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
# 1.39 [+1.39] ipv4 tcp -t 1
# 2.94 [+1.55] tx=8866 (553 MB) txc=0 zc=n
# 3.34 [+0.40] rx=4432 (553 MB)
# 3.34 [+0.00] ipv4 tcp -z -t 1
# 4.95 [+1.60] tx=5472 (341 MB) txc=5472 zc=n
# 5.31 [+0.36] rx=2736 (341 MB)
# 5.31 [+0.00] ok
# 6.82 [+1.51] ipv6 tcp -t 1
# 8.39 [+1.57] tx=8692 (542 MB) txc=0 zc=n
# 8.79 [+0.40] rx=4336 (542 MB)
# 8.80 [+0.01] ipv6 tcp -z -t 1
# 10.40 [+1.61] tx=5506 (343 MB) txc=5506 zc=n
# 10.75 [+0.35] rx=2753 (343 MB)
# 10.76 [+0.01] ok
# 12.30 [+1.54] ipv4 udp -t 1
# 13.86 [+1.56] tx=16911 (1055 MB) txc=0 zc=n
# 14.36 [+0.50] rx=16450 (1026 MB)
# 14.37 [+0.00] ipv4 udp -z -t 1
# 15.93 [+1.56] tx=6530 (407 MB) txc=6530 zc=n
# 16.43 [+0.50] rx=6523 (407 MB)
# 16.44 [+0.00] ok
# 17.97 [+1.54] ipv6 udp -t 1
# 19.54 [+1.57] tx=16908 (1055 MB) txc=0 zc=n
# 20.04 [+0.50] rx=16428 (1025 MB)
# 20.05 [+0.00] ipv6 udp -z -t 1
# 21.62 [+1.57] tx=6676 (416 MB) txc=6676 zc=n
# 22.12 [+0.50] rx=6676 (416 MB)
# 22.13 [+0.01] ok
# 22.30 [+0.17] 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__->