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
# 3.56 [+1.64] tx=6362 (397 MB) txc=0 zc=n
# 3.96 [+0.40] rx=3172 (397 MB)
# 3.97 [+0.01] ipv4 tcp -z -t 1
# 5.64 [+1.67] tx=4193 (261 MB) txc=4193 zc=n
# 6.00 [+0.36] rx=2096 (261 MB)
# 6.02 [+0.02] ok
# 8.13 [+2.11] ipv6 tcp -t 1
# 9.79 [+1.65] tx=6743 (420 MB) txc=0 zc=n
# 10.18 [+0.40] rx=3355 (420 MB)
# 10.19 [+0.01] ipv6 tcp -z -t 1
# 11.83 [+1.64] tx=4078 (254 MB) txc=4078 zc=n
# 12.19 [+0.36] rx=2037 (254 MB)
# 12.21 [+0.02] ok
# 14.33 [+2.12] ipv4 udp -t 1
# 15.95 [+1.62] tx=12874 (803 MB) txc=0 zc=n
# 16.45 [+0.50] rx=12194 (760 MB)
# 16.46 [+0.01] ipv4 udp -z -t 1
# 18.07 [+1.61] tx=4829 (301 MB) txc=4829 zc=n
# 18.57 [+0.50] rx=4827 (301 MB)
# 18.59 [+0.02] ok
# 20.62 [+2.02] ipv6 udp -t 1
# 22.23 [+1.61] tx=12786 (797 MB) txc=0 zc=n
# 22.73 [+0.50] rx=12121 (756 MB)
# 22.73 [+0.01] ipv6 udp -z -t 1
# 24.37 [+1.64] tx=5051 (315 MB) txc=5051 zc=n
# 24.86 [+0.49] rx=5035 (314 MB)
# 24.87 [+0.01] ok
# 25.12 [+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__->