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
# 1.18 [+1.18] ipv4 tcp -t 1
# 2.74 [+1.56] tx=10250 (639 MB) txc=0 zc=n
# 3.14 [+0.40] rx=5118 (639 MB)
# 3.14 [+0.00] ipv4 tcp -z -t 1
# 4.74 [+1.60] tx=6521 (406 MB) txc=6521 zc=n
# 5.10 [+0.36] rx=3254 (406 MB)
# 5.10 [+0.00] ok
# 6.49 [+1.39] ipv6 tcp -t 1
# 8.04 [+1.54] tx=10090 (629 MB) txc=0 zc=n
# 8.44 [+0.40] rx=5032 (629 MB)
# 8.44 [+0.00] ipv6 tcp -z -t 1
# 10.02 [+1.58] tx=6466 (403 MB) txc=6466 zc=n
# 10.38 [+0.36] rx=3231 (403 MB)
# 10.38 [+0.00] ok
# 11.74 [+1.36] ipv4 udp -t 1
# 13.28 [+1.54] tx=18219 (1136 MB) txc=0 zc=n
# 13.78 [+0.50] rx=17656 (1101 MB)
# 13.78 [+0.00] ipv4 udp -z -t 1
# 15.33 [+1.54] tx=7557 (471 MB) txc=7557 zc=n
# 15.83 [+0.50] rx=7552 (471 MB)
# 15.84 [+0.01] ok
# 17.17 [+1.33] ipv6 udp -t 1
# 18.74 [+1.57] tx=18900 (1179 MB) txc=0 zc=n
# 19.24 [+0.50] rx=18090 (1128 MB)
# 19.25 [+0.00] ipv6 udp -z -t 1
# 20.78 [+1.54] tx=7837 (489 MB) txc=7837 zc=n
# 21.28 [+0.50] rx=7822 (488 MB)
# 21.30 [+0.01] ok
# 21.46 [+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__->