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
# 1.41 [+1.41] ipv4 tcp -t 1
# 2.99 [+1.57] tx=7192 (448 MB) txc=0 zc=n
# 3.39 [+0.40] rx=3547 (448 MB)
# 3.39 [+0.00] ipv4 tcp -z -t 1
# 5.01 [+1.62] tx=4407 (275 MB) txc=4407 zc=n
# 5.37 [+0.36] rx=2201 (275 MB)
# 5.38 [+0.00] ok
# 7.01 [+1.63] ipv6 tcp -t 1
# 8.56 [+1.55] tx=7772 (485 MB) txc=0 zc=n
# 8.96 [+0.40] rx=3829 (485 MB)
# 8.96 [+0.00] ipv6 tcp -z -t 1
# 10.62 [+1.65] tx=5169 (322 MB) txc=5169 zc=n
# 10.97 [+0.35] rx=2581 (322 MB)
# 10.98 [+0.01] ok
# 12.69 [+1.71] ipv4 udp -t 1
# 14.28 [+1.58] tx=15869 (990 MB) txc=0 zc=n
# 14.78 [+0.50] rx=15259 (952 MB)
# 14.79 [+0.02] ipv4 udp -z -t 1
# 16.36 [+1.57] tx=6647 (414 MB) txc=6647 zc=n
# 16.86 [+0.50] rx=6637 (414 MB)
# 16.87 [+0.01] ok
# 18.55 [+1.68] ipv6 udp -t 1
# 20.13 [+1.58] tx=16168 (1008 MB) txc=0 zc=n
# 20.63 [+0.50] rx=15563 (971 MB)
# 20.63 [+0.00] ipv6 udp -z -t 1
# 22.21 [+1.57] tx=6448 (402 MB) txc=6448 zc=n
# 22.71 [+0.50] rx=6435 (401 MB)
# 22.71 [+0.00] ok
# 22.91 [+0.20] 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__->