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
# 1.33 [+1.33] ipv4 tcp -t 1
# 2.89 [+1.55] tx=8671 (541 MB) txc=0 zc=n
# 3.28 [+0.40] rx=4333 (541 MB)
# 3.29 [+0.00] ipv4 tcp -z -t 1
# 4.89 [+1.60] tx=5327 (332 MB) txc=5327 zc=n
# 5.25 [+0.36] rx=2663 (332 MB)
# 5.25 [+0.00] ok
# 6.77 [+1.51] ipv6 tcp -t 1
# 8.33 [+1.56] tx=8527 (532 MB) txc=0 zc=n
# 8.73 [+0.40] rx=4258 (532 MB)
# 8.73 [+0.00] ipv6 tcp -z -t 1
# 10.31 [+1.58] tx=5352 (333 MB) txc=5352 zc=n
# 10.67 [+0.36] rx=2676 (333 MB)
# 10.67 [+0.00] ok
# 12.24 [+1.57] ipv4 udp -t 1
# 13.79 [+1.55] tx=16603 (1036 MB) txc=0 zc=n
# 14.29 [+0.50] rx=16088 (1003 MB)
# 14.29 [+0.00] ipv4 udp -z -t 1
# 15.86 [+1.56] tx=6508 (406 MB) txc=6508 zc=n
# 16.36 [+0.50] rx=6507 (406 MB)
# 16.37 [+0.01] ok
# 17.91 [+1.54] ipv6 udp -t 1
# 19.49 [+1.58] tx=16651 (1039 MB) txc=0 zc=n
# 19.99 [+0.50] rx=16030 (1000 MB)
# 20.00 [+0.00] ipv6 udp -z -t 1
# 21.56 [+1.56] tx=6524 (407 MB) txc=6524 zc=n
# 22.06 [+0.50] rx=6522 (406 MB)
# 22.06 [+0.00] ok
# 22.24 [+0.18] 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__->