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
# 1.39 [+1.39] ipv4 tcp -t 1
# 2.95 [+1.56] tx=8805 (549 MB) txc=0 zc=n
# 3.35 [+0.40] rx=4399 (549 MB)
# 3.36 [+0.01] ipv4 tcp -z -t 1
# 4.97 [+1.62] tx=5565 (347 MB) txc=5565 zc=n
# 5.33 [+0.36] rx=2780 (347 MB)
# 5.35 [+0.02] ok
# 6.96 [+1.61] ipv6 tcp -t 1
# 8.52 [+1.56] tx=8778 (547 MB) txc=0 zc=n
# 8.92 [+0.40] rx=4384 (547 MB)
# 8.93 [+0.00] ipv6 tcp -z -t 1
# 10.53 [+1.61] tx=5517 (344 MB) txc=5517 zc=n
# 10.89 [+0.36] rx=2755 (344 MB)
# 10.91 [+0.02] ok
# 12.47 [+1.56] ipv4 udp -t 1
# 14.06 [+1.60] tx=16664 (1039 MB) txc=0 zc=n
# 14.56 [+0.50] rx=16079 (1003 MB)
# 14.57 [+0.00] ipv4 udp -z -t 1
# 16.14 [+1.57] tx=6568 (409 MB) txc=6568 zc=n
# 16.64 [+0.50] rx=6568 (409 MB)
# 16.64 [+0.00] ok
# 18.28 [+1.64] ipv6 udp -t 1
# 19.87 [+1.59] tx=16754 (1045 MB) txc=0 zc=n
# 20.37 [+0.50] rx=16174 (1009 MB)
# 20.37 [+0.00] ipv6 udp -z -t 1
# 21.93 [+1.56] tx=6644 (414 MB) txc=6644 zc=n
# 22.43 [+0.50] rx=6644 (414 MB)
# 22.44 [+0.01] ok
# 22.62 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->