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
# 1.90 [+1.90] ipv4 tcp -t 1
# 3.52 [+1.62] tx=5818 (363 MB) txc=0 zc=n
# 3.92 [+0.40] rx=2904 (363 MB)
# 3.93 [+0.01] ipv4 tcp -z -t 1
# 5.61 [+1.68] tx=3751 (234 MB) txc=3751 zc=n
# 5.97 [+0.36] rx=1875 (234 MB)
# 5.98 [+0.01] ok
# 8.21 [+2.23] ipv6 tcp -t 1
# 9.84 [+1.62] tx=6211 (387 MB) txc=0 zc=n
# 10.24 [+0.40] rx=3100 (387 MB)
# 10.24 [+0.01] ipv6 tcp -z -t 1
# 11.95 [+1.70] tx=3922 (244 MB) txc=3922 zc=n
# 12.30 [+0.36] rx=1961 (244 MB)
# 12.31 [+0.01] ok
# 14.49 [+2.18] ipv4 udp -t 1
# 16.15 [+1.65] tx=11851 (739 MB) txc=0 zc=n
# 16.65 [+0.50] rx=10999 (686 MB)
# 16.66 [+0.01] ipv4 udp -z -t 1
# 18.28 [+1.62] tx=4682 (292 MB) txc=4682 zc=n
# 18.78 [+0.50] rx=4678 (291 MB)
# 18.80 [+0.02] ok
# 21.12 [+2.32] ipv6 udp -t 1
# 22.76 [+1.64] tx=12079 (753 MB) txc=0 zc=n
# 23.26 [+0.50] rx=11400 (711 MB)
# 23.27 [+0.01] ipv6 udp -z -t 1
# 24.92 [+1.66] tx=4518 (281 MB) txc=4518 zc=n
# 25.42 [+0.50] rx=4518 (281 MB)
# 25.43 [+0.01] ok
# 25.69 [+0.26] 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__->