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
# 1.23 [+1.23] ipv4 tcp -t 1
# 2.78 [+1.55] tx=9167 (572 MB) txc=0 zc=n
# 3.18 [+0.39] rx=4579 (572 MB)
# 3.18 [+0.00] ipv4 tcp -z -t 1
# 4.78 [+1.60] tx=5514 (344 MB) txc=5514 zc=n
# 5.14 [+0.36] rx=2756 (344 MB)
# 5.15 [+0.00] ok
# 6.68 [+1.53] ipv6 tcp -t 1
# 8.23 [+1.56] tx=8032 (501 MB) txc=0 zc=n
# 8.63 [+0.40] rx=3968 (501 MB)
# 8.64 [+0.01] ipv6 tcp -z -t 1
# 10.25 [+1.61] tx=5404 (337 MB) txc=5404 zc=n
# 10.61 [+0.36] rx=2701 (337 MB)
# 10.62 [+0.01] ok
# 12.18 [+1.56] ipv4 udp -t 1
# 13.73 [+1.55] tx=15468 (965 MB) txc=0 zc=n
# 14.23 [+0.50] rx=14855 (927 MB)
# 14.24 [+0.01] ipv4 udp -z -t 1
# 15.79 [+1.56] tx=6479 (404 MB) txc=6479 zc=n
# 16.29 [+0.50] rx=6464 (403 MB)
# 16.30 [+0.01] ok
# 17.85 [+1.55] ipv6 udp -t 1
# 19.42 [+1.57] tx=15055 (939 MB) txc=0 zc=n
# 19.92 [+0.50] rx=14691 (916 MB)
# 19.93 [+0.00] ipv6 udp -z -t 1
# 21.49 [+1.57] tx=6213 (387 MB) txc=6213 zc=n
# 21.99 [+0.50] rx=6213 (387 MB)
# 22.01 [+0.02] ok
# 22.21 [+0.20] 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__->