make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-1/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-1/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-1/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-1/tools/testing/selftests/net'
TAP version 13
1..1
# timeout set to 3600
# selftests: net: msg_zerocopy.sh
# 0.18 [+0.18] ipv4 tcp -t 1
# 1.60 [+1.43] tx=130036 (8114 MB) txc=0 zc=n
# 2.00 [+0.40] rx=64934 (8114 MB)
# 2.00 [+0.00] ipv4 tcp -z -t 1
# 3.47 [+1.47] tx=80079 (4997 MB) txc=80079 zc=n
# 3.83 [+0.36] rx=40025 (4997 MB)
# 3.83 [+0.00] ok
# 4.04 [+0.21] ipv6 tcp -t 1
# 5.47 [+1.43] tx=131775 (8223 MB) txc=0 zc=n
# 5.87 [+0.40] rx=65821 (8223 MB)
# 5.87 [+0.00] ipv6 tcp -z -t 1
# 7.33 [+1.46] tx=75913 (4737 MB) txc=75913 zc=n
# 7.69 [+0.36] rx=37948 (4737 MB)
# 7.69 [+0.00] ok
# 7.90 [+0.21] ipv4 udp -t 1
# 9.33 [+1.42] tx=136899 (8543 MB) txc=0 zc=n
# 9.83 [+0.50] rx=134039 (8364 MB)
# 9.83 [+0.00] ipv4 udp -z -t 1
# 11.25 [+1.43] tx=62841 (3921 MB) txc=62841 zc=n
# 11.75 [+0.50] rx=62838 (3921 MB)
# 11.75 [+0.00] ok
# 11.98 [+0.22] ipv6 udp -t 1
# 13.40 [+1.43] tx=138957 (8671 MB) txc=0 zc=n
# 13.90 [+0.50] rx=137741 (8595 MB)
# 13.90 [+0.00] ipv6 udp -z -t 1
# 15.33 [+1.42] tx=59611 (3719 MB) txc=59611 zc=n
# 15.83 [+0.50] rx=59605 (3719 MB)
# 15.83 [+0.00] ok
# 15.86 [+0.03] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing-1/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-1/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__->