make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 1.94 [+1.94] ipv4 tcp -t 1
# 3.56 [+1.61] tx=5998 (374 MB) txc=0 zc=n
# 3.95 [+0.40] rx=2976 (374 MB)
# 3.96 [+0.01] ipv4 tcp -z -t 1
# 5.63 [+1.67] tx=3720 (232 MB) txc=3720 zc=n
# 5.98 [+0.36] rx=1860 (232 MB)
# 5.99 [+0.01] ok
# 8.20 [+2.21] ipv6 tcp -t 1
# 9.82 [+1.62] tx=5810 (362 MB) txc=0 zc=n
# 10.22 [+0.40] rx=2869 (362 MB)
# 10.22 [+0.01] ipv6 tcp -z -t 1
# 11.94 [+1.72] tx=2991 (186 MB) txc=2991 zc=n
# 12.29 [+0.35] rx=1491 (186 MB)
# 12.29 [+0.01] ok
# 14.54 [+2.25] ipv4 udp -t 1
# 16.18 [+1.64] tx=11219 (700 MB) txc=0 zc=n
# 16.68 [+0.50] rx=10712 (668 MB)
# 16.68 [+0.01] ipv4 udp -z -t 1
# 18.32 [+1.64] tx=4317 (269 MB) txc=4317 zc=n
# 18.81 [+0.49] rx=4308 (268 MB)
# 18.82 [+0.01] ok
# 21.05 [+2.23] ipv6 udp -t 1
# 22.67 [+1.62] tx=11263 (702 MB) txc=0 zc=n
# 23.17 [+0.50] rx=10841 (676 MB)
# 23.19 [+0.02] ipv6 udp -z -t 1
# 24.81 [+1.62] tx=4292 (267 MB) txc=4292 zc=n
# 25.31 [+0.50] rx=4286 (267 MB)
# 25.31 [+0.01] ok
# 25.61 [+0.30] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-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__->