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
# 2.94 [+1.56] tx=8219 (512 MB) txc=0 zc=n
# 3.34 [+0.40] rx=4093 (512 MB)
# 3.35 [+0.00] ipv4 tcp -z -t 1
# 4.97 [+1.62] tx=5270 (328 MB) txc=5270 zc=n
# 5.33 [+0.36] rx=2628 (328 MB)
# 5.34 [+0.00] ok
# 6.91 [+1.58] ipv6 tcp -t 1
# 8.49 [+1.57] tx=8286 (517 MB) txc=0 zc=n
# 8.89 [+0.40] rx=4137 (517 MB)
# 8.89 [+0.00] ipv6 tcp -z -t 1
# 10.49 [+1.60] tx=5256 (327 MB) txc=5256 zc=n
# 10.85 [+0.36] rx=2624 (327 MB)
# 10.86 [+0.01] ok
# 12.48 [+1.62] ipv4 udp -t 1
# 14.05 [+1.57] tx=16420 (1024 MB) txc=0 zc=n
# 14.55 [+0.50] rx=15963 (996 MB)
# 14.57 [+0.01] ipv4 udp -z -t 1
# 16.15 [+1.58] tx=6365 (397 MB) txc=6365 zc=n
# 16.65 [+0.50] rx=6358 (396 MB)
# 16.65 [+0.00] ok
# 18.25 [+1.60] ipv6 udp -t 1
# 19.82 [+1.56] tx=16395 (1023 MB) txc=0 zc=n
# 20.32 [+0.50] rx=15965 (996 MB)
# 20.32 [+0.01] ipv6 udp -z -t 1
# 21.88 [+1.56] tx=6458 (403 MB) txc=6458 zc=n
# 22.37 [+0.50] rx=6456 (402 MB)
# 22.39 [+0.01] ok
# 22.59 [+0.20] 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__->