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
# 1.33 [+1.33] ipv4 tcp -t 1
# 2.91 [+1.57] tx=8637 (538 MB) txc=0 zc=n
# 3.31 [+0.40] rx=4316 (538 MB)
# 3.31 [+0.00] ipv4 tcp -z -t 1
# 4.92 [+1.61] tx=5550 (346 MB) txc=5550 zc=n
# 5.28 [+0.36] rx=2775 (346 MB)
# 5.29 [+0.01] ok
# 6.79 [+1.50] ipv6 tcp -t 1
# 8.32 [+1.54] tx=8695 (542 MB) txc=0 zc=n
# 8.72 [+0.40] rx=4341 (542 MB)
# 8.73 [+0.00] ipv6 tcp -z -t 1
# 10.33 [+1.60] tx=5444 (339 MB) txc=5444 zc=n
# 10.68 [+0.36] rx=2721 (339 MB)
# 10.69 [+0.01] ok
# 12.19 [+1.50] ipv4 udp -t 1
# 13.74 [+1.55] tx=16713 (1042 MB) txc=0 zc=n
# 14.24 [+0.50] rx=16219 (1012 MB)
# 14.24 [+0.00] ipv4 udp -z -t 1
# 15.79 [+1.55] tx=6504 (405 MB) txc=6504 zc=n
# 16.29 [+0.50] rx=6504 (405 MB)
# 16.30 [+0.01] ok
# 17.88 [+1.58] ipv6 udp -t 1
# 19.46 [+1.58] tx=16711 (1042 MB) txc=0 zc=n
# 19.96 [+0.50] rx=16146 (1007 MB)
# 19.96 [+0.00] ipv6 udp -z -t 1
# 21.52 [+1.56] tx=6666 (415 MB) txc=6666 zc=n
# 22.02 [+0.50] rx=6649 (414 MB)
# 22.02 [+0.01] ok
# 22.19 [+0.17] 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__->