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
# 1.32 [+1.32] ipv4 tcp -t 1
# 2.88 [+1.56] tx=9205 (574 MB) txc=0 zc=n
# 3.28 [+0.40] rx=4599 (574 MB)
# 3.29 [+0.01] ipv4 tcp -z -t 1
# 4.89 [+1.60] tx=5523 (344 MB) txc=5523 zc=n
# 5.24 [+0.35] rx=2761 (344 MB)
# 5.25 [+0.00] ok
# 6.76 [+1.52] ipv6 tcp -t 1
# 8.34 [+1.58] tx=9139 (570 MB) txc=0 zc=n
# 8.74 [+0.40] rx=4563 (570 MB)
# 8.75 [+0.01] ipv6 tcp -z -t 1
# 10.35 [+1.60] tx=5508 (343 MB) txc=5508 zc=n
# 10.70 [+0.35] rx=2754 (343 MB)
# 10.70 [+0.00] ok
# 12.22 [+1.52] ipv4 udp -t 1
# 13.80 [+1.57] tx=16967 (1058 MB) txc=0 zc=n
# 14.30 [+0.50] rx=16329 (1018 MB)
# 14.31 [+0.01] ipv4 udp -z -t 1
# 15.87 [+1.56] tx=6836 (426 MB) txc=6836 zc=n
# 16.37 [+0.50] rx=6834 (426 MB)
# 16.39 [+0.01] ok
# 17.90 [+1.51] ipv6 udp -t 1
# 19.44 [+1.55] tx=17028 (1062 MB) txc=0 zc=n
# 19.94 [+0.50] rx=16570 (1034 MB)
# 19.96 [+0.01] ipv6 udp -z -t 1
# 21.51 [+1.55] tx=6636 (414 MB) txc=6636 zc=n
# 22.01 [+0.50] rx=6633 (413 MB)
# 22.02 [+0.01] ok
# 22.21 [+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__->