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
# 1.33 [+1.33] ipv4 tcp -t 1
# 2.89 [+1.56] tx=8448 (527 MB) txc=0 zc=n
# 3.29 [+0.40] rx=4220 (527 MB)
# 3.30 [+0.01] ipv4 tcp -z -t 1
# 4.90 [+1.60] tx=5308 (331 MB) txc=5308 zc=n
# 5.26 [+0.36] rx=2653 (331 MB)
# 5.26 [+0.00] ok
# 6.83 [+1.57] ipv6 tcp -t 1
# 8.41 [+1.58] tx=8289 (517 MB) txc=0 zc=n
# 8.81 [+0.40] rx=4136 (517 MB)
# 8.81 [+0.00] ipv6 tcp -z -t 1
# 10.43 [+1.62] tx=5217 (325 MB) txc=5217 zc=n
# 10.78 [+0.35] rx=2607 (325 MB)
# 10.79 [+0.00] ok
# 12.31 [+1.52] ipv4 udp -t 1
# 13.90 [+1.59] tx=15374 (959 MB) txc=0 zc=n
# 14.40 [+0.50] rx=14989 (935 MB)
# 14.41 [+0.01] ipv4 udp -z -t 1
# 15.96 [+1.55] tx=6613 (412 MB) txc=6613 zc=n
# 16.46 [+0.50] rx=6613 (412 MB)
# 16.46 [+0.00] ok
# 17.94 [+1.47] ipv6 udp -t 1
# 19.50 [+1.56] tx=15410 (961 MB) txc=0 zc=n
# 20.00 [+0.50] rx=14840 (926 MB)
# 20.00 [+0.01] ipv6 udp -z -t 1
# 21.56 [+1.56] tx=6258 (390 MB) txc=6258 zc=n
# 22.06 [+0.50] rx=6252 (390 MB)
# 22.08 [+0.02] ok
# 22.27 [+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__->