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
# 2.00 [+2.00] ipv4 tcp -t 1
# 3.63 [+1.64] tx=6498 (405 MB) txc=0 zc=n
# 4.03 [+0.40] rx=3240 (405 MB)
# 4.04 [+0.01] ipv4 tcp -z -t 1
# 5.71 [+1.67] tx=4065 (253 MB) txc=4065 zc=n
# 6.07 [+0.36] rx=2032 (253 MB)
# 6.08 [+0.01] ok
# 8.22 [+2.14] ipv6 tcp -t 1
# 9.85 [+1.63] tx=6472 (403 MB) txc=0 zc=n
# 10.25 [+0.40] rx=3226 (403 MB)
# 10.25 [+0.01] ipv6 tcp -z -t 1
# 11.91 [+1.65] tx=3972 (247 MB) txc=3972 zc=n
# 12.26 [+0.36] rx=1986 (247 MB)
# 12.27 [+0.01] ok
# 14.36 [+2.09] ipv4 udp -t 1
# 15.97 [+1.61] tx=12490 (779 MB) txc=0 zc=n
# 16.47 [+0.50] rx=11886 (741 MB)
# 16.47 [+0.01] ipv4 udp -z -t 1
# 18.09 [+1.61] tx=4838 (301 MB) txc=4838 zc=n
# 18.59 [+0.50] rx=4838 (301 MB)
# 18.59 [+0.01] ok
# 20.76 [+2.17] ipv6 udp -t 1
# 22.38 [+1.63] tx=12660 (790 MB) txc=0 zc=n
# 22.88 [+0.50] rx=12184 (760 MB)
# 22.89 [+0.01] ipv6 udp -z -t 1
# 24.49 [+1.60] tx=4888 (305 MB) txc=4888 zc=n
# 24.99 [+0.50] rx=4875 (304 MB)
# 25.01 [+0.02] ok
# 25.26 [+0.26] 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__->