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
# 1.81 [+1.81] ipv4 tcp -t 1
# 3.41 [+1.60] tx=6543 (408 MB) txc=0 zc=n
# 3.81 [+0.40] rx=3270 (408 MB)
# 3.83 [+0.01] ipv4 tcp -z -t 1
# 5.50 [+1.68] tx=4905 (306 MB) txc=4905 zc=n
# 5.86 [+0.36] rx=2453 (306 MB)
# 5.87 [+0.00] ok
# 7.81 [+1.94] ipv6 tcp -t 1
# 9.45 [+1.65] tx=7006 (437 MB) txc=0 zc=n
# 9.85 [+0.40] rx=3502 (437 MB)
# 9.86 [+0.00] ipv6 tcp -z -t 1
# 11.52 [+1.66] tx=4305 (268 MB) txc=4305 zc=n
# 11.86 [+0.34] rx=2150 (268 MB)
# 11.87 [+0.01] ok
# 13.74 [+1.87] ipv4 udp -t 1
# 15.35 [+1.61] tx=15869 (990 MB) txc=0 zc=n
# 15.85 [+0.50] rx=15013 (936 MB)
# 15.86 [+0.00] ipv4 udp -z -t 1
# 17.45 [+1.59] tx=4989 (311 MB) txc=4989 zc=n
# 17.95 [+0.50] rx=4969 (310 MB)
# 17.95 [+0.00] ok
# 19.74 [+1.79] ipv6 udp -t 1
# 21.40 [+1.66] tx=12460 (777 MB) txc=0 zc=n
# 21.90 [+0.50] rx=12007 (749 MB)
# 21.91 [+0.01] ipv6 udp -z -t 1
# 23.49 [+1.57] tx=5973 (372 MB) txc=5973 zc=n
# 23.99 [+0.50] rx=5930 (370 MB)
# 24.00 [+0.01] ok
# 24.22 [+0.22] 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__->