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 [+1.63] tx=6489 (404 MB) txc=0 zc=n
# 3.95 [+0.40] rx=3236 (404 MB)
# 3.96 [+0.01] ipv4 tcp -z -t 1
# 5.62 [+1.66] tx=4020 (250 MB) txc=4020 zc=n
# 5.98 [+0.36] rx=2010 (250 MB)
# 5.98 [+0.01] ok
# 8.04 [+2.06] ipv6 tcp -t 1
# 9.67 [+1.64] tx=6439 (401 MB) txc=0 zc=n
# 10.07 [+0.40] rx=3209 (401 MB)
# 10.08 [+0.01] ipv6 tcp -z -t 1
# 11.75 [+1.67] tx=4016 (250 MB) txc=4016 zc=n
# 12.11 [+0.36] rx=2007 (250 MB)
# 12.11 [+0.01] ok
# 14.21 [+2.09] ipv4 udp -t 1
# 15.84 [+1.63] tx=11961 (746 MB) txc=0 zc=n
# 16.34 [+0.50] rx=11416 (712 MB)
# 16.34 [+0.01] ipv4 udp -z -t 1
# 17.95 [+1.61] tx=4700 (293 MB) txc=4700 zc=n
# 18.45 [+0.50] rx=4700 (293 MB)
# 18.45 [+0.01] ok
# 20.58 [+2.12] ipv6 udp -t 1
# 22.20 [+1.62] tx=12048 (751 MB) txc=0 zc=n
# 22.70 [+0.50] rx=11487 (716 MB)
# 22.72 [+0.02] ipv6 udp -z -t 1
# 24.35 [+1.63] tx=4628 (288 MB) txc=4628 zc=n
# 24.85 [+0.50] rx=4609 (287 MB)
# 24.85 [+0.01] ok
# 25.09 [+0.23] 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__->