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
# 1.92 [+1.92] ipv4 tcp -t 1
# 3.55 [+1.62] tx=6157 (384 MB) txc=0 zc=n
# 3.95 [+0.40] rx=3066 (384 MB)
# 3.95 [+0.01] ipv4 tcp -z -t 1
# 5.62 [+1.67] tx=3910 (243 MB) txc=3910 zc=n
# 5.98 [+0.36] rx=1955 (243 MB)
# 6.00 [+0.02] ok
# 8.21 [+2.21] ipv6 tcp -t 1
# 9.85 [+1.63] tx=5998 (374 MB) txc=0 zc=n
# 10.25 [+0.40] rx=2988 (374 MB)
# 10.25 [+0.01] ipv6 tcp -z -t 1
# 11.92 [+1.67] tx=3732 (232 MB) txc=3732 zc=n
# 12.28 [+0.36] rx=1865 (232 MB)
# 12.28 [+0.01] ok
# 14.51 [+2.23] ipv4 udp -t 1
# 16.14 [+1.63] tx=11772 (734 MB) txc=0 zc=n
# 16.64 [+0.50] rx=11286 (704 MB)
# 16.64 [+0.01] ipv4 udp -z -t 1
# 18.29 [+1.65] tx=4494 (280 MB) txc=4494 zc=n
# 18.79 [+0.50] rx=4494 (280 MB)
# 18.80 [+0.01] ok
# 21.07 [+2.27] ipv6 udp -t 1
# 22.70 [+1.63] tx=11543 (720 MB) txc=0 zc=n
# 23.20 [+0.50] rx=11026 (688 MB)
# 23.21 [+0.01] ipv6 udp -z -t 1
# 24.82 [+1.61] tx=4396 (274 MB) txc=4396 zc=n
# 25.32 [+0.50] rx=4393 (274 MB)
# 25.32 [+0.01] ok
# 25.56 [+0.24] 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__->