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 [+1.56] tx=8537 (532 MB) txc=0 zc=n
# 3.29 [+0.40] rx=4263 (532 MB)
# 3.30 [+0.00] ipv4 tcp -z -t 1
# 4.89 [+1.60] tx=5583 (348 MB) txc=5583 zc=n
# 5.25 [+0.36] rx=2786 (348 MB)
# 5.26 [+0.00] ok
# 6.78 [+1.52] ipv6 tcp -t 1
# 8.38 [+1.60] tx=7745 (483 MB) txc=0 zc=n
# 8.78 [+0.40] rx=3749 (483 MB)
# 8.78 [+0.01] ipv6 tcp -z -t 1
# 10.41 [+1.62] tx=5417 (338 MB) txc=5417 zc=n
# 10.76 [+0.35] rx=2706 (338 MB)
# 10.76 [+0.00] ok
# 12.34 [+1.57] ipv4 udp -t 1
# 13.91 [+1.58] tx=15485 (966 MB) txc=0 zc=n
# 14.41 [+0.50] rx=15095 (941 MB)
# 14.43 [+0.01] ipv4 udp -z -t 1
# 15.98 [+1.56] tx=6324 (394 MB) txc=6324 zc=n
# 16.48 [+0.50] rx=6322 (394 MB)
# 16.51 [+0.02] ok
# 18.15 [+1.64] ipv6 udp -t 1
# 19.74 [+1.59] tx=15527 (968 MB) txc=0 zc=n
# 20.24 [+0.50] rx=15003 (936 MB)
# 20.25 [+0.00] ipv6 udp -z -t 1
# 21.83 [+1.59] tx=6322 (394 MB) txc=6322 zc=n
# 22.32 [+0.49] rx=6319 (394 MB)
# 22.34 [+0.01] ok
# 22.52 [+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__->