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/lib'
make[1]: Nothing to be done for 'all'.
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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
# 2.61 [+2.61] 
# 2.61 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.61 [+0.00] 
# 4.25 [+1.64] tx=6250 (390 MB) txc=0 zc=n
# 4.65 [+0.40] rx=3123 (390 MB)
# 4.66 [+0.01] 
# 4.66 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.66 [+0.00] 
# 6.36 [+1.71] tx=3918 (244 MB) txc=3918 zc=n
# 6.72 [+0.36] rx=1959 (244 MB)
# 6.73 [+0.01] OK
# 9.54 [+2.81] 
# 9.54 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.54 [+0.00] 
# 11.17 [+1.63] tx=6179 (385 MB) txc=0 zc=n
# 11.57 [+0.40] rx=3084 (385 MB)
# 11.58 [+0.01] 
# 11.58 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.58 [+0.00] 
# 13.24 [+1.66] tx=3816 (238 MB) txc=3816 zc=n
# 13.60 [+0.36] rx=1907 (238 MB)
# 13.61 [+0.01] OK
# 16.44 [+2.83] 
# 16.44 [+0.00] ipv4 udp -t 1 tx-rx
# 16.44 [+0.00] 
# 18.05 [+1.62] tx=12389 (773 MB) txc=0 zc=n
# 18.55 [+0.50] rx=11881 (741 MB)
# 18.56 [+0.01] 
# 18.56 [+0.00] ipv4 udp -t 1 tx-only
# 18.56 [+0.00] 
# 19.94 [+1.38] tx=8017 (500 MB) txc=0 zc=n
# 19.95 [+0.01] 
# 19.95 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.95 [+0.00] 
# 21.57 [+1.62] tx=4748 (296 MB) txc=4748 zc=n
# 22.07 [+0.50] rx=4744 (296 MB)
# 22.08 [+0.01] 
# 22.08 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.08 [+0.00] 
# 23.45 [+1.38] tx=4244 (264 MB) txc=4244 zc=y
# 23.47 [+0.01] OK
# 26.31 [+2.84] 
# 26.31 [+0.00] ipv6 udp -t 1 tx-rx
# 26.31 [+0.00] 
# 27.92 [+1.61] tx=12336 (769 MB) txc=0 zc=n
# 28.42 [+0.50] rx=11894 (742 MB)
# 28.42 [+0.01] 
# 28.42 [+0.00] ipv6 udp -t 1 tx-only
# 28.42 [+0.00] 
# 29.77 [+1.35] tx=7749 (483 MB) txc=0 zc=n
# 29.79 [+0.02] 
# 29.79 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.79 [+0.00] 
# 31.41 [+1.62] tx=4687 (292 MB) txc=4687 zc=n
# 31.91 [+0.50] rx=4684 (292 MB)
# 31.92 [+0.02] 
# 31.92 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.93 [+0.00] 
# 33.27 [+1.35] tx=4172 (260 MB) txc=4172 zc=y
# 33.28 [+0.01] OK
# 33.53 [+0.25] 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__->