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
# 1.32 [+1.32] ipv4 tcp -t 1
# 2.88 [+1.55] tx=8823 (550 MB) txc=0 zc=n
# 3.27 [+0.40] rx=4409 (550 MB)
# 3.28 [+0.00] ipv4 tcp -z -t 1
# 4.88 [+1.60] tx=5531 (345 MB) txc=5531 zc=n
# 5.24 [+0.36] rx=2766 (345 MB)
# 5.24 [+0.00] ok
# 6.72 [+1.48] ipv6 tcp -t 1
# 8.29 [+1.58] tx=8799 (549 MB) txc=0 zc=n
# 8.69 [+0.40] rx=4394 (549 MB)
# 8.71 [+0.01] ipv6 tcp -z -t 1
# 10.30 [+1.59] tx=5581 (348 MB) txc=5581 zc=n
# 10.66 [+0.36] rx=2790 (348 MB)
# 10.66 [+0.00] ok
# 12.15 [+1.49] ipv4 udp -t 1
# 13.71 [+1.56] tx=16913 (1055 MB) txc=0 zc=n
# 14.21 [+0.50] rx=16316 (1018 MB)
# 14.21 [+0.00] ipv4 udp -z -t 1
# 15.76 [+1.55] tx=6727 (419 MB) txc=6727 zc=n
# 16.27 [+0.50] rx=6727 (419 MB)
# 16.28 [+0.01] ok
# 17.78 [+1.51] ipv6 udp -t 1
# 19.35 [+1.57] tx=16873 (1052 MB) txc=0 zc=n
# 19.85 [+0.50] rx=16236 (1013 MB)
# 19.86 [+0.01] ipv6 udp -z -t 1
# 21.41 [+1.56] tx=6795 (424 MB) txc=6795 zc=n
# 21.91 [+0.50] rx=6795 (424 MB)
# 21.92 [+0.01] ok
# 22.09 [+0.17] 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__->