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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 2.01 [+2.01] ipv4 tcp -t 1
# 3.64 [+1.63] tx=6045 (377 MB) txc=0 zc=n
# 4.04 [+0.40] rx=3008 (377 MB)
# 4.06 [+0.02] ipv4 tcp -z -t 1
# 5.72 [+1.67] tx=3807 (237 MB) txc=3807 zc=n
# 6.08 [+0.36] rx=1904 (237 MB)
# 6.09 [+0.01] ok
# 8.31 [+2.23] ipv6 tcp -t 1
# 9.97 [+1.66] tx=6156 (384 MB) txc=0 zc=n
# 10.37 [+0.40] rx=3060 (384 MB)
# 10.38 [+0.01] ipv6 tcp -z -t 1
# 12.05 [+1.67] tx=3868 (241 MB) txc=3868 zc=n
# 12.40 [+0.35] rx=1934 (241 MB)
# 12.40 [+0.01] ok
# 14.66 [+2.26] ipv4 udp -t 1
# 16.29 [+1.63] tx=12121 (756 MB) txc=0 zc=n
# 16.79 [+0.50] rx=11569 (721 MB)
# 16.80 [+0.01] ipv4 udp -z -t 1
# 18.41 [+1.61] tx=4688 (292 MB) txc=4688 zc=n
# 18.91 [+0.50] rx=4678 (291 MB)
# 18.91 [+0.01] ok
# 21.20 [+2.29] ipv6 udp -t 1
# 22.84 [+1.64] tx=12040 (751 MB) txc=0 zc=n
# 23.34 [+0.50] rx=11449 (714 MB)
# 23.35 [+0.01] ipv6 udp -z -t 1
# 24.95 [+1.61] tx=4660 (290 MB) txc=4660 zc=n
# 25.45 [+0.50] rx=4658 (290 MB)
# 25.48 [+0.02] ok
# 25.73 [+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__->