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
# 2.95 [+1.56] tx=8517 (531 MB) txc=0 zc=n
# 3.35 [+0.40] rx=4253 (531 MB)
# 3.36 [+0.00] ipv4 tcp -z -t 1
# 4.97 [+1.61] tx=5200 (324 MB) txc=5200 zc=n
# 5.33 [+0.36] rx=2596 (324 MB)
# 5.34 [+0.01] ok
# 6.97 [+1.63] ipv6 tcp -t 1
# 8.54 [+1.58] tx=8161 (509 MB) txc=0 zc=n
# 8.94 [+0.40] rx=4064 (509 MB)
# 8.95 [+0.00] ipv6 tcp -z -t 1
# 10.55 [+1.60] tx=5240 (326 MB) txc=5240 zc=n
# 10.91 [+0.36] rx=2616 (326 MB)
# 10.91 [+0.00] ok
# 12.55 [+1.64] ipv4 udp -t 1
# 14.11 [+1.55] tx=15674 (978 MB) txc=0 zc=n
# 14.61 [+0.50] rx=15013 (936 MB)
# 14.62 [+0.01] ipv4 udp -z -t 1
# 16.19 [+1.57] tx=6281 (391 MB) txc=6281 zc=n
# 16.69 [+0.50] rx=6258 (390 MB)
# 16.69 [+0.00] ok
# 18.33 [+1.64] ipv6 udp -t 1
# 19.90 [+1.56] tx=15343 (957 MB) txc=0 zc=n
# 20.40 [+0.50] rx=14894 (929 MB)
# 20.40 [+0.00] ipv6 udp -z -t 1
# 21.96 [+1.56] tx=6185 (385 MB) txc=6185 zc=n
# 22.46 [+0.50] rx=6182 (385 MB)
# 22.46 [+0.00] ok
# 22.67 [+0.21] 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__->