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
# 1.49 [+1.49] ipv4 tcp -t 1
# 3.07 [+1.58] tx=8433 (526 MB) txc=0 zc=n
# 3.47 [+0.40] rx=4206 (526 MB)
# 3.47 [+0.00] ipv4 tcp -z -t 1
# 5.09 [+1.61] tx=5280 (329 MB) txc=5280 zc=n
# 5.45 [+0.36] rx=2639 (329 MB)
# 5.46 [+0.01] ok
# 7.00 [+1.54] ipv6 tcp -t 1
# 8.59 [+1.58] tx=8585 (535 MB) txc=0 zc=n
# 8.98 [+0.39] rx=4284 (535 MB)
# 8.99 [+0.00] ipv6 tcp -z -t 1
# 10.58 [+1.60] tx=5533 (345 MB) txc=5533 zc=n
# 10.94 [+0.35] rx=2766 (345 MB)
# 10.94 [+0.00] ok
# 12.61 [+1.67] ipv4 udp -t 1
# 14.19 [+1.58] tx=15919 (993 MB) txc=0 zc=n
# 14.69 [+0.50] rx=15248 (951 MB)
# 14.70 [+0.01] ipv4 udp -z -t 1
# 16.28 [+1.58] tx=6489 (404 MB) txc=6489 zc=n
# 16.78 [+0.50] rx=6478 (404 MB)
# 16.79 [+0.00] ok
# 18.44 [+1.65] ipv6 udp -t 1
# 20.00 [+1.57] tx=15709 (980 MB) txc=0 zc=n
# 20.50 [+0.50] rx=15064 (940 MB)
# 20.51 [+0.00] ipv6 udp -z -t 1
# 22.10 [+1.59] tx=6517 (406 MB) txc=6517 zc=n
# 22.60 [+0.50] rx=6513 (406 MB)
# 22.61 [+0.02] ok
# 22.80 [+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__->