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
# 1.91 [+1.91] ipv4 tcp -t 1
# 3.53 [+1.62] tx=6237 (389 MB) txc=0 zc=n
# 3.93 [+0.40] rx=3111 (389 MB)
# 3.94 [+0.01] ipv4 tcp -z -t 1
# 5.61 [+1.67] tx=3921 (244 MB) txc=3921 zc=n
# 5.97 [+0.36] rx=1961 (244 MB)
# 5.97 [+0.01] ok
# 8.15 [+2.17] ipv6 tcp -t 1
# 9.76 [+1.62] tx=6103 (380 MB) txc=0 zc=n
# 10.16 [+0.40] rx=3040 (380 MB)
# 10.17 [+0.01] ipv6 tcp -z -t 1
# 11.84 [+1.67] tx=3878 (242 MB) txc=3878 zc=n
# 12.20 [+0.36] rx=1937 (242 MB)
# 12.20 [+0.01] ok
# 14.38 [+2.18] ipv4 udp -t 1
# 16.01 [+1.63] tx=12086 (754 MB) txc=0 zc=n
# 16.51 [+0.50] rx=11624 (725 MB)
# 16.52 [+0.01] ipv4 udp -z -t 1
# 18.13 [+1.61] tx=4672 (291 MB) txc=4672 zc=n
# 18.63 [+0.50] rx=4670 (291 MB)
# 18.63 [+0.01] ok
# 21.04 [+2.41] ipv6 udp -t 1
# 22.68 [+1.64] tx=12055 (752 MB) txc=0 zc=n
# 23.18 [+0.50] rx=11526 (719 MB)
# 23.20 [+0.02] ipv6 udp -z -t 1
# 24.86 [+1.66] tx=4590 (286 MB) txc=4590 zc=n
# 25.36 [+0.50] rx=4587 (286 MB)
# 25.37 [+0.01] ok
# 25.62 [+0.25] 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__->