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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 2.14 [+2.14] ipv4 tcp -t 1
# 3.79 [+1.65] tx=6026 (376 MB) txc=0 zc=n
# 4.19 [+0.40] rx=3005 (376 MB)
# 4.21 [+0.01] ipv4 tcp -z -t 1
# 5.88 [+1.68] tx=3843 (239 MB) txc=3843 zc=n
# 6.24 [+0.36] rx=1921 (239 MB)
# 6.25 [+0.01] ok
# 8.77 [+2.52] ipv6 tcp -t 1
# 10.44 [+1.68] tx=6148 (383 MB) txc=0 zc=n
# 10.84 [+0.40] rx=3060 (383 MB)
# 10.86 [+0.02] ipv6 tcp -z -t 1
# 12.54 [+1.68] tx=3772 (235 MB) txc=3772 zc=n
# 12.89 [+0.36] rx=1886 (235 MB)
# 12.92 [+0.02] ok
# 15.22 [+2.31] ipv4 udp -t 1
# 16.91 [+1.69] tx=11754 (733 MB) txc=0 zc=n
# 17.41 [+0.50] rx=11254 (702 MB)
# 17.42 [+0.01] ipv4 udp -z -t 1
# 19.05 [+1.64] tx=4475 (279 MB) txc=4475 zc=n
# 19.55 [+0.50] rx=4475 (279 MB)
# 19.56 [+0.01] ok
# 21.91 [+2.35] ipv6 udp -t 1
# 23.59 [+1.69] tx=11948 (745 MB) txc=0 zc=n
# 24.09 [+0.50] rx=11253 (702 MB)
# 24.10 [+0.01] ipv6 udp -z -t 1
# 25.74 [+1.64] tx=4496 (280 MB) txc=4496 zc=n
# 26.24 [+0.50] rx=4496 (280 MB)
# 26.25 [+0.01] ok
# 26.56 [+0.31] 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__->