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
# 1.35 [+1.35] ipv4 tcp -t 1
# 2.93 [+1.58] tx=8595 (536 MB) txc=0 zc=n
# 3.33 [+0.40] rx=4292 (536 MB)
# 3.33 [+0.01] ipv4 tcp -z -t 1
# 4.93 [+1.60] tx=5233 (326 MB) txc=5233 zc=n
# 5.29 [+0.36] rx=2617 (326 MB)
# 5.30 [+0.00] ok
# 6.84 [+1.55] ipv6 tcp -t 1
# 8.44 [+1.59] tx=8152 (508 MB) txc=0 zc=n
# 8.83 [+0.39] rx=4063 (508 MB)
# 8.83 [+0.00] ipv6 tcp -z -t 1
# 10.43 [+1.60] tx=5267 (328 MB) txc=5267 zc=n
# 10.79 [+0.36] rx=2630 (328 MB)
# 10.81 [+0.01] ok
# 12.39 [+1.58] ipv4 udp -t 1
# 13.94 [+1.55] tx=15593 (973 MB) txc=0 zc=n
# 14.44 [+0.50] rx=14978 (934 MB)
# 14.45 [+0.00] ipv4 udp -z -t 1
# 16.03 [+1.58] tx=6308 (393 MB) txc=6308 zc=n
# 16.53 [+0.50] rx=6308 (393 MB)
# 16.53 [+0.00] ok
# 18.11 [+1.57] ipv6 udp -t 1
# 19.68 [+1.58] tx=14952 (933 MB) txc=0 zc=n
# 20.18 [+0.50] rx=14413 (899 MB)
# 20.19 [+0.00] ipv6 udp -z -t 1
# 21.76 [+1.57] tx=6145 (383 MB) txc=6145 zc=n
# 22.26 [+0.50] rx=6133 (382 MB)
# 22.26 [+0.00] ok
# 22.45 [+0.18] 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__->