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
# 1.93 [+1.93] ipv4 tcp -t 1
# 3.55 [+1.62] tx=6292 (392 MB) txc=0 zc=n
# 3.95 [+0.40] rx=3136 (392 MB)
# 3.96 [+0.01] ipv4 tcp -z -t 1
# 5.62 [+1.66] tx=3948 (246 MB) txc=3948 zc=n
# 5.97 [+0.35] rx=1974 (246 MB)
# 5.98 [+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=3108 (389 MB)
# 10.20 [+0.01] ipv6 tcp -z -t 1
# 11.83 [+1.64] tx=3904 (243 MB) txc=3904 zc=n
# 12.19 [+0.36] rx=1952 (243 MB)
# 12.20 [+0.01] ok
# 14.47 [+2.27] ipv4 udp -t 1
# 16.11 [+1.64] tx=11433 (713 MB) txc=0 zc=n
# 16.61 [+0.50] rx=10942 (682 MB)
# 16.62 [+0.02] ipv4 udp -z -t 1
# 18.25 [+1.62] tx=4649 (290 MB) txc=4649 zc=n
# 18.75 [+0.50] rx=4649 (290 MB)
# 18.77 [+0.02] ok
# 20.90 [+2.14] ipv6 udp -t 1
# 22.52 [+1.62] tx=11904 (742 MB) txc=0 zc=n
# 23.02 [+0.50] rx=11392 (710 MB)
# 23.03 [+0.01] ipv6 udp -z -t 1
# 24.66 [+1.63] tx=4705 (293 MB) txc=4705 zc=n
# 25.16 [+0.50] rx=4701 (293 MB)
# 25.18 [+0.01] ok
# 25.40 [+0.22] 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__->