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
# 2.97 [+1.57] tx=8429 (526 MB) txc=0 zc=n
# 3.37 [+0.40] rx=4202 (526 MB)
# 3.38 [+0.00] ipv4 tcp -z -t 1
# 4.98 [+1.60] tx=5368 (334 MB) txc=5368 zc=n
# 5.34 [+0.36] rx=2681 (334 MB)
# 5.34 [+0.00] ok
# 6.88 [+1.54] ipv6 tcp -t 1
# 8.45 [+1.57] tx=8466 (528 MB) txc=0 zc=n
# 8.84 [+0.40] rx=4225 (528 MB)
# 8.85 [+0.00] ipv6 tcp -z -t 1
# 10.46 [+1.61] tx=5228 (326 MB) txc=5228 zc=n
# 10.82 [+0.36] rx=2614 (326 MB)
# 10.82 [+0.00] ok
# 12.35 [+1.53] ipv4 udp -t 1
# 13.91 [+1.56] tx=16284 (1016 MB) txc=0 zc=n
# 14.41 [+0.50] rx=15731 (981 MB)
# 14.42 [+0.00] ipv4 udp -z -t 1
# 15.99 [+1.58] tx=6199 (386 MB) txc=6199 zc=n
# 16.49 [+0.50] rx=6196 (386 MB)
# 16.50 [+0.00] ok
# 18.03 [+1.53] ipv6 udp -t 1
# 19.61 [+1.57] tx=16542 (1032 MB) txc=0 zc=n
# 20.11 [+0.50] rx=15990 (997 MB)
# 20.11 [+0.00] ipv6 udp -z -t 1
# 21.69 [+1.58] tx=6528 (407 MB) txc=6528 zc=n
# 22.19 [+0.50] rx=6516 (406 MB)
# 22.20 [+0.01] ok
# 22.39 [+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__->