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
# 2.71 [+2.71] 
# 2.71 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.71 [+0.00] 
# 4.33 [+1.62] tx=6288 (392 MB) txc=0 zc=n
# 4.73 [+0.40] rx=3143 (392 MB)
# 4.75 [+0.02] 
# 4.75 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.75 [+0.00] 
# 6.42 [+1.67] tx=3898 (243 MB) txc=3898 zc=n
# 6.78 [+0.36] rx=1949 (243 MB)
# 6.78 [+0.01] OK
# 9.73 [+2.95] 
# 9.73 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.73 [+0.00] 
# 11.35 [+1.62] tx=6206 (387 MB) txc=0 zc=n
# 11.75 [+0.40] rx=3099 (387 MB)
# 11.75 [+0.01] 
# 11.75 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.75 [+0.00] 
# 13.44 [+1.69] tx=3774 (235 MB) txc=3774 zc=n
# 13.80 [+0.36] rx=1886 (235 MB)
# 13.81 [+0.01] OK
# 16.70 [+2.90] 
# 16.70 [+0.00] ipv4 udp -t 1 tx-rx
# 16.71 [+0.00] 
# 18.33 [+1.63] tx=11980 (747 MB) txc=0 zc=n
# 18.83 [+0.50] rx=11449 (714 MB)
# 18.84 [+0.01] 
# 18.84 [+0.00] ipv4 udp -t 1 tx-only
# 18.84 [+0.00] 
# 20.20 [+1.36] tx=7741 (483 MB) txc=0 zc=n
# 20.21 [+0.01] 
# 20.21 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.21 [+0.00] 
# 21.85 [+1.64] tx=4590 (286 MB) txc=4590 zc=n
# 22.35 [+0.50] rx=4590 (286 MB)
# 22.36 [+0.01] 
# 22.36 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.36 [+0.00] 
# 23.73 [+1.37] tx=4073 (254 MB) txc=4073 zc=y
# 23.74 [+0.01] OK
# 26.77 [+3.03] 
# 26.77 [+0.00] ipv6 udp -t 1 tx-rx
# 26.77 [+0.00] 
# 28.39 [+1.62] tx=12107 (755 MB) txc=0 zc=n
# 28.89 [+0.50] rx=11666 (728 MB)
# 28.90 [+0.01] 
# 28.90 [+0.00] ipv6 udp -t 1 tx-only
# 28.90 [+0.00] 
# 30.27 [+1.37] tx=7364 (459 MB) txc=0 zc=n
# 30.27 [+0.01] 
# 30.27 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.28 [+0.00] 
# 31.91 [+1.63] tx=4611 (287 MB) txc=4611 zc=n
# 32.41 [+0.50] rx=4611 (287 MB)
# 32.42 [+0.02] 
# 32.42 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.43 [+0.00] 
# 33.81 [+1.38] tx=4024 (251 MB) txc=4024 zc=y
# 33.82 [+0.01] OK
# 34.05 [+0.24] 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__->