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
# 2.18 [+2.18] ipv4 tcp -t 1
# 3.82 [+1.63] tx=5892 (367 MB) txc=0 zc=n
# 4.21 [+0.40] rx=2929 (367 MB)
# 4.22 [+0.01] ipv4 tcp -z -t 1
# 5.89 [+1.67] tx=3684 (229 MB) txc=3684 zc=n
# 6.25 [+0.36] rx=1842 (229 MB)
# 6.25 [+0.01] ok
# 8.54 [+2.29] ipv6 tcp -t 1
# 10.19 [+1.65] tx=5848 (364 MB) txc=0 zc=n
# 10.59 [+0.40] rx=2912 (364 MB)
# 10.60 [+0.01] ipv6 tcp -z -t 1
# 12.26 [+1.66] tx=3697 (230 MB) txc=3697 zc=n
# 12.61 [+0.36] rx=1848 (230 MB)
# 12.62 [+0.01] ok
# 14.84 [+2.22] ipv4 udp -t 1
# 16.49 [+1.65] tx=11259 (702 MB) txc=0 zc=n
# 16.99 [+0.50] rx=10772 (672 MB)
# 17.00 [+0.01] ipv4 udp -z -t 1
# 18.62 [+1.62] tx=4413 (275 MB) txc=4413 zc=n
# 19.12 [+0.50] rx=4407 (275 MB)
# 19.12 [+0.01] ok
# 21.38 [+2.25] ipv6 udp -t 1
# 23.01 [+1.63] tx=11154 (696 MB) txc=0 zc=n
# 23.51 [+0.50] rx=10744 (670 MB)
# 23.51 [+0.01] ipv6 udp -z -t 1
# 25.14 [+1.63] tx=4330 (270 MB) txc=4330 zc=n
# 25.64 [+0.50] rx=4330 (270 MB)
# 25.66 [+0.02] ok
# 25.90 [+0.24] 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__->