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
# 1.95 [+1.95] ipv4 tcp -t 1
# 3.56 [+1.61] tx=6429 (401 MB) txc=0 zc=n
# 3.96 [+0.40] rx=3203 (401 MB)
# 3.97 [+0.01] ipv4 tcp -z -t 1
# 5.63 [+1.66] tx=4010 (250 MB) txc=4010 zc=n
# 5.98 [+0.36] rx=2005 (250 MB)
# 5.99 [+0.01] ok
# 8.17 [+2.18] ipv6 tcp -t 1
# 9.78 [+1.61] tx=6357 (396 MB) txc=0 zc=n
# 10.18 [+0.40] rx=3164 (396 MB)
# 10.19 [+0.02] ipv6 tcp -z -t 1
# 11.87 [+1.67] tx=3982 (248 MB) txc=3982 zc=n
# 12.22 [+0.36] rx=1991 (248 MB)
# 12.23 [+0.01] ok
# 14.39 [+2.16] ipv4 udp -t 1
# 15.99 [+1.61] tx=12518 (781 MB) txc=0 zc=n
# 16.49 [+0.50] rx=11946 (745 MB)
# 16.51 [+0.02] ipv4 udp -z -t 1
# 18.12 [+1.61] tx=4771 (297 MB) txc=4771 zc=n
# 18.62 [+0.50] rx=4769 (297 MB)
# 18.64 [+0.02] ok
# 20.80 [+2.16] ipv6 udp -t 1
# 22.45 [+1.65] tx=12721 (793 MB) txc=0 zc=n
# 22.95 [+0.50] rx=12156 (758 MB)
# 22.96 [+0.02] ipv6 udp -z -t 1
# 24.56 [+1.60] tx=4721 (294 MB) txc=4721 zc=n
# 25.06 [+0.50] rx=4721 (294 MB)
# 25.07 [+0.01] ok
# 25.32 [+0.25] 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__->