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
# 1.89 [+1.89] ipv4 tcp -t 1
# 3.53 [+1.64] tx=6389 (398 MB) txc=0 zc=n
# 3.93 [+0.40] rx=3175 (398 MB)
# 3.94 [+0.01] ipv4 tcp -z -t 1
# 5.60 [+1.67] tx=4002 (249 MB) txc=4002 zc=n
# 5.95 [+0.34] rx=2001 (249 MB)
# 5.95 [+0.01] ok
# 8.02 [+2.07] ipv6 tcp -t 1
# 9.67 [+1.64] tx=6341 (395 MB) txc=0 zc=n
# 10.06 [+0.40] rx=3159 (395 MB)
# 10.07 [+0.01] ipv6 tcp -z -t 1
# 11.73 [+1.66] tx=4004 (249 MB) txc=4004 zc=n
# 12.09 [+0.36] rx=2000 (249 MB)
# 12.10 [+0.01] ok
# 14.24 [+2.15] ipv4 udp -t 1
# 15.85 [+1.61] tx=11916 (743 MB) txc=0 zc=n
# 16.35 [+0.50] rx=11410 (712 MB)
# 16.36 [+0.01] ipv4 udp -z -t 1
# 17.98 [+1.63] tx=4701 (293 MB) txc=4701 zc=n
# 18.48 [+0.50] rx=4684 (292 MB)
# 18.50 [+0.02] ok
# 20.62 [+2.12] ipv6 udp -t 1
# 22.26 [+1.64] tx=11956 (746 MB) txc=0 zc=n
# 22.77 [+0.50] rx=11337 (707 MB)
# 22.77 [+0.01] ipv6 udp -z -t 1
# 24.40 [+1.63] tx=4702 (293 MB) txc=4702 zc=n
# 24.90 [+0.50] rx=4697 (293 MB)
# 24.91 [+0.00] ok
# 25.15 [+0.24] 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__->