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
# 2.58 [+2.58] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.19 [+1.60] tx=6464 (403 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3230 (403 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.27 [+1.68] tx=4076 (254 MB) txc=4076 zc=n
# 6.63 [+0.36] rx=2039 (254 MB)
# 6.63 [+0.01] OK
# 9.60 [+2.96] 
# 9.60 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.60 [+0.00] 
# 11.22 [+1.62] tx=6440 (401 MB) txc=0 zc=n
# 11.62 [+0.40] rx=3218 (401 MB)
# 11.63 [+0.01] 
# 11.63 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.63 [+0.00] 
# 13.32 [+1.69] tx=4035 (251 MB) txc=4035 zc=n
# 13.67 [+0.35] rx=2019 (251 MB)
# 13.67 [+0.01] OK
# 16.42 [+2.74] 
# 16.42 [+0.00] ipv4 udp -t 1 tx-rx
# 16.42 [+0.00] 
# 18.05 [+1.62] tx=12571 (784 MB) txc=0 zc=n
# 18.54 [+0.50] rx=12035 (751 MB)
# 18.55 [+0.01] 
# 18.55 [+0.00] ipv4 udp -t 1 tx-only
# 18.55 [+0.00] 
# 19.92 [+1.37] tx=7950 (496 MB) txc=0 zc=n
# 19.92 [+0.01] 
# 19.93 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.93 [+0.00] 
# 21.56 [+1.63] tx=4792 (299 MB) txc=4792 zc=n
# 22.06 [+0.50] rx=4785 (298 MB)
# 22.06 [+0.01] 
# 22.06 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.06 [+0.00] 
# 23.42 [+1.36] tx=4293 (267 MB) txc=4293 zc=y
# 23.43 [+0.01] OK
# 26.25 [+2.82] 
# 26.26 [+0.00] ipv6 udp -t 1 tx-rx
# 26.26 [+0.00] 
# 27.90 [+1.64] tx=12505 (780 MB) txc=0 zc=n
# 28.40 [+0.50] rx=11959 (746 MB)
# 28.40 [+0.01] 
# 28.40 [+0.00] ipv6 udp -t 1 tx-only
# 28.40 [+0.00] 
# 29.77 [+1.36] tx=7861 (490 MB) txc=0 zc=n
# 29.78 [+0.01] 
# 29.78 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.78 [+0.00] 
# 31.38 [+1.60] tx=4785 (298 MB) txc=4785 zc=n
# 31.88 [+0.50] rx=4785 (298 MB)
# 31.89 [+0.01] 
# 31.89 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.89 [+0.00] 
# 33.27 [+1.38] tx=4256 (265 MB) txc=4256 zc=y
# 33.28 [+0.01] OK
# 33.54 [+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__->