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
# 1.38 [+1.38] ipv4 tcp -t 1
# 2.95 [+1.57] tx=8527 (532 MB) txc=0 zc=n
# 3.35 [+0.40] rx=4254 (532 MB)
# 3.35 [+0.00] ipv4 tcp -z -t 1
# 4.98 [+1.63] tx=5313 (331 MB) txc=5313 zc=n
# 5.34 [+0.36] rx=2656 (331 MB)
# 5.34 [+0.00] ok
# 6.88 [+1.54] ipv6 tcp -t 1
# 8.44 [+1.56] tx=8369 (522 MB) txc=0 zc=n
# 8.84 [+0.40] rx=4166 (522 MB)
# 8.84 [+0.00] ipv6 tcp -z -t 1
# 10.44 [+1.59] tx=5236 (326 MB) txc=5236 zc=n
# 10.79 [+0.36] rx=2611 (326 MB)
# 10.81 [+0.01] ok
# 12.35 [+1.54] ipv4 udp -t 1
# 13.91 [+1.56] tx=16216 (1011 MB) txc=0 zc=n
# 14.41 [+0.50] rx=15599 (973 MB)
# 14.42 [+0.00] ipv4 udp -z -t 1
# 15.98 [+1.57] tx=6466 (403 MB) txc=6466 zc=n
# 16.48 [+0.50] rx=6464 (403 MB)
# 16.50 [+0.01] ok
# 18.05 [+1.55] ipv6 udp -t 1
# 19.62 [+1.57] tx=15635 (975 MB) txc=0 zc=n
# 20.12 [+0.50] rx=15065 (940 MB)
# 20.12 [+0.00] ipv6 udp -z -t 1
# 21.69 [+1.57] tx=6359 (396 MB) txc=6359 zc=n
# 22.19 [+0.50] rx=6352 (396 MB)
# 22.20 [+0.01] ok
# 22.39 [+0.18] 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__->