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
# 1.88 [+1.88] ipv4 tcp -t 1
# 3.50 [+1.62] tx=6467 (403 MB) txc=0 zc=n
# 3.90 [+0.40] rx=3223 (403 MB)
# 3.91 [+0.01] ipv4 tcp -z -t 1
# 5.58 [+1.67] tx=3994 (249 MB) txc=3994 zc=n
# 5.94 [+0.36] rx=1997 (249 MB)
# 5.94 [+0.01] ok
# 8.00 [+2.06] ipv6 tcp -t 1
# 9.62 [+1.62] tx=6413 (400 MB) txc=0 zc=n
# 10.02 [+0.40] rx=3198 (400 MB)
# 10.04 [+0.02] ipv6 tcp -z -t 1
# 11.69 [+1.66] tx=3982 (248 MB) txc=3982 zc=n
# 12.05 [+0.36] rx=1990 (248 MB)
# 12.06 [+0.01] ok
# 14.12 [+2.06] ipv4 udp -t 1
# 15.74 [+1.62] tx=12484 (779 MB) txc=0 zc=n
# 16.24 [+0.50] rx=11926 (744 MB)
# 16.24 [+0.01] ipv4 udp -z -t 1
# 17.87 [+1.63] tx=4862 (303 MB) txc=4862 zc=n
# 18.37 [+0.50] rx=4856 (303 MB)
# 18.38 [+0.01] ok
# 20.51 [+2.13] ipv6 udp -t 1
# 22.12 [+1.62] tx=12477 (778 MB) txc=0 zc=n
# 22.62 [+0.50] rx=11930 (744 MB)
# 22.63 [+0.01] ipv6 udp -z -t 1
# 24.26 [+1.63] tx=4737 (295 MB) txc=4737 zc=n
# 24.76 [+0.50] rx=4737 (295 MB)
# 24.76 [+0.01] ok
# 24.99 [+0.23] 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__->