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
# 1.96 [+1.96] ipv4 tcp -t 1
# 3.61 [+1.65] tx=6147 (383 MB) txc=0 zc=n
# 4.01 [+0.40] rx=3061 (383 MB)
# 4.02 [+0.01] ipv4 tcp -z -t 1
# 5.66 [+1.64] tx=3828 (238 MB) txc=3828 zc=n
# 6.02 [+0.36] rx=1913 (238 MB)
# 6.04 [+0.02] ok
# 8.18 [+2.14] ipv6 tcp -t 1
# 9.83 [+1.65] tx=6133 (382 MB) txc=0 zc=n
# 10.23 [+0.40] rx=3056 (382 MB)
# 10.24 [+0.01] ipv6 tcp -z -t 1
# 11.91 [+1.67] tx=3772 (235 MB) txc=3772 zc=n
# 12.26 [+0.35] rx=1885 (235 MB)
# 12.27 [+0.01] ok
# 14.38 [+2.11] ipv4 udp -t 1
# 15.99 [+1.61] tx=11897 (742 MB) txc=0 zc=n
# 16.49 [+0.50] rx=11381 (710 MB)
# 16.50 [+0.01] ipv4 udp -z -t 1
# 18.11 [+1.61] tx=4604 (287 MB) txc=4604 zc=n
# 18.61 [+0.50] rx=4604 (287 MB)
# 18.63 [+0.02] ok
# 20.80 [+2.17] ipv6 udp -t 1
# 22.42 [+1.62] tx=12106 (755 MB) txc=0 zc=n
# 22.92 [+0.50] rx=11561 (721 MB)
# 22.92 [+0.01] ipv6 udp -z -t 1
# 24.55 [+1.63] tx=4601 (287 MB) txc=4601 zc=n
# 25.05 [+0.50] rx=4601 (287 MB)
# 25.06 [+0.01] ok
# 25.33 [+0.27] 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__->