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
# 1.43 [+1.43] ipv4 tcp -t 1
# 2.99 [+1.56] tx=8252 (514 MB) txc=0 zc=n
# 3.38 [+0.40] rx=4101 (514 MB)
# 3.39 [+0.00] ipv4 tcp -z -t 1
# 5.02 [+1.63] tx=5179 (323 MB) txc=5179 zc=n
# 5.37 [+0.35] rx=2582 (323 MB)
# 5.38 [+0.00] ok
# 6.98 [+1.61] ipv6 tcp -t 1
# 8.57 [+1.59] tx=8167 (509 MB) txc=0 zc=n
# 8.96 [+0.39] rx=4066 (509 MB)
# 8.96 [+0.00] ipv6 tcp -z -t 1
# 10.56 [+1.60] tx=5350 (333 MB) txc=5350 zc=n
# 10.92 [+0.36] rx=2670 (333 MB)
# 10.93 [+0.01] ok
# 12.52 [+1.58] ipv4 udp -t 1
# 14.09 [+1.58] tx=16122 (1006 MB) txc=0 zc=n
# 14.59 [+0.50] rx=15620 (974 MB)
# 14.61 [+0.01] ipv4 udp -z -t 1
# 16.15 [+1.55] tx=6479 (404 MB) txc=6479 zc=n
# 16.65 [+0.50] rx=6479 (404 MB)
# 16.67 [+0.01] ok
# 18.28 [+1.61] ipv6 udp -t 1
# 19.85 [+1.58] tx=15988 (997 MB) txc=0 zc=n
# 20.35 [+0.50] rx=15378 (959 MB)
# 20.37 [+0.01] ipv6 udp -z -t 1
# 21.94 [+1.58] tx=6445 (402 MB) txc=6445 zc=n
# 22.44 [+0.50] rx=6445 (402 MB)
# 22.46 [+0.01] ok
# 22.64 [+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__->