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
# 2.55 [+2.55] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.56 [+0.00] 
# 4.20 [+1.64] tx=6345 (395 MB) txc=0 zc=n
# 4.60 [+0.40] rx=3172 (395 MB)
# 4.62 [+0.02] 
# 4.62 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.62 [+0.00] 
# 6.30 [+1.68] tx=3967 (247 MB) txc=3967 zc=n
# 6.66 [+0.36] rx=1985 (247 MB)
# 6.66 [+0.01] OK
# 9.44 [+2.78] 
# 9.45 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.45 [+0.00] 
# 11.07 [+1.62] tx=6414 (400 MB) txc=0 zc=n
# 11.47 [+0.40] rx=3208 (400 MB)
# 11.47 [+0.01] 
# 11.47 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.47 [+0.00] 
# 13.14 [+1.67] tx=3942 (245 MB) txc=3942 zc=n
# 13.50 [+0.36] rx=1972 (245 MB)
# 13.51 [+0.01] OK
# 16.44 [+2.94] 
# 16.45 [+0.00] ipv4 udp -t 1 tx-rx
# 16.45 [+0.00] 
# 18.07 [+1.62] tx=12739 (794 MB) txc=0 zc=n
# 18.57 [+0.50] rx=12739 (794 MB)
# 18.57 [+0.00] 
# 18.57 [+0.00] ipv4 udp -t 1 tx-only
# 18.57 [+0.00] 
# 19.93 [+1.36] tx=7989 (498 MB) txc=0 zc=n
# 19.95 [+0.02] 
# 19.95 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.95 [+0.00] 
# 21.59 [+1.64] tx=4809 (300 MB) txc=4809 zc=n
# 22.09 [+0.50] rx=4809 (300 MB)
# 22.12 [+0.02] 
# 22.12 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.12 [+0.00] 
# 23.48 [+1.36] tx=4282 (267 MB) txc=4282 zc=y
# 23.49 [+0.01] OK
# 26.27 [+2.78] 
# 26.27 [+0.00] ipv6 udp -t 1 tx-rx
# 26.27 [+0.00] 
# 27.91 [+1.64] tx=12709 (793 MB) txc=0 zc=n
# 28.41 [+0.50] rx=12709 (793 MB)
# 28.42 [+0.01] 
# 28.42 [+0.00] ipv6 udp -t 1 tx-only
# 28.42 [+0.00] 
# 29.78 [+1.36] tx=7952 (496 MB) txc=0 zc=n
# 29.79 [+0.01] 
# 29.79 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.79 [+0.00] 
# 31.41 [+1.62] tx=4763 (297 MB) txc=4763 zc=n
# 31.91 [+0.50] rx=4763 (297 MB)
# 31.91 [+0.01] 
# 31.91 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.92 [+0.00] 
# 33.29 [+1.37] tx=4237 (264 MB) txc=4237 zc=y
# 33.30 [+0.01] OK
# 33.58 [+0.28] 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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->