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
# 1.40 [+1.40] ipv4 tcp -t 1
# 2.98 [+1.58] tx=8621 (537 MB) txc=0 zc=n
# 3.38 [+0.40] rx=4308 (537 MB)
# 3.38 [+0.00] ipv4 tcp -z -t 1
# 4.99 [+1.61] tx=5440 (339 MB) txc=5440 zc=n
# 5.35 [+0.36] rx=2718 (339 MB)
# 5.35 [+0.00] ok
# 6.87 [+1.51] ipv6 tcp -t 1
# 8.45 [+1.58] tx=8638 (539 MB) txc=0 zc=n
# 8.84 [+0.40] rx=4315 (539 MB)
# 8.85 [+0.00] ipv6 tcp -z -t 1
# 10.46 [+1.62] tx=5348 (333 MB) txc=5348 zc=n
# 10.82 [+0.36] rx=2673 (333 MB)
# 10.84 [+0.01] ok
# 12.38 [+1.54] ipv4 udp -t 1
# 13.93 [+1.55] tx=16255 (1014 MB) txc=0 zc=n
# 14.43 [+0.50] rx=15752 (982 MB)
# 14.43 [+0.00] ipv4 udp -z -t 1
# 16.01 [+1.58] tx=6268 (391 MB) txc=6268 zc=n
# 16.51 [+0.50] rx=6259 (390 MB)
# 16.52 [+0.01] ok
# 18.06 [+1.54] ipv6 udp -t 1
# 19.62 [+1.57] tx=16009 (999 MB) txc=0 zc=n
# 20.13 [+0.50] rx=15355 (958 MB)
# 20.13 [+0.01] ipv6 udp -z -t 1
# 21.70 [+1.57] tx=6450 (402 MB) txc=6450 zc=n
# 22.20 [+0.50] rx=6450 (402 MB)
# 22.22 [+0.01] ok
# 22.39 [+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__->