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
# 1.34 [+1.34] ipv4 tcp -t 1
# 2.92 [+1.58] tx=8481 (529 MB) txc=0 zc=n
# 3.32 [+0.40] rx=4230 (529 MB)
# 3.32 [+0.00] ipv4 tcp -z -t 1
# 4.93 [+1.61] tx=5530 (345 MB) txc=5530 zc=n
# 5.29 [+0.36] rx=2765 (345 MB)
# 5.30 [+0.00] ok
# 6.82 [+1.52] ipv6 tcp -t 1
# 8.39 [+1.57] tx=8682 (541 MB) txc=0 zc=n
# 8.79 [+0.40] rx=4333 (541 MB)
# 8.79 [+0.00] ipv6 tcp -z -t 1
# 10.40 [+1.61] tx=5514 (344 MB) txc=5514 zc=n
# 10.76 [+0.36] rx=2756 (344 MB)
# 10.78 [+0.02] ok
# 12.28 [+1.50] ipv4 udp -t 1
# 13.86 [+1.58] tx=16666 (1040 MB) txc=0 zc=n
# 14.36 [+0.50] rx=16093 (1004 MB)
# 14.37 [+0.00] ipv4 udp -z -t 1
# 15.97 [+1.60] tx=6577 (410 MB) txc=6577 zc=n
# 16.47 [+0.50] rx=6572 (410 MB)
# 16.47 [+0.00] ok
# 18.03 [+1.56] ipv6 udp -t 1
# 19.60 [+1.57] tx=16443 (1026 MB) txc=0 zc=n
# 20.10 [+0.50] rx=15718 (980 MB)
# 20.10 [+0.01] ipv6 udp -z -t 1
# 21.66 [+1.56] tx=6735 (420 MB) txc=6735 zc=n
# 22.16 [+0.50] rx=6732 (420 MB)
# 22.17 [+0.00] ok
# 22.35 [+0.19] 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__->