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
# 1.88 [+1.88] ipv4 tcp -t 1
# 3.55 [+1.68] tx=6119 (381 MB) txc=0 zc=n
# 3.95 [+0.40] rx=3046 (381 MB)
# 3.97 [+0.02] ipv4 tcp -z -t 1
# 5.62 [+1.65] tx=3959 (247 MB) txc=3959 zc=n
# 5.98 [+0.36] rx=1980 (247 MB)
# 5.98 [+0.01] ok
# 8.01 [+2.03] ipv6 tcp -t 1
# 9.61 [+1.60] tx=6301 (393 MB) txc=0 zc=n
# 10.01 [+0.40] rx=3139 (393 MB)
# 10.02 [+0.01] ipv6 tcp -z -t 1
# 11.67 [+1.65] tx=4028 (251 MB) txc=4028 zc=n
# 12.03 [+0.36] rx=2013 (251 MB)
# 12.04 [+0.02] ok
# 14.22 [+2.18] ipv4 udp -t 1
# 15.85 [+1.63] tx=12100 (755 MB) txc=0 zc=n
# 16.35 [+0.50] rx=11529 (719 MB)
# 16.37 [+0.02] ipv4 udp -z -t 1
# 17.98 [+1.61] tx=4667 (291 MB) txc=4667 zc=n
# 18.48 [+0.50] rx=4664 (291 MB)
# 18.48 [+0.01] ok
# 20.58 [+2.10] ipv6 udp -t 1
# 22.20 [+1.62] tx=12032 (750 MB) txc=0 zc=n
# 22.70 [+0.50] rx=11466 (715 MB)
# 22.72 [+0.02] ipv6 udp -z -t 1
# 24.35 [+1.63] tx=4620 (288 MB) txc=4620 zc=n
# 24.85 [+0.50] rx=4616 (288 MB)
# 24.85 [+0.01] ok
# 25.10 [+0.25] 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__->