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
# 2.04 [+2.04] ipv4 tcp -t 1
# 3.67 [+1.62] tx=6170 (385 MB) txc=0 zc=n
# 4.07 [+0.40] rx=3063 (385 MB)
# 4.07 [+0.01] ipv4 tcp -z -t 1
# 5.73 [+1.66] tx=3765 (234 MB) txc=3765 zc=n
# 6.09 [+0.36] rx=1878 (234 MB)
# 6.09 [+0.01] ok
# 8.39 [+2.30] ipv6 tcp -t 1
# 10.00 [+1.61] tx=6007 (374 MB) txc=0 zc=n
# 10.40 [+0.40] rx=2981 (374 MB)
# 10.41 [+0.01] ipv6 tcp -z -t 1
# 12.10 [+1.69] tx=3787 (236 MB) txc=3787 zc=n
# 12.45 [+0.36] rx=1893 (236 MB)
# 12.46 [+0.01] ok
# 14.72 [+2.26] ipv4 udp -t 1
# 16.34 [+1.62] tx=11571 (722 MB) txc=0 zc=n
# 16.84 [+0.50] rx=11010 (687 MB)
# 16.85 [+0.01] ipv4 udp -z -t 1
# 18.48 [+1.63] tx=4491 (280 MB) txc=4491 zc=n
# 18.98 [+0.50] rx=4491 (280 MB)
# 18.99 [+0.01] ok
# 21.23 [+2.24] ipv6 udp -t 1
# 22.87 [+1.65] tx=11714 (730 MB) txc=0 zc=n
# 23.37 [+0.50] rx=11171 (697 MB)
# 23.38 [+0.01] ipv6 udp -z -t 1
# 24.98 [+1.61] tx=4463 (278 MB) txc=4463 zc=n
# 25.48 [+0.50] rx=4463 (278 MB)
# 25.49 [+0.01] ok
# 25.74 [+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__->