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
# 1.34 [+1.34] ipv4 tcp -t 1
# 2.90 [+1.55] tx=8347 (520 MB) txc=0 zc=n
# 3.30 [+0.40] rx=4167 (520 MB)
# 3.30 [+0.00] ipv4 tcp -z -t 1
# 4.92 [+1.62] tx=5208 (324 MB) txc=5208 zc=n
# 5.28 [+0.35] rx=2603 (324 MB)
# 5.28 [+0.00] ok
# 6.82 [+1.54] ipv6 tcp -t 1
# 8.38 [+1.56] tx=8224 (513 MB) txc=0 zc=n
# 8.77 [+0.40] rx=4110 (513 MB)
# 8.78 [+0.00] ipv6 tcp -z -t 1
# 10.38 [+1.60] tx=5198 (324 MB) txc=5198 zc=n
# 10.74 [+0.36] rx=2599 (324 MB)
# 10.74 [+0.00] ok
# 12.28 [+1.54] ipv4 udp -t 1
# 13.85 [+1.57] tx=16774 (1046 MB) txc=0 zc=n
# 14.35 [+0.50] rx=16199 (1010 MB)
# 14.35 [+0.00] ipv4 udp -z -t 1
# 15.89 [+1.54] tx=6559 (409 MB) txc=6559 zc=n
# 16.39 [+0.50] rx=6559 (409 MB)
# 16.42 [+0.02] ok
# 17.93 [+1.52] ipv6 udp -t 1
# 19.51 [+1.58] tx=16844 (1051 MB) txc=0 zc=n
# 20.01 [+0.50] rx=16209 (1011 MB)
# 20.01 [+0.00] ipv6 udp -z -t 1
# 21.58 [+1.57] tx=6665 (415 MB) txc=6665 zc=n
# 22.08 [+0.50] rx=6665 (415 MB)
# 22.08 [+0.00] ok
# 22.26 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->