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=8793 (548 MB) txc=0 zc=n
# 3.33 [+0.40] rx=4392 (548 MB)
# 3.33 [+0.00] ipv4 tcp -z -t 1
# 4.94 [+1.61] tx=5408 (337 MB) txc=5408 zc=n
# 5.29 [+0.35] rx=2703 (337 MB)
# 5.30 [+0.00] ok
# 6.84 [+1.55] ipv6 tcp -t 1
# 8.41 [+1.56] tx=8600 (536 MB) txc=0 zc=n
# 8.81 [+0.40] rx=4294 (536 MB)
# 8.81 [+0.00] ipv6 tcp -z -t 1
# 10.40 [+1.59] tx=5361 (334 MB) txc=5361 zc=n
# 10.76 [+0.36] rx=2680 (334 MB)
# 10.77 [+0.00] ok
# 12.27 [+1.50] ipv4 udp -t 1
# 13.82 [+1.55] tx=16684 (1041 MB) txc=0 zc=n
# 14.32 [+0.50] rx=16193 (1010 MB)
# 14.33 [+0.00] ipv4 udp -z -t 1
# 15.88 [+1.55] tx=6584 (410 MB) txc=6584 zc=n
# 16.38 [+0.50] rx=6582 (410 MB)
# 16.39 [+0.01] ok
# 17.96 [+1.57] ipv6 udp -t 1
# 19.50 [+1.54] tx=16331 (1019 MB) txc=0 zc=n
# 20.00 [+0.50] rx=15745 (982 MB)
# 20.00 [+0.00] ipv6 udp -z -t 1
# 21.56 [+1.56] tx=6540 (408 MB) txc=6540 zc=n
# 22.06 [+0.50] rx=6536 (407 MB)
# 22.07 [+0.00] ok
# 22.25 [+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__->