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
# 1.29 [+1.29] ipv4 tcp -t 1
# 2.83 [+1.54] tx=8392 (523 MB) txc=0 zc=n
# 3.23 [+0.40] rx=4187 (523 MB)
# 3.23 [+0.00] ipv4 tcp -z -t 1
# 4.83 [+1.60] tx=5311 (331 MB) txc=5311 zc=n
# 5.19 [+0.36] rx=2654 (331 MB)
# 5.19 [+0.00] ok
# 6.69 [+1.50] ipv6 tcp -t 1
# 8.26 [+1.57] tx=7967 (497 MB) txc=0 zc=n
# 8.66 [+0.40] rx=3932 (497 MB)
# 8.66 [+0.01] ipv6 tcp -z -t 1
# 10.28 [+1.61] tx=5095 (317 MB) txc=5095 zc=n
# 10.63 [+0.36] rx=2544 (317 MB)
# 10.65 [+0.01] ok
# 12.11 [+1.46] ipv4 udp -t 1
# 13.67 [+1.57] tx=15754 (983 MB) txc=0 zc=n
# 14.18 [+0.50] rx=15218 (949 MB)
# 14.18 [+0.01] ipv4 udp -z -t 1
# 15.73 [+1.55] tx=6460 (403 MB) txc=6460 zc=n
# 16.23 [+0.50] rx=6455 (402 MB)
# 16.24 [+0.01] ok
# 17.76 [+1.52] ipv6 udp -t 1
# 19.31 [+1.55] tx=15120 (943 MB) txc=0 zc=n
# 19.81 [+0.50] rx=14612 (911 MB)
# 19.82 [+0.01] ipv6 udp -z -t 1
# 21.36 [+1.55] tx=6135 (382 MB) txc=6135 zc=n
# 21.86 [+0.50] rx=6129 (382 MB)
# 21.87 [+0.00] ok
# 22.05 [+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__->