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
# 1.99 [+1.99] ipv4 tcp -t 1
# 3.61 [+1.62] tx=6431 (401 MB) txc=0 zc=n
# 4.01 [+0.40] rx=3204 (401 MB)
# 4.02 [+0.01] ipv4 tcp -z -t 1
# 5.70 [+1.69] tx=3876 (241 MB) txc=3876 zc=n
# 6.06 [+0.36] rx=1938 (241 MB)
# 6.07 [+0.01] ok
# 8.32 [+2.26] ipv6 tcp -t 1
# 9.95 [+1.63] tx=6178 (385 MB) txc=0 zc=n
# 10.35 [+0.39] rx=3077 (385 MB)
# 10.36 [+0.02] ipv6 tcp -z -t 1
# 12.02 [+1.66] tx=3772 (235 MB) txc=3772 zc=n
# 12.38 [+0.36] rx=1886 (235 MB)
# 12.38 [+0.01] ok
# 14.68 [+2.29] ipv4 udp -t 1
# 16.31 [+1.64] tx=12146 (757 MB) txc=0 zc=n
# 16.81 [+0.50] rx=11611 (724 MB)
# 16.84 [+0.03] ipv4 udp -z -t 1
# 18.45 [+1.61] tx=4720 (294 MB) txc=4720 zc=n
# 18.95 [+0.50] rx=4715 (294 MB)
# 18.97 [+0.02] ok
# 21.22 [+2.24] ipv6 udp -t 1
# 22.86 [+1.65] tx=12102 (755 MB) txc=0 zc=n
# 23.37 [+0.51] rx=11605 (724 MB)
# 23.37 [+0.00] ipv6 udp -z -t 1
# 25.03 [+1.65] tx=4611 (287 MB) txc=4611 zc=n
# 25.53 [+0.50] rx=4611 (287 MB)
# 25.53 [+0.01] ok
# 25.79 [+0.26] 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__->