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
# 2.54 [+2.54] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.15 [+1.61] tx=6534 (407 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3268 (407 MB)
# 4.56 [+0.01] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.23 [+1.67] tx=4062 (253 MB) txc=4062 zc=n
# 6.59 [+0.36] rx=2032 (253 MB)
# 6.59 [+0.01] OK
# 9.44 [+2.84] 
# 9.44 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.44 [+0.00] 
# 11.06 [+1.62] tx=6525 (407 MB) txc=0 zc=n
# 11.46 [+0.40] rx=3260 (407 MB)
# 11.47 [+0.01] 
# 11.47 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.47 [+0.00] 
# 13.13 [+1.65] tx=4013 (250 MB) txc=4013 zc=n
# 13.48 [+0.36] rx=2007 (250 MB)
# 13.49 [+0.01] OK
# 16.37 [+2.89] 
# 16.38 [+0.01] ipv4 udp -t 1 tx-rx
# 16.38 [+0.00] 
# 18.02 [+1.64] tx=12564 (784 MB) txc=0 zc=n
# 18.51 [+0.49] rx=12012 (749 MB)
# 18.52 [+0.01] 
# 18.52 [+0.00] ipv4 udp -t 1 tx-only
# 18.52 [+0.00] 
# 19.93 [+1.41] tx=8020 (500 MB) txc=0 zc=n
# 19.94 [+0.01] 
# 19.94 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.94 [+0.00] 
# 21.59 [+1.65] tx=4812 (300 MB) txc=4812 zc=n
# 22.09 [+0.50] rx=4803 (299 MB)
# 22.09 [+0.00] 
# 22.10 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.10 [+0.00] 
# 23.46 [+1.37] tx=4295 (268 MB) txc=4295 zc=y
# 23.47 [+0.01] OK
# 26.45 [+2.98] 
# 26.46 [+0.00] ipv6 udp -t 1 tx-rx
# 26.46 [+0.00] 
# 28.10 [+1.64] tx=12645 (789 MB) txc=0 zc=n
# 28.60 [+0.50] rx=12095 (754 MB)
# 28.61 [+0.01] 
# 28.61 [+0.00] ipv6 udp -t 1 tx-only
# 28.61 [+0.00] 
# 29.98 [+1.37] tx=7734 (482 MB) txc=0 zc=n
# 29.99 [+0.01] 
# 29.99 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.99 [+0.00] 
# 31.63 [+1.64] tx=4786 (298 MB) txc=4786 zc=n
# 32.14 [+0.51] rx=4780 (298 MB)
# 32.15 [+0.01] 
# 32.15 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.15 [+0.00] 
# 33.53 [+1.38] tx=4285 (267 MB) txc=4285 zc=y
# 33.54 [+0.01] OK
# 33.84 [+0.30] 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__->