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
# 2.61 [+0.00] 
# 4.23 [+1.63] tx=6486 (404 MB) txc=0 zc=n
# 4.63 [+0.40] rx=3244 (404 MB)
# 4.64 [+0.01] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.29 [+1.65] tx=4078 (254 MB) txc=4078 zc=n
# 6.65 [+0.36] rx=2040 (254 MB)
# 6.66 [+0.02] OK
# 9.40 [+2.74] 
# 9.40 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.40 [+0.00] 
# 11.02 [+1.62] tx=6420 (400 MB) txc=0 zc=n
# 11.42 [+0.40] rx=3211 (400 MB)
# 11.43 [+0.01] 
# 11.43 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.43 [+0.00] 
# 13.10 [+1.67] tx=3907 (243 MB) txc=3907 zc=n
# 13.46 [+0.36] rx=1954 (243 MB)
# 13.46 [+0.01] OK
# 16.26 [+2.80] 
# 16.26 [+0.00] ipv4 udp -t 1 tx-rx
# 16.27 [+0.00] 
# 17.86 [+1.59] tx=12573 (784 MB) txc=0 zc=n
# 18.36 [+0.50] rx=12073 (753 MB)
# 18.37 [+0.02] 
# 18.37 [+0.00] ipv4 udp -t 1 tx-only
# 18.37 [+0.00] 
# 19.75 [+1.37] tx=7890 (492 MB) txc=0 zc=n
# 19.75 [+0.01] 
# 19.75 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.75 [+0.00] 
# 21.37 [+1.62] tx=4784 (298 MB) txc=4784 zc=n
# 21.87 [+0.50] rx=4779 (298 MB)
# 21.88 [+0.01] 
# 21.88 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.88 [+0.00] 
# 23.25 [+1.37] tx=4306 (268 MB) txc=4306 zc=y
# 23.26 [+0.01] OK
# 26.07 [+2.82] 
# 26.08 [+0.00] ipv6 udp -t 1 tx-rx
# 26.08 [+0.00] 
# 27.71 [+1.63] tx=12515 (780 MB) txc=0 zc=n
# 28.21 [+0.50] rx=12043 (751 MB)
# 28.23 [+0.02] 
# 28.23 [+0.00] ipv6 udp -t 1 tx-only
# 28.23 [+0.00] 
# 29.58 [+1.35] tx=7863 (490 MB) txc=0 zc=n
# 29.59 [+0.01] 
# 29.59 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.59 [+0.00] 
# 31.21 [+1.62] tx=4777 (298 MB) txc=4777 zc=n
# 31.71 [+0.50] rx=4777 (298 MB)
# 31.72 [+0.01] 
# 31.72 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.72 [+0.00] 
# 33.07 [+1.35] tx=4253 (265 MB) txc=4253 zc=y
# 33.08 [+0.01] OK
# 33.32 [+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__->