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
# 2.60 [+2.60] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.60 [+0.00] 
# 4.22 [+1.62] tx=6073 (378 MB) txc=0 zc=n
# 4.61 [+0.39] rx=3037 (378 MB)
# 4.62 [+0.01] 
# 4.62 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.62 [+0.00] 
# 6.27 [+1.65] tx=3730 (232 MB) txc=3730 zc=n
# 6.63 [+0.36] rx=1865 (232 MB)
# 6.64 [+0.01] OK
# 9.50 [+2.86] 
# 9.50 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.50 [+0.00] 
# 11.13 [+1.63] tx=6025 (375 MB) txc=0 zc=n
# 11.53 [+0.40] rx=3011 (375 MB)
# 11.53 [+0.01] 
# 11.53 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.53 [+0.00] 
# 13.21 [+1.68] tx=3682 (229 MB) txc=3682 zc=n
# 13.57 [+0.36] rx=1841 (229 MB)
# 13.57 [+0.01] OK
# 16.46 [+2.89] 
# 16.46 [+0.00] ipv4 udp -t 1 tx-rx
# 16.47 [+0.00] 
# 18.06 [+1.60] tx=11827 (738 MB) txc=0 zc=n
# 18.56 [+0.50] rx=11295 (704 MB)
# 18.57 [+0.01] 
# 18.57 [+0.00] ipv4 udp -t 1 tx-only
# 18.57 [+0.00] 
# 19.94 [+1.37] tx=7568 (472 MB) txc=0 zc=n
# 19.95 [+0.01] 
# 19.95 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.95 [+0.00] 
# 21.56 [+1.61] tx=4509 (281 MB) txc=4509 zc=n
# 22.06 [+0.50] rx=4504 (281 MB)
# 22.06 [+0.01] 
# 22.06 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.06 [+0.00] 
# 23.44 [+1.37] tx=4002 (249 MB) txc=4002 zc=y
# 23.45 [+0.01] OK
# 26.35 [+2.90] 
# 26.35 [+0.00] ipv6 udp -t 1 tx-rx
# 26.35 [+0.00] 
# 27.98 [+1.63] tx=11966 (746 MB) txc=0 zc=n
# 28.48 [+0.50] rx=11399 (711 MB)
# 28.49 [+0.01] 
# 28.49 [+0.00] ipv6 udp -t 1 tx-only
# 28.49 [+0.00] 
# 29.86 [+1.37] tx=7420 (463 MB) txc=0 zc=n
# 29.87 [+0.01] 
# 29.87 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.87 [+0.00] 
# 31.50 [+1.63] tx=4693 (292 MB) txc=4693 zc=n
# 32.00 [+0.50] rx=4693 (292 MB)
# 32.02 [+0.02] 
# 32.02 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.02 [+0.00] 
# 33.40 [+1.38] tx=4129 (257 MB) txc=4129 zc=y
# 33.41 [+0.01] OK
# 33.64 [+0.23] 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__->