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
# 1.38 [+1.38] ipv4 tcp -t 1
# 2.97 [+1.58] tx=8380 (522 MB) txc=0 zc=n
# 3.36 [+0.39] rx=4186 (522 MB)
# 3.36 [+0.01] ipv4 tcp -z -t 1
# 4.98 [+1.62] tx=5396 (336 MB) txc=5396 zc=n
# 5.34 [+0.35] rx=2696 (336 MB)
# 5.34 [+0.00] ok
# 6.94 [+1.60] ipv6 tcp -t 1
# 8.52 [+1.58] tx=8301 (518 MB) txc=0 zc=n
# 8.92 [+0.40] rx=4145 (518 MB)
# 8.93 [+0.01] ipv6 tcp -z -t 1
# 10.55 [+1.62] tx=5257 (328 MB) txc=5257 zc=n
# 10.91 [+0.36] rx=2628 (328 MB)
# 10.91 [+0.00] ok
# 12.49 [+1.58] ipv4 udp -t 1
# 14.06 [+1.57] tx=16696 (1041 MB) txc=0 zc=n
# 14.56 [+0.50] rx=16100 (1004 MB)
# 14.57 [+0.01] ipv4 udp -z -t 1
# 16.14 [+1.58] tx=6454 (402 MB) txc=6454 zc=n
# 16.64 [+0.50] rx=6450 (402 MB)
# 16.66 [+0.01] ok
# 18.22 [+1.56] ipv6 udp -t 1
# 19.79 [+1.57] tx=16408 (1023 MB) txc=0 zc=n
# 20.29 [+0.50] rx=15954 (995 MB)
# 20.29 [+0.00] ipv6 udp -z -t 1
# 21.88 [+1.59] tx=6470 (403 MB) txc=6470 zc=n
# 22.38 [+0.50] rx=6465 (403 MB)
# 22.38 [+0.00] ok
# 22.55 [+0.17] 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__->