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
# 1.40 [+1.40] ipv4 tcp -t 1
# 2.98 [+1.57] tx=7818 (487 MB) txc=0 zc=n
# 3.38 [+0.40] rx=3901 (487 MB)
# 3.38 [+0.00] ipv4 tcp -z -t 1
# 4.98 [+1.60] tx=5360 (334 MB) txc=5360 zc=n
# 5.34 [+0.36] rx=2678 (334 MB)
# 5.35 [+0.00] ok
# 6.93 [+1.58] ipv6 tcp -t 1
# 8.49 [+1.56] tx=8560 (534 MB) txc=0 zc=n
# 8.89 [+0.40] rx=4273 (534 MB)
# 8.90 [+0.00] ipv6 tcp -z -t 1
# 10.52 [+1.62] tx=5377 (335 MB) txc=5377 zc=n
# 10.87 [+0.35] rx=2688 (335 MB)
# 10.88 [+0.00] ok
# 12.43 [+1.55] ipv4 udp -t 1
# 14.00 [+1.57] tx=16461 (1027 MB) txc=0 zc=n
# 14.50 [+0.50] rx=15917 (993 MB)
# 14.50 [+0.00] ipv4 udp -z -t 1
# 16.07 [+1.57] tx=6479 (404 MB) txc=6479 zc=n
# 16.57 [+0.50] rx=6471 (403 MB)
# 16.58 [+0.01] ok
# 18.19 [+1.60] ipv6 udp -t 1
# 19.75 [+1.56] tx=16455 (1026 MB) txc=0 zc=n
# 20.25 [+0.50] rx=15902 (992 MB)
# 20.25 [+0.00] ipv6 udp -z -t 1
# 21.82 [+1.57] tx=6418 (400 MB) txc=6418 zc=n
# 22.32 [+0.50] rx=6416 (400 MB)
# 22.32 [+0.00] ok
# 22.50 [+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__->