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
# 1.35 [+1.35] ipv4 tcp -t 1
# 2.92 [+1.57] tx=9103 (568 MB) txc=0 zc=n
# 3.31 [+0.40] rx=4548 (568 MB)
# 3.32 [+0.01] ipv4 tcp -z -t 1
# 4.93 [+1.61] tx=5522 (344 MB) txc=5522 zc=n
# 5.29 [+0.36] rx=2760 (344 MB)
# 5.29 [+0.00] ok
# 6.82 [+1.53] ipv6 tcp -t 1
# 8.42 [+1.60] tx=8298 (517 MB) txc=0 zc=n
# 8.81 [+0.39] rx=4145 (517 MB)
# 8.82 [+0.00] ipv6 tcp -z -t 1
# 10.42 [+1.61] tx=5495 (342 MB) txc=5495 zc=n
# 10.78 [+0.36] rx=2747 (342 MB)
# 10.80 [+0.02] ok
# 12.36 [+1.56] ipv4 udp -t 1
# 13.92 [+1.56] tx=16313 (1017 MB) txc=0 zc=n
# 14.42 [+0.50] rx=15788 (985 MB)
# 14.42 [+0.00] ipv4 udp -z -t 1
# 15.99 [+1.57] tx=6955 (434 MB) txc=6955 zc=n
# 16.49 [+0.50] rx=6951 (433 MB)
# 16.50 [+0.01] ok
# 18.09 [+1.58] ipv6 udp -t 1
# 19.67 [+1.58] tx=17239 (1075 MB) txc=0 zc=n
# 20.17 [+0.50] rx=16585 (1034 MB)
# 20.18 [+0.01] ipv6 udp -z -t 1
# 21.74 [+1.56] tx=6792 (423 MB) txc=6792 zc=n
# 22.24 [+0.50] rx=6792 (423 MB)
# 22.26 [+0.02] ok
# 22.49 [+0.23] 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__->