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
# 2.87 [+1.58] tx=8910 (556 MB) txc=0 zc=n
# 3.27 [+0.40] rx=4453 (556 MB)
# 3.27 [+0.00] ipv4 tcp -z -t 1
# 4.87 [+1.60] tx=5507 (343 MB) txc=5507 zc=n
# 5.23 [+0.36] rx=2754 (343 MB)
# 5.24 [+0.01] ok
# 6.71 [+1.46] ipv6 tcp -t 1
# 8.26 [+1.55] tx=8819 (550 MB) txc=0 zc=n
# 8.66 [+0.40] rx=4403 (550 MB)
# 8.67 [+0.00] ipv6 tcp -z -t 1
# 10.28 [+1.61] tx=5511 (343 MB) txc=5511 zc=n
# 10.63 [+0.35] rx=2756 (343 MB)
# 10.65 [+0.02] ok
# 12.12 [+1.47] ipv4 udp -t 1
# 13.68 [+1.55] tx=17206 (1073 MB) txc=0 zc=n
# 14.18 [+0.50] rx=16598 (1035 MB)
# 14.18 [+0.00] ipv4 udp -z -t 1
# 15.75 [+1.57] tx=6831 (426 MB) txc=6831 zc=n
# 16.25 [+0.50] rx=6831 (426 MB)
# 16.25 [+0.00] ok
# 17.76 [+1.51] ipv6 udp -t 1
# 19.32 [+1.56] tx=16936 (1056 MB) txc=0 zc=n
# 19.82 [+0.50] rx=16477 (1028 MB)
# 19.82 [+0.00] ipv6 udp -z -t 1
# 21.38 [+1.55] tx=6648 (414 MB) txc=6648 zc=n
# 21.88 [+0.50] rx=6648 (414 MB)
# 21.88 [+0.00] ok
# 22.05 [+0.17] 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__->