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
# 2.58 [+2.58] ipv4 tcp -t 1
# 4.21 [+1.63] tx=5513 (344 MB) txc=0 zc=n
# 4.61 [+0.40] rx=2756 (344 MB)
# 4.62 [+0.01] ipv4 tcp -z -t 1
# 6.31 [+1.69] tx=3362 (209 MB) txc=3362 zc=n
# 6.66 [+0.35] rx=1681 (209 MB)
# 6.67 [+0.01] ok
# 9.46 [+2.79] ipv6 tcp -t 1
# 11.22 [+1.75] tx=5369 (335 MB) txc=0 zc=n
# 11.61 [+0.40] rx=2681 (335 MB)
# 11.62 [+0.01] ipv6 tcp -z -t 1
# 13.43 [+1.80] tx=2993 (186 MB) txc=2993 zc=n
# 13.79 [+0.36] rx=1497 (186 MB)
# 13.80 [+0.01] ok
# 16.63 [+2.83] ipv4 udp -t 1
# 18.29 [+1.67] tx=10863 (677 MB) txc=0 zc=n
# 18.79 [+0.50] rx=10301 (642 MB)
# 18.80 [+0.01] ipv4 udp -z -t 1
# 20.49 [+1.69] tx=4290 (267 MB) txc=4290 zc=n
# 20.99 [+0.50] rx=4275 (266 MB)
# 21.00 [+0.01] ok
# 23.61 [+2.61] ipv6 udp -t 1
# 25.26 [+1.65] tx=10823 (675 MB) txc=0 zc=n
# 25.76 [+0.50] rx=10087 (629 MB)
# 25.77 [+0.01] ipv6 udp -z -t 1
# 27.45 [+1.68] tx=4016 (250 MB) txc=4016 zc=n
# 27.95 [+0.50] rx=4006 (249 MB)
# 27.96 [+0.01] ok
# 28.26 [+0.30] 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__->