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
# 2.45 [+2.45] 
# 2.45 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.45 [+0.00] 
# 4.07 [+1.62] tx=6335 (395 MB) txc=0 zc=n
# 4.47 [+0.40] rx=3165 (395 MB)
# 4.48 [+0.01] 
# 4.48 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.48 [+0.00] 
# 6.17 [+1.69] tx=3872 (241 MB) txc=3872 zc=n
# 6.51 [+0.35] rx=1936 (241 MB)
# 6.52 [+0.01] OK
# 9.36 [+2.84] 
# 9.36 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.36 [+0.00] 
# 10.98 [+1.62] tx=6264 (390 MB) txc=0 zc=n
# 11.38 [+0.40] rx=3126 (390 MB)
# 11.38 [+0.01] 
# 11.38 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.38 [+0.00] 
# 13.04 [+1.66] tx=3830 (239 MB) txc=3830 zc=n
# 13.40 [+0.36] rx=1915 (239 MB)
# 13.41 [+0.01] OK
# 16.32 [+2.92] 
# 16.32 [+0.00] ipv4 udp -t 1 tx-rx
# 16.33 [+0.00] 
# 17.96 [+1.63] tx=12158 (758 MB) txc=0 zc=n
# 18.46 [+0.50] rx=11567 (721 MB)
# 18.46 [+0.01] 
# 18.46 [+0.00] ipv4 udp -t 1 tx-only
# 18.46 [+0.00] 
# 19.85 [+1.39] tx=7599 (474 MB) txc=0 zc=n
# 19.86 [+0.01] 
# 19.86 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.86 [+0.00] 
# 21.47 [+1.61] tx=4609 (287 MB) txc=4609 zc=n
# 21.97 [+0.50] rx=4609 (287 MB)
# 21.97 [+0.01] 
# 21.97 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.97 [+0.00] 
# 23.34 [+1.37] tx=4116 (256 MB) txc=4116 zc=y
# 23.35 [+0.01] OK
# 26.31 [+2.96] 
# 26.31 [+0.00] ipv6 udp -t 1 tx-rx
# 26.31 [+0.00] 
# 27.96 [+1.65] tx=11922 (743 MB) txc=0 zc=n
# 28.47 [+0.50] rx=11355 (708 MB)
# 28.47 [+0.01] 
# 28.47 [+0.00] ipv6 udp -t 1 tx-only
# 28.47 [+0.00] 
# 29.85 [+1.38] tx=7594 (473 MB) txc=0 zc=n
# 29.86 [+0.01] 
# 29.87 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.87 [+0.00] 
# 31.49 [+1.63] tx=4627 (288 MB) txc=4627 zc=n
# 31.99 [+0.50] rx=4622 (288 MB)
# 32.00 [+0.01] 
# 32.00 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.00 [+0.00] 
# 33.36 [+1.36] tx=4009 (250 MB) txc=4009 zc=y
# 33.37 [+0.01] OK
# 33.62 [+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__->