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
# 1.35 [+1.35] ipv4 tcp -t 1
# 2.93 [+1.57] tx=8348 (520 MB) txc=0 zc=n
# 3.32 [+0.39] rx=4165 (520 MB)
# 3.33 [+0.00] ipv4 tcp -z -t 1
# 4.95 [+1.62] tx=5243 (327 MB) txc=5243 zc=n
# 5.31 [+0.36] rx=2618 (327 MB)
# 5.33 [+0.02] ok
# 6.84 [+1.50] ipv6 tcp -t 1
# 8.38 [+1.55] tx=8027 (500 MB) txc=0 zc=n
# 8.78 [+0.40] rx=4006 (500 MB)
# 8.79 [+0.00] ipv6 tcp -z -t 1
# 10.41 [+1.62] tx=5146 (321 MB) txc=5146 zc=n
# 10.76 [+0.35] rx=2568 (321 MB)
# 10.77 [+0.01] ok
# 12.30 [+1.53] ipv4 udp -t 1
# 13.85 [+1.55] tx=15618 (974 MB) txc=0 zc=n
# 14.35 [+0.50] rx=14982 (934 MB)
# 14.35 [+0.00] ipv4 udp -z -t 1
# 15.92 [+1.57] tx=6195 (386 MB) txc=6195 zc=n
# 16.42 [+0.50] rx=6186 (386 MB)
# 16.44 [+0.01] ok
# 17.98 [+1.55] ipv6 udp -t 1
# 19.57 [+1.58] tx=15408 (961 MB) txc=0 zc=n
# 20.07 [+0.50] rx=15007 (936 MB)
# 20.07 [+0.00] ipv6 udp -z -t 1
# 21.63 [+1.55] tx=6310 (393 MB) txc=6310 zc=n
# 22.13 [+0.50] rx=6305 (393 MB)
# 22.15 [+0.02] ok
# 22.34 [+0.19] 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__->