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
# 1.46 [+1.46] ipv4 tcp -t 1
# 3.02 [+1.56] tx=8536 (532 MB) txc=0 zc=n
# 3.42 [+0.40] rx=4267 (532 MB)
# 3.43 [+0.01] ipv4 tcp -z -t 1
# 5.04 [+1.61] tx=5350 (333 MB) txc=5350 zc=n
# 5.40 [+0.35] rx=2674 (333 MB)
# 5.40 [+0.00] ok
# 7.02 [+1.62] ipv6 tcp -t 1
# 8.60 [+1.58] tx=8455 (527 MB) txc=0 zc=n
# 9.00 [+0.40] rx=4221 (527 MB)
# 9.01 [+0.00] ipv6 tcp -z -t 1
# 10.60 [+1.59] tx=5310 (331 MB) txc=5310 zc=n
# 10.96 [+0.37] rx=2655 (331 MB)
# 10.97 [+0.00] ok
# 12.57 [+1.60] ipv4 udp -t 1
# 14.13 [+1.57] tx=16287 (1016 MB) txc=0 zc=n
# 14.63 [+0.50] rx=15716 (980 MB)
# 14.64 [+0.00] ipv4 udp -z -t 1
# 16.22 [+1.58] tx=6302 (393 MB) txc=6302 zc=n
# 16.72 [+0.50] rx=6299 (393 MB)
# 16.73 [+0.00] ok
# 18.34 [+1.61] ipv6 udp -t 1
# 19.90 [+1.56] tx=16389 (1022 MB) txc=0 zc=n
# 20.40 [+0.50] rx=15903 (992 MB)
# 20.40 [+0.00] ipv6 udp -z -t 1
# 21.98 [+1.58] tx=6429 (401 MB) txc=6429 zc=n
# 22.48 [+0.50] rx=6410 (400 MB)
# 22.49 [+0.00] ok
# 22.68 [+0.19] 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__->