc=4222 zc=y
# 33.16 [+0.01] OK
# 33.41 [+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__->