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
# 1.42 [+1.42] ipv4 tcp -t 1
# 3.00 [+1.57] tx=8364 (521 MB) txc=0 zc=n
# 3.40 [+0.40] rx=4182 (521 MB)
# 3.40 [+0.00] ipv4 tcp -z -t 1
# 5.00 [+1.60] tx=5235 (326 MB) txc=5235 zc=n
# 5.36 [+0.35] rx=2614 (326 MB)
# 5.36 [+0.01] ok
# 6.94 [+1.58] ipv6 tcp -t 1
# 8.52 [+1.58] tx=8173 (510 MB) txc=0 zc=n
# 8.92 [+0.40] rx=4081 (510 MB)
# 8.92 [+0.01] ipv6 tcp -z -t 1
# 10.52 [+1.60] tx=5352 (333 MB) txc=5352 zc=n
# 10.88 [+0.36] rx=2675 (333 MB)
# 10.89 [+0.01] ok
# 12.46 [+1.57] ipv4 udp -t 1
# 14.03 [+1.57] tx=16060 (1002 MB) txc=0 zc=n
# 14.53 [+0.50] rx=15328 (956 MB)
# 14.55 [+0.01] ipv4 udp -z -t 1
# 16.11 [+1.57] tx=6346 (396 MB) txc=6346 zc=n
# 16.61 [+0.50] rx=6338 (395 MB)
# 16.62 [+0.01] ok
# 18.28 [+1.67] ipv6 udp -t 1
# 19.86 [+1.57] tx=15327 (956 MB) txc=0 zc=n
# 20.36 [+0.50] rx=14698 (917 MB)
# 20.37 [+0.01] ipv6 udp -z -t 1
# 21.93 [+1.56] tx=6093 (380 MB) txc=6093 zc=n
# 22.43 [+0.50] rx=6086 (379 MB)
# 22.43 [+0.01] ok
# 22.62 [+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__->