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
# 2.48 [+2.48] 
# 2.48 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.48 [+0.00] 
# 4.10 [+1.62] tx=6204 (387 MB) txc=0 zc=n
# 4.50 [+0.40] rx=3094 (387 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=3819 (238 MB) txc=3819 zc=n
# 6.55 [+0.36] rx=1910 (238 MB)
# 6.56 [+0.01] OK
# 9.29 [+2.74] 
# 9.29 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.29 [+0.00] 
# 10.92 [+1.63] tx=5794 (361 MB) txc=0 zc=n
# 11.32 [+0.40] rx=2892 (361 MB)
# 11.34 [+0.02] 
# 11.34 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.35 [+0.00] 
# 12.99 [+1.65] tx=3789 (236 MB) txc=3789 zc=n
# 13.35 [+0.36] rx=1896 (236 MB)
# 13.36 [+0.01] OK
# 16.13 [+2.78] 
# 16.13 [+0.00] ipv4 udp -t 1 tx-rx
# 16.13 [+0.00] 
# 17.75 [+1.61] tx=7364 (459 MB) txc=0 zc=n
# 18.25 [+0.50] rx=7364 (459 MB)
# 18.26 [+0.02] 
# 18.26 [+0.00] ipv4 udp -t 1 tx-only
# 18.27 [+0.00] 
# 19.62 [+1.35] tx=8034 (501 MB) txc=0 zc=n
# 19.64 [+0.02] 
# 19.64 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.64 [+0.00] 
# 21.25 [+1.61] tx=3780 (235 MB) txc=3780 zc=n
# 21.75 [+0.50] rx=3780 (235 MB)
# 21.75 [+0.00] 
# 21.75 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.75 [+0.00] 
# 23.12 [+1.36] tx=4283 (267 MB) txc=4283 zc=y
# 23.14 [+0.03] OK
# 25.96 [+2.82] 
# 25.96 [+0.00] ipv6 udp -t 1 tx-rx
# 25.96 [+0.00] 
# 27.58 [+1.62] tx=7113 (443 MB) txc=0 zc=n
# 28.08 [+0.50] rx=7113 (443 MB)
# 28.09 [+0.00] 
# 28.09 [+0.00] ipv6 udp -t 1 tx-only
# 28.09 [+0.00] 
# 29.46 [+1.37] tx=7895 (492 MB) txc=0 zc=n
# 29.47 [+0.01] 
# 29.47 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.47 [+0.00] 
# 31.10 [+1.63] tx=3822 (238 MB) txc=3822 zc=n
# 31.60 [+0.50] rx=3822 (238 MB)
# 31.60 [+0.00] 
# 31.60 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.61 [+0.00] 
# 32.96 [+1.36] tx=4229 (263 MB) txc=4229 zc=y
# 32.97 [+0.01] OK
# 33.22 [+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__->