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
# 2.92 [+1.57] tx=8903 (555 MB) txc=0 zc=n
# 3.32 [+0.40] rx=4444 (555 MB)
# 3.33 [+0.00] ipv4 tcp -z -t 1
# 4.94 [+1.62] tx=5531 (345 MB) txc=5531 zc=n
# 5.30 [+0.36] rx=2765 (345 MB)
# 5.30 [+0.00] ok
# 6.85 [+1.54] ipv6 tcp -t 1
# 8.40 [+1.56] tx=8970 (559 MB) txc=0 zc=n
# 8.80 [+0.40] rx=4481 (559 MB)
# 8.81 [+0.01] ipv6 tcp -z -t 1
# 10.42 [+1.60] tx=5529 (345 MB) txc=5529 zc=n
# 10.78 [+0.36] rx=2764 (345 MB)
# 10.78 [+0.00] ok
# 12.41 [+1.63] ipv4 udp -t 1
# 13.97 [+1.56] tx=17248 (1076 MB) txc=0 zc=n
# 14.47 [+0.50] rx=16585 (1034 MB)
# 14.47 [+0.00] ipv4 udp -z -t 1
# 16.05 [+1.57] tx=6678 (416 MB) txc=6678 zc=n
# 16.55 [+0.50] rx=6659 (415 MB)
# 16.57 [+0.02] ok
# 18.18 [+1.61] ipv6 udp -t 1
# 19.76 [+1.58] tx=16934 (1056 MB) txc=0 zc=n
# 20.26 [+0.50] rx=16306 (1017 MB)
# 20.26 [+0.00] ipv6 udp -z -t 1
# 21.82 [+1.56] tx=6884 (429 MB) txc=6884 zc=n
# 22.32 [+0.50] rx=6879 (429 MB)
# 22.34 [+0.02] ok
# 22.51 [+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__->