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=8162 (509 MB) txc=0 zc=n
# 3.31 [+0.40] rx=4067 (509 MB)
# 3.32 [+0.01] ipv4 tcp -z -t 1
# 4.92 [+1.60] tx=5204 (324 MB) txc=5204 zc=n
# 5.28 [+0.36] rx=2599 (324 MB)
# 5.29 [+0.00] ok
# 6.80 [+1.51] ipv6 tcp -t 1
# 8.38 [+1.58] tx=8413 (525 MB) txc=0 zc=n
# 8.78 [+0.40] rx=4200 (525 MB)
# 8.78 [+0.00] ipv6 tcp -z -t 1
# 10.38 [+1.59] tx=5326 (332 MB) txc=5326 zc=n
# 10.73 [+0.36] rx=2663 (332 MB)
# 10.74 [+0.00] ok
# 12.25 [+1.51] ipv4 udp -t 1
# 13.81 [+1.56] tx=16601 (1035 MB) txc=0 zc=n
# 14.31 [+0.50] rx=15993 (998 MB)
# 14.31 [+0.00] ipv4 udp -z -t 1
# 15.87 [+1.56] tx=6594 (411 MB) txc=6594 zc=n
# 16.37 [+0.50] rx=6591 (411 MB)
# 16.37 [+0.00] ok
# 17.88 [+1.51] ipv6 udp -t 1
# 19.47 [+1.58] tx=16695 (1041 MB) txc=0 zc=n
# 19.97 [+0.50] rx=16071 (1002 MB)
# 19.97 [+0.00] ipv6 udp -z -t 1
# 21.52 [+1.55] tx=6554 (408 MB) txc=6554 zc=n
# 22.02 [+0.50] rx=6539 (408 MB)
# 22.02 [+0.00] ok
# 22.18 [+0.16] 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__->