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
# 1.39 [+1.39] ipv4 tcp -t 1
# 2.96 [+1.57] tx=8789 (548 MB) txc=0 zc=n
# 3.36 [+0.40] rx=4389 (548 MB)
# 3.36 [+0.00] ipv4 tcp -z -t 1
# 4.97 [+1.61] tx=5379 (335 MB) txc=5379 zc=n
# 5.33 [+0.36] rx=2689 (335 MB)
# 5.34 [+0.00] ok
# 6.91 [+1.58] ipv6 tcp -t 1
# 8.48 [+1.57] tx=8826 (550 MB) txc=0 zc=n
# 8.88 [+0.40] rx=4407 (550 MB)
# 8.89 [+0.00] ipv6 tcp -z -t 1
# 10.49 [+1.60] tx=5419 (338 MB) txc=5419 zc=n
# 10.85 [+0.36] rx=2709 (338 MB)
# 10.85 [+0.00] ok
# 12.44 [+1.59] ipv4 udp -t 1
# 13.99 [+1.55] tx=16617 (1036 MB) txc=0 zc=n
# 14.49 [+0.50] rx=16177 (1009 MB)
# 14.50 [+0.01] ipv4 udp -z -t 1
# 16.07 [+1.57] tx=6666 (415 MB) txc=6666 zc=n
# 16.57 [+0.50] rx=6662 (415 MB)
# 16.57 [+0.00] ok
# 18.14 [+1.56] ipv6 udp -t 1
# 19.72 [+1.58] tx=16897 (1054 MB) txc=0 zc=n
# 20.22 [+0.50] rx=16307 (1017 MB)
# 20.23 [+0.00] ipv6 udp -z -t 1
# 21.80 [+1.57] tx=6806 (424 MB) txc=6806 zc=n
# 22.30 [+0.50] rx=6806 (424 MB)
# 22.30 [+0.00] ok
# 22.49 [+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__->