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
# 1.98 [+1.98] ipv4 tcp -t 1
# 3.61 [+1.63] tx=6238 (389 MB) txc=0 zc=n
# 4.01 [+0.40] rx=3103 (389 MB)
# 4.02 [+0.01] ipv4 tcp -z -t 1
# 5.70 [+1.68] tx=3982 (248 MB) txc=3982 zc=n
# 6.06 [+0.36] rx=1991 (248 MB)
# 6.06 [+0.01] ok
# 8.22 [+2.15] ipv6 tcp -t 1
# 9.85 [+1.63] tx=6245 (389 MB) txc=0 zc=n
# 10.24 [+0.40] rx=3102 (389 MB)
# 10.25 [+0.01] ipv6 tcp -z -t 1
# 11.93 [+1.68] tx=3891 (242 MB) txc=3891 zc=n
# 12.29 [+0.36] rx=1945 (242 MB)
# 12.29 [+0.01] ok
# 14.50 [+2.21] ipv4 udp -t 1
# 16.13 [+1.64] tx=11850 (739 MB) txc=0 zc=n
# 16.63 [+0.50] rx=11301 (705 MB)
# 16.65 [+0.02] ipv4 udp -z -t 1
# 18.27 [+1.62] tx=4622 (288 MB) txc=4622 zc=n
# 18.77 [+0.50] rx=4622 (288 MB)
# 18.78 [+0.01] ok
# 21.00 [+2.22] ipv6 udp -t 1
# 22.63 [+1.63] tx=11990 (748 MB) txc=0 zc=n
# 23.13 [+0.50] rx=11519 (718 MB)
# 23.14 [+0.01] ipv6 udp -z -t 1
# 24.77 [+1.63] tx=4574 (285 MB) txc=4574 zc=n
# 25.27 [+0.50] rx=4570 (285 MB)
# 25.28 [+0.01] ok
# 25.53 [+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__->