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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 2.03 [+2.03] ipv4 tcp -t 1
# 3.69 [+1.66] tx=6198 (386 MB) txc=0 zc=n
# 4.09 [+0.40] rx=3081 (386 MB)
# 4.10 [+0.01] ipv4 tcp -z -t 1
# 5.74 [+1.65] tx=3889 (242 MB) txc=3889 zc=n
# 6.10 [+0.36] rx=1945 (242 MB)
# 6.11 [+0.01] ok
# 8.34 [+2.23] ipv6 tcp -t 1
# 9.97 [+1.63] tx=6043 (377 MB) txc=0 zc=n
# 10.37 [+0.40] rx=2997 (377 MB)
# 10.38 [+0.01] ipv6 tcp -z -t 1
# 12.04 [+1.66] tx=3942 (245 MB) txc=3942 zc=n
# 12.40 [+0.36] rx=1970 (245 MB)
# 12.42 [+0.02] ok
# 14.69 [+2.27] ipv4 udp -t 1
# 16.31 [+1.62] tx=11889 (741 MB) txc=0 zc=n
# 16.81 [+0.50] rx=11262 (702 MB)
# 16.82 [+0.01] ipv4 udp -z -t 1
# 18.45 [+1.63] tx=4760 (297 MB) txc=4760 zc=n
# 18.95 [+0.50] rx=4752 (296 MB)
# 18.96 [+0.01] ok
# 21.16 [+2.20] ipv6 udp -t 1
# 22.80 [+1.64] tx=12136 (757 MB) txc=0 zc=n
# 23.30 [+0.50] rx=11541 (720 MB)
# 23.31 [+0.01] ipv6 udp -z -t 1
# 24.92 [+1.62] tx=4702 (293 MB) txc=4702 zc=n
# 25.42 [+0.50] rx=4696 (293 MB)
# 25.43 [+0.01] ok
# 25.68 [+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__->