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
# 1.34 [+1.34] ipv4 tcp -t 1
# 2.89 [+1.56] tx=8114 (506 MB) txc=0 zc=n
# 3.29 [+0.40] rx=4004 (506 MB)
# 3.30 [+0.00] ipv4 tcp -z -t 1
# 4.90 [+1.60] tx=5326 (332 MB) txc=5326 zc=n
# 5.25 [+0.35] rx=2658 (332 MB)
# 5.25 [+0.00] ok
# 6.84 [+1.59] ipv6 tcp -t 1
# 8.41 [+1.56] tx=8261 (515 MB) txc=0 zc=n
# 8.81 [+0.40] rx=4101 (515 MB)
# 8.81 [+0.00] ipv6 tcp -z -t 1
# 10.43 [+1.62] tx=5205 (324 MB) txc=5205 zc=n
# 10.78 [+0.34] rx=2600 (324 MB)
# 10.78 [+0.00] ok
# 12.33 [+1.55] ipv4 udp -t 1
# 13.89 [+1.56] tx=15240 (951 MB) txc=0 zc=n
# 14.39 [+0.50] rx=14719 (918 MB)
# 14.40 [+0.01] ipv4 udp -z -t 1
# 15.96 [+1.57] tx=6451 (402 MB) txc=6451 zc=n
# 16.46 [+0.50] rx=6451 (402 MB)
# 16.48 [+0.01] ok
# 18.00 [+1.52] ipv6 udp -t 1
# 19.56 [+1.56] tx=15610 (974 MB) txc=0 zc=n
# 20.06 [+0.50] rx=15229 (950 MB)
# 20.06 [+0.00] ipv6 udp -z -t 1
# 21.64 [+1.58] tx=6366 (397 MB) txc=6366 zc=n
# 22.14 [+0.50] rx=6356 (396 MB)
# 22.15 [+0.01] ok
# 22.32 [+0.17] 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__->