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
# 1.31 [+1.31] ipv4 tcp -t 1
# 2.86 [+1.56] tx=8817 (550 MB) txc=0 zc=n
# 3.26 [+0.40] rx=4403 (550 MB)
# 3.27 [+0.00] ipv4 tcp -z -t 1
# 4.87 [+1.60] tx=5506 (343 MB) txc=5506 zc=n
# 5.22 [+0.36] rx=2753 (343 MB)
# 5.23 [+0.00] ok
# 6.72 [+1.49] ipv6 tcp -t 1
# 8.29 [+1.57] tx=8831 (551 MB) txc=0 zc=n
# 8.69 [+0.40] rx=4413 (551 MB)
# 8.69 [+0.00] ipv6 tcp -z -t 1
# 10.28 [+1.58] tx=5532 (345 MB) txc=5532 zc=n
# 10.64 [+0.36] rx=2765 (345 MB)
# 10.65 [+0.01] ok
# 12.13 [+1.48] ipv4 udp -t 1
# 13.70 [+1.57] tx=16719 (1043 MB) txc=0 zc=n
# 14.20 [+0.50] rx=16121 (1006 MB)
# 14.20 [+0.00] ipv4 udp -z -t 1
# 15.75 [+1.55] tx=6677 (416 MB) txc=6677 zc=n
# 16.25 [+0.50] rx=6677 (416 MB)
# 16.27 [+0.01] ok
# 17.75 [+1.49] ipv6 udp -t 1
# 19.31 [+1.55] tx=17015 (1061 MB) txc=0 zc=n
# 19.81 [+0.50] rx=16392 (1022 MB)
# 19.82 [+0.01] ipv6 udp -z -t 1
# 21.39 [+1.57] tx=6733 (420 MB) txc=6733 zc=n
# 21.89 [+0.50] rx=6730 (419 MB)
# 21.91 [+0.02] ok
# 22.07 [+0.15] 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__->