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
# 3.01 [+3.01] ipv4 tcp -t 1
# 4.78 [+1.77] tx=9107 (568 MB) txc=0 zc=n
# 5.18 [+0.40] rx=4549 (568 MB)
# 5.18 [+0.01] ipv4 tcp -z -t 1
# 7.01 [+1.83] tx=5328 (332 MB) txc=5328 zc=n
# 7.37 [+0.36] rx=2662 (332 MB)
# 7.37 [+0.01] ok
# 10.57 [+3.20] ipv6 tcp -t 1
# 12.32 [+1.75] tx=8840 (551 MB) txc=0 zc=n
# 12.72 [+0.40] rx=4416 (551 MB)
# 12.73 [+0.01] ipv6 tcp -z -t 1
# 14.54 [+1.81] tx=5498 (343 MB) txc=5498 zc=n
# 14.90 [+0.36] rx=2749 (343 MB)
# 14.91 [+0.01] ok
# 18.16 [+3.25] ipv4 udp -t 1
# 19.91 [+1.75] tx=17712 (1105 MB) txc=0 zc=n
# 20.41 [+0.50] rx=17177 (1071 MB)
# 20.42 [+0.01] ipv4 udp -z -t 1
# 22.23 [+1.81] tx=6774 (422 MB) txc=6774 zc=n
# 22.73 [+0.50] rx=6774 (422 MB)
# 22.74 [+0.01] ok
# 26.17 [+3.43] ipv6 udp -t 1
# 27.97 [+1.80] tx=17251 (1076 MB) txc=0 zc=n
# 28.47 [+0.50] rx=16778 (1047 MB)
# 28.48 [+0.01] ipv6 udp -z -t 1
# 30.26 [+1.78] tx=6693 (417 MB) txc=6693 zc=n
# 30.76 [+0.50] rx=6691 (417 MB)
# 30.76 [+0.00] ok
# 31.10 [+0.34] 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__->