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
# 1.92 [+1.92] ipv4 tcp -t 1
# 3.54 [+1.62] tx=6347 (396 MB) txc=0 zc=n
# 3.94 [+0.40] rx=3163 (396 MB)
# 3.95 [+0.01] ipv4 tcp -z -t 1
# 5.61 [+1.66] tx=3940 (245 MB) txc=3940 zc=n
# 5.97 [+0.36] rx=1970 (245 MB)
# 5.97 [+0.01] ok
# 8.15 [+2.18] ipv6 tcp -t 1
# 9.78 [+1.63] tx=6248 (389 MB) txc=0 zc=n
# 10.18 [+0.40] rx=3112 (389 MB)
# 10.18 [+0.01] ipv6 tcp -z -t 1
# 11.86 [+1.68] tx=3960 (247 MB) txc=3960 zc=n
# 12.20 [+0.35] rx=1980 (247 MB)
# 12.21 [+0.01] ok
# 14.35 [+2.14] ipv4 udp -t 1
# 15.99 [+1.64] tx=12090 (754 MB) txc=0 zc=n
# 16.49 [+0.50] rx=11552 (720 MB)
# 16.49 [+0.01] ipv4 udp -z -t 1
# 18.11 [+1.62] tx=4693 (292 MB) txc=4693 zc=n
# 18.61 [+0.50] rx=4693 (292 MB)
# 18.62 [+0.01] ok
# 20.77 [+2.15] ipv6 udp -t 1
# 22.39 [+1.63] tx=12189 (760 MB) txc=0 zc=n
# 22.89 [+0.50] rx=11650 (727 MB)
# 22.90 [+0.01] ipv6 udp -z -t 1
# 24.50 [+1.60] tx=4753 (296 MB) txc=4753 zc=n
# 25.00 [+0.50] rx=4746 (296 MB)
# 25.01 [+0.01] ok
# 25.27 [+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__->