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
# 2.08 [+2.08] ipv4 tcp -t 1
# 3.74 [+1.66] tx=6495 (405 MB) txc=0 zc=n
# 4.14 [+0.40] rx=3240 (405 MB)
# 4.14 [+0.01] ipv4 tcp -z -t 1
# 5.81 [+1.67] tx=4065 (253 MB) txc=4065 zc=n
# 6.17 [+0.36] rx=2033 (253 MB)
# 6.18 [+0.01] ok
# 8.29 [+2.12] ipv6 tcp -t 1
# 9.90 [+1.61] tx=6463 (403 MB) txc=0 zc=n
# 10.30 [+0.40] rx=3219 (403 MB)
# 10.31 [+0.01] ipv6 tcp -z -t 1
# 11.97 [+1.66] tx=4060 (253 MB) txc=4060 zc=n
# 12.31 [+0.35] rx=2029 (253 MB)
# 12.33 [+0.02] ok
# 14.52 [+2.18] ipv4 udp -t 1
# 16.17 [+1.65] tx=12533 (782 MB) txc=0 zc=n
# 16.67 [+0.50] rx=12043 (751 MB)
# 16.68 [+0.02] ipv4 udp -z -t 1
# 18.33 [+1.65] tx=4772 (297 MB) txc=4772 zc=n
# 18.83 [+0.50] rx=4769 (297 MB)
# 18.83 [+0.01] ok
# 21.18 [+2.35] ipv6 udp -t 1
# 22.81 [+1.63] tx=12661 (790 MB) txc=0 zc=n
# 23.31 [+0.50] rx=12129 (756 MB)
# 23.32 [+0.01] ipv6 udp -z -t 1
# 24.96 [+1.64] tx=4720 (294 MB) txc=4720 zc=n
# 25.46 [+0.50] rx=4713 (294 MB)
# 25.47 [+0.01] ok
# 25.73 [+0.26] 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__->