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
# 2.73 [+2.73] 
# 2.73 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.73 [+0.00] 
# 4.37 [+1.64] tx=5915 (369 MB) txc=0 zc=n
# 4.77 [+0.40] rx=2936 (369 MB)
# 4.78 [+0.01] 
# 4.78 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.78 [+0.00] 
# 6.48 [+1.70] tx=3715 (231 MB) txc=3715 zc=n
# 6.82 [+0.34] rx=1858 (231 MB)
# 6.83 [+0.01] OK
# 9.72 [+2.89] 
# 9.72 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.72 [+0.00] 
# 11.36 [+1.63] tx=5865 (365 MB) txc=0 zc=n
# 11.76 [+0.40] rx=2902 (365 MB)
# 11.76 [+0.01] 
# 11.76 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.76 [+0.00] 
# 13.43 [+1.67] tx=3644 (227 MB) txc=3644 zc=n
# 13.79 [+0.36] rx=1822 (227 MB)
# 13.79 [+0.01] OK
# 16.67 [+2.87] 
# 16.67 [+0.00] ipv4 udp -t 1 tx-rx
# 16.67 [+0.00] 
# 18.31 [+1.64] tx=12153 (758 MB) txc=0 zc=n
# 18.81 [+0.50] rx=11522 (719 MB)
# 18.81 [+0.01] 
# 18.81 [+0.00] ipv4 udp -t 1 tx-only
# 18.82 [+0.00] 
# 20.17 [+1.36] tx=7561 (471 MB) txc=0 zc=n
# 20.18 [+0.01] 
# 20.18 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.18 [+0.00] 
# 21.81 [+1.62] tx=4422 (275 MB) txc=4422 zc=n
# 22.31 [+0.50] rx=4418 (275 MB)
# 22.31 [+0.01] 
# 22.31 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.31 [+0.00] 
# 23.68 [+1.36] tx=4051 (252 MB) txc=4051 zc=y
# 23.70 [+0.02] OK
# 26.64 [+2.94] 
# 26.64 [+0.00] ipv6 udp -t 1 tx-rx
# 26.64 [+0.00] 
# 28.26 [+1.61] tx=11444 (714 MB) txc=0 zc=n
# 28.76 [+0.50] rx=11009 (687 MB)
# 28.77 [+0.01] 
# 28.77 [+0.00] ipv6 udp -t 1 tx-only
# 28.77 [+0.00] 
# 30.15 [+1.38] tx=7414 (462 MB) txc=0 zc=n
# 30.16 [+0.01] 
# 30.16 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.16 [+0.00] 
# 31.79 [+1.63] tx=4407 (275 MB) txc=4407 zc=n
# 32.29 [+0.50] rx=4400 (274 MB)
# 32.29 [+0.01] 
# 32.29 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.29 [+0.00] 
# 33.68 [+1.38] tx=4293 (267 MB) txc=4293 zc=y
# 33.69 [+0.01] OK
# 33.95 [+0.26] 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__->