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
# 1.96 [+1.96] ipv4 tcp -t 1
# 3.62 [+1.67] tx=6408 (399 MB) txc=0 zc=n
# 4.02 [+0.40] rx=3182 (399 MB)
# 4.03 [+0.01] ipv4 tcp -z -t 1
# 5.70 [+1.67] tx=3943 (246 MB) txc=3943 zc=n
# 6.05 [+0.36] rx=1971 (246 MB)
# 6.06 [+0.01] ok
# 8.29 [+2.23] ipv6 tcp -t 1
# 9.95 [+1.66] tx=6087 (379 MB) txc=0 zc=n
# 10.35 [+0.40] rx=3027 (379 MB)
# 10.36 [+0.01] ipv6 tcp -z -t 1
# 12.02 [+1.66] tx=3876 (241 MB) txc=3876 zc=n
# 12.38 [+0.36] rx=1938 (241 MB)
# 12.39 [+0.01] ok
# 14.60 [+2.21] ipv4 udp -t 1
# 16.23 [+1.63] tx=11971 (747 MB) txc=0 zc=n
# 16.73 [+0.50] rx=11404 (711 MB)
# 16.73 [+0.01] ipv4 udp -z -t 1
# 18.36 [+1.62] tx=4533 (282 MB) txc=4533 zc=n
# 18.86 [+0.50] rx=4532 (282 MB)
# 18.87 [+0.02] ok
# 21.17 [+2.29] ipv6 udp -t 1
# 22.80 [+1.64] tx=11523 (719 MB) txc=0 zc=n
# 23.30 [+0.50] rx=11005 (686 MB)
# 23.31 [+0.01] ipv6 udp -z -t 1
# 24.94 [+1.63] tx=4476 (279 MB) txc=4476 zc=n
# 25.44 [+0.50] rx=4468 (278 MB)
# 25.44 [+0.01] ok
# 25.69 [+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__->