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
# 2.00 [+2.00] ipv4 tcp -t 1
# 3.64 [+1.65] tx=6091 (380 MB) txc=0 zc=n
# 4.04 [+0.40] rx=3042 (380 MB)
# 4.05 [+0.01] ipv4 tcp -z -t 1
# 5.72 [+1.67] tx=3810 (237 MB) txc=3810 zc=n
# 6.08 [+0.36] rx=1905 (237 MB)
# 6.10 [+0.02] ok
# 8.32 [+2.22] ipv6 tcp -t 1
# 9.94 [+1.63] tx=5967 (372 MB) txc=0 zc=n
# 10.34 [+0.40] rx=2977 (372 MB)
# 10.35 [+0.01] ipv6 tcp -z -t 1
# 12.02 [+1.67] tx=3786 (236 MB) txc=3786 zc=n
# 12.37 [+0.36] rx=1893 (236 MB)
# 12.38 [+0.01] ok
# 14.60 [+2.22] ipv4 udp -t 1
# 16.24 [+1.64] tx=11778 (734 MB) txc=0 zc=n
# 16.74 [+0.50] rx=11343 (707 MB)
# 16.76 [+0.02] ipv4 udp -z -t 1
# 18.38 [+1.62] tx=4563 (284 MB) txc=4563 zc=n
# 18.88 [+0.50] rx=4560 (284 MB)
# 18.88 [+0.01] ok
# 21.16 [+2.28] ipv6 udp -t 1
# 22.79 [+1.63] tx=11638 (726 MB) txc=0 zc=n
# 23.29 [+0.50] rx=11109 (693 MB)
# 23.30 [+0.01] ipv6 udp -z -t 1
# 24.94 [+1.63] tx=4519 (282 MB) txc=4519 zc=n
# 25.44 [+0.50] rx=4518 (281 MB)
# 25.44 [+0.01] ok
# 25.69 [+0.24] 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__->