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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.56 [+0.00] 
# 4.19 [+1.63] tx=5915 (369 MB) txc=0 zc=n
# 4.59 [+0.40] rx=2955 (369 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.27 [+1.67] tx=3768 (235 MB) txc=3768 zc=n
# 6.62 [+0.36] rx=1884 (235 MB)
# 6.63 [+0.01] OK
# 9.45 [+2.82] 
# 9.45 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.45 [+0.00] 
# 11.06 [+1.61] tx=5904 (368 MB) txc=0 zc=n
# 11.46 [+0.40] rx=2942 (368 MB)
# 11.46 [+0.01] 
# 11.46 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.47 [+0.00] 
# 13.12 [+1.66] tx=3705 (231 MB) txc=3705 zc=n
# 13.48 [+0.36] rx=1853 (231 MB)
# 13.49 [+0.01] OK
# 16.31 [+2.82] 
# 16.31 [+0.00] ipv4 udp -t 1 tx-rx
# 16.31 [+0.00] 
# 17.93 [+1.63] tx=11735 (732 MB) txc=0 zc=n
# 18.43 [+0.50] rx=11315 (706 MB)
# 18.44 [+0.01] 
# 18.44 [+0.00] ipv4 udp -t 1 tx-only
# 18.44 [+0.00] 
# 19.83 [+1.38] tx=7636 (476 MB) txc=0 zc=n
# 19.83 [+0.01] 
# 19.83 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.83 [+0.00] 
# 21.47 [+1.64] tx=4626 (288 MB) txc=4626 zc=n
# 21.97 [+0.50] rx=4626 (288 MB)
# 21.98 [+0.01] 
# 21.98 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.98 [+0.00] 
# 23.35 [+1.37] tx=4155 (259 MB) txc=4155 zc=y
# 23.37 [+0.02] OK
# 26.19 [+2.82] 
# 26.19 [+0.00] ipv6 udp -t 1 tx-rx
# 26.19 [+0.00] 
# 27.83 [+1.64] tx=12138 (757 MB) txc=0 zc=n
# 28.33 [+0.50] rx=11723 (731 MB)
# 28.33 [+0.01] 
# 28.33 [+0.00] ipv6 udp -t 1 tx-only
# 28.34 [+0.00] 
# 29.71 [+1.38] tx=7654 (477 MB) txc=0 zc=n
# 29.72 [+0.01] 
# 29.72 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.72 [+0.00] 
# 31.37 [+1.64] tx=4713 (294 MB) txc=4713 zc=n
# 31.87 [+0.50] rx=4713 (294 MB)
# 31.89 [+0.02] 
# 31.89 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.89 [+0.00] 
# 33.28 [+1.39] tx=4120 (257 MB) txc=4120 zc=y
# 33.29 [+0.01] OK
# 33.56 [+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__->