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
# 1.32 [+1.32] ipv4 tcp -t 1
# 2.88 [+1.56] tx=8744 (545 MB) txc=0 zc=n
# 3.28 [+0.40] rx=4365 (545 MB)
# 3.28 [+0.00] ipv4 tcp -z -t 1
# 4.89 [+1.60] tx=5361 (334 MB) txc=5361 zc=n
# 5.24 [+0.35] rx=2681 (334 MB)
# 5.25 [+0.00] ok
# 6.80 [+1.55] ipv6 tcp -t 1
# 8.36 [+1.56] tx=8599 (536 MB) txc=0 zc=n
# 8.76 [+0.40] rx=4296 (536 MB)
# 8.76 [+0.00] ipv6 tcp -z -t 1
# 10.37 [+1.61] tx=5413 (337 MB) txc=5413 zc=n
# 10.72 [+0.36] rx=2707 (337 MB)
# 10.73 [+0.00] ok
# 12.26 [+1.53] ipv4 udp -t 1
# 13.84 [+1.58] tx=16691 (1041 MB) txc=0 zc=n
# 14.34 [+0.50] rx=16240 (1013 MB)
# 14.34 [+0.00] ipv4 udp -z -t 1
# 15.89 [+1.55] tx=6450 (402 MB) txc=6450 zc=n
# 16.39 [+0.50] rx=6449 (402 MB)
# 16.40 [+0.01] ok
# 17.95 [+1.55] ipv6 udp -t 1
# 19.51 [+1.55] tx=16700 (1042 MB) txc=0 zc=n
# 20.01 [+0.50] rx=16131 (1006 MB)
# 20.03 [+0.02] ipv6 udp -z -t 1
# 21.60 [+1.57] tx=6536 (407 MB) txc=6536 zc=n
# 22.09 [+0.50] rx=6534 (407 MB)
# 22.10 [+0.00] ok
# 22.26 [+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__->