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
# 1.95 [+1.95] ipv4 tcp -t 1
# 3.60 [+1.65] tx=6309 (393 MB) txc=0 zc=n
# 4.00 [+0.40] rx=3149 (393 MB)
# 4.00 [+0.01] ipv4 tcp -z -t 1
# 5.66 [+1.66] tx=3836 (239 MB) txc=3836 zc=n
# 6.02 [+0.36] rx=1918 (239 MB)
# 6.03 [+0.01] ok
# 8.20 [+2.18] ipv6 tcp -t 1
# 9.84 [+1.64] tx=6317 (394 MB) txc=0 zc=n
# 10.25 [+0.40] rx=3149 (394 MB)
# 10.26 [+0.01] ipv6 tcp -z -t 1
# 11.92 [+1.67] tx=3904 (243 MB) txc=3904 zc=n
# 12.28 [+0.36] rx=1952 (243 MB)
# 12.29 [+0.01] ok
# 14.51 [+2.22] ipv4 udp -t 1
# 16.12 [+1.61] tx=12164 (759 MB) txc=0 zc=n
# 16.62 [+0.50] rx=11617 (724 MB)
# 16.63 [+0.01] ipv4 udp -z -t 1
# 18.25 [+1.63] tx=4618 (288 MB) txc=4618 zc=n
# 18.75 [+0.50] rx=4615 (287 MB)
# 18.76 [+0.01] ok
# 21.06 [+2.30] ipv6 udp -t 1
# 22.69 [+1.63] tx=12054 (752 MB) txc=0 zc=n
# 23.19 [+0.50] rx=11498 (717 MB)
# 23.19 [+0.01] ipv6 udp -z -t 1
# 24.83 [+1.63] tx=4700 (293 MB) txc=4700 zc=n
# 25.33 [+0.50] rx=4697 (293 MB)
# 25.35 [+0.02] ok
# 25.61 [+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__->