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
# 1.39 [+1.39] ipv4 tcp -t 1
# 2.95 [+1.56] tx=8643 (539 MB) txc=0 zc=n
# 3.35 [+0.40] rx=4316 (539 MB)
# 3.35 [+0.00] ipv4 tcp -z -t 1
# 4.95 [+1.60] tx=5575 (347 MB) txc=5575 zc=n
# 5.31 [+0.36] rx=2786 (347 MB)
# 5.31 [+0.00] ok
# 6.86 [+1.55] ipv6 tcp -t 1
# 8.43 [+1.57] tx=8672 (541 MB) txc=0 zc=n
# 8.83 [+0.40] rx=4329 (541 MB)
# 8.83 [+0.00] ipv6 tcp -z -t 1
# 10.44 [+1.61] tx=5466 (341 MB) txc=5466 zc=n
# 10.80 [+0.36] rx=2733 (341 MB)
# 10.80 [+0.00] ok
# 12.37 [+1.57] ipv4 udp -t 1
# 13.93 [+1.56] tx=16721 (1043 MB) txc=0 zc=n
# 14.43 [+0.50] rx=16086 (1003 MB)
# 14.44 [+0.00] ipv4 udp -z -t 1
# 15.99 [+1.55] tx=6557 (409 MB) txc=6557 zc=n
# 16.49 [+0.50] rx=6557 (409 MB)
# 16.50 [+0.01] ok
# 18.07 [+1.57] ipv6 udp -t 1
# 19.64 [+1.57] tx=16597 (1035 MB) txc=0 zc=n
# 20.14 [+0.50] rx=16034 (1000 MB)
# 20.15 [+0.01] ipv6 udp -z -t 1
# 21.71 [+1.56] tx=6558 (409 MB) txc=6558 zc=n
# 22.21 [+0.50] rx=6556 (409 MB)
# 22.23 [+0.01] ok
# 22.41 [+0.18] 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__->