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
# 1.86 [+1.86] ipv4 tcp -t 1
# 3.48 [+1.63] tx=6574 (410 MB) txc=0 zc=n
# 3.88 [+0.40] rx=3283 (410 MB)
# 3.89 [+0.01] ipv4 tcp -z -t 1
# 5.54 [+1.65] tx=4134 (257 MB) txc=4134 zc=n
# 5.89 [+0.35] rx=2067 (257 MB)
# 5.89 [+0.01] ok
# 7.97 [+2.08] ipv6 tcp -t 1
# 9.59 [+1.62] tx=6594 (411 MB) txc=0 zc=n
# 9.99 [+0.40] rx=3285 (411 MB)
# 10.00 [+0.01] ipv6 tcp -z -t 1
# 11.65 [+1.65] tx=4071 (254 MB) txc=4071 zc=n
# 12.01 [+0.36] rx=2036 (254 MB)
# 12.02 [+0.01] ok
# 14.09 [+2.08] ipv4 udp -t 1
# 15.71 [+1.62] tx=12719 (793 MB) txc=0 zc=n
# 16.21 [+0.50] rx=12132 (757 MB)
# 16.22 [+0.01] ipv4 udp -z -t 1
# 17.82 [+1.60] tx=4998 (311 MB) txc=4998 zc=n
# 18.32 [+0.50] rx=4998 (311 MB)
# 18.32 [+0.01] ok
# 20.43 [+2.11] ipv6 udp -t 1
# 22.03 [+1.60] tx=12704 (792 MB) txc=0 zc=n
# 22.53 [+0.50] rx=12159 (758 MB)
# 22.54 [+0.01] ipv6 udp -z -t 1
# 24.14 [+1.60] tx=5056 (315 MB) txc=5056 zc=n
# 24.64 [+0.50] rx=5055 (315 MB)
# 24.65 [+0.02] ok
# 24.89 [+0.23] 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__->