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
# 1.41 [+1.41] ipv4 tcp -t 1
# 2.99 [+1.58] tx=8910 (556 MB) txc=0 zc=n
# 3.39 [+0.40] rx=4445 (556 MB)
# 3.41 [+0.02] ipv4 tcp -z -t 1
# 5.04 [+1.62] tx=5649 (352 MB) txc=5649 zc=n
# 5.39 [+0.35] rx=2825 (352 MB)
# 5.39 [+0.00] ok
# 6.91 [+1.51] ipv6 tcp -t 1
# 8.47 [+1.56] tx=8962 (559 MB) txc=0 zc=n
# 8.87 [+0.40] rx=4475 (559 MB)
# 8.87 [+0.00] ipv6 tcp -z -t 1
# 10.49 [+1.62] tx=5612 (350 MB) txc=5612 zc=n
# 10.85 [+0.36] rx=2804 (350 MB)
# 10.85 [+0.00] ok
# 12.45 [+1.59] ipv4 udp -t 1
# 14.01 [+1.56] tx=17030 (1062 MB) txc=0 zc=n
# 14.51 [+0.50] rx=16384 (1022 MB)
# 14.51 [+0.00] ipv4 udp -z -t 1
# 16.10 [+1.59] tx=6955 (434 MB) txc=6955 zc=n
# 16.60 [+0.50] rx=6953 (433 MB)
# 16.61 [+0.01] ok
# 18.14 [+1.53] ipv6 udp -t 1
# 19.69 [+1.55] tx=17212 (1074 MB) txc=0 zc=n
# 20.19 [+0.50] rx=16605 (1036 MB)
# 20.20 [+0.00] ipv6 udp -z -t 1
# 21.77 [+1.58] tx=6899 (430 MB) txc=6899 zc=n
# 22.27 [+0.50] rx=6898 (430 MB)
# 22.29 [+0.01] ok
# 22.48 [+0.19] 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__->