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
# 1.89 [+1.89] ipv4 tcp -t 1
# 3.51 [+1.62] tx=6514 (406 MB) txc=0 zc=n
# 3.90 [+0.40] rx=3241 (406 MB)
# 3.91 [+0.01] ipv4 tcp -z -t 1
# 5.57 [+1.66] tx=4088 (255 MB) txc=4088 zc=n
# 5.93 [+0.36] rx=2042 (255 MB)
# 5.94 [+0.02] ok
# 8.06 [+2.12] ipv6 tcp -t 1
# 9.73 [+1.68] tx=6399 (399 MB) txc=0 zc=n
# 10.13 [+0.40] rx=3185 (399 MB)
# 10.14 [+0.01] ipv6 tcp -z -t 1
# 11.81 [+1.67] tx=4006 (249 MB) txc=4006 zc=n
# 12.17 [+0.36] rx=2002 (249 MB)
# 12.17 [+0.01] ok
# 14.27 [+2.10] ipv4 udp -t 1
# 15.91 [+1.64] tx=12696 (792 MB) txc=0 zc=n
# 16.41 [+0.50] rx=12118 (756 MB)
# 16.42 [+0.02] ipv4 udp -z -t 1
# 18.03 [+1.61] tx=4874 (304 MB) txc=4874 zc=n
# 18.53 [+0.50] rx=4871 (303 MB)
# 18.54 [+0.01] ok
# 20.61 [+2.07] ipv6 udp -t 1
# 22.26 [+1.65] tx=12524 (781 MB) txc=0 zc=n
# 22.76 [+0.50] rx=11977 (747 MB)
# 22.76 [+0.01] ipv6 udp -z -t 1
# 24.37 [+1.60] tx=4851 (302 MB) txc=4851 zc=n
# 24.87 [+0.50] rx=4846 (302 MB)
# 24.87 [+0.01] ok
# 25.12 [+0.25] 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__->