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
# 2.64 [+2.64] 
# 2.64 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.64 [+0.00] 
# 4.28 [+1.63] tx=6422 (400 MB) txc=0 zc=n
# 4.67 [+0.40] rx=3211 (400 MB)
# 4.68 [+0.01] 
# 4.68 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.68 [+0.00] 
# 6.37 [+1.69] tx=3890 (242 MB) txc=3890 zc=n
# 6.73 [+0.36] rx=1946 (242 MB)
# 6.73 [+0.01] OK
# 9.50 [+2.77] 
# 9.51 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.51 [+0.00] 
# 11.14 [+1.63] tx=6430 (401 MB) txc=0 zc=n
# 11.54 [+0.40] rx=3216 (401 MB)
# 11.54 [+0.01] 
# 11.54 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.54 [+0.00] 
# 13.22 [+1.68] tx=4024 (251 MB) txc=4024 zc=n
# 13.58 [+0.35] rx=2013 (251 MB)
# 13.58 [+0.01] OK
# 16.62 [+3.04] 
# 16.62 [+0.00] ipv4 udp -t 1 tx-rx
# 16.63 [+0.00] 
# 18.25 [+1.62] tx=12313 (768 MB) txc=0 zc=n
# 18.75 [+0.50] rx=11836 (738 MB)
# 18.77 [+0.02] 
# 18.77 [+0.00] ipv4 udp -t 1 tx-only
# 18.77 [+0.00] 
# 20.11 [+1.35] tx=7856 (490 MB) txc=0 zc=n
# 20.12 [+0.01] 
# 20.12 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.12 [+0.00] 
# 21.74 [+1.62] tx=4699 (293 MB) txc=4699 zc=n
# 22.24 [+0.50] rx=4691 (292 MB)
# 22.25 [+0.00] 
# 22.25 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.25 [+0.00] 
# 23.61 [+1.36] tx=4180 (260 MB) txc=4180 zc=y
# 23.62 [+0.01] OK
# 26.47 [+2.85] 
# 26.48 [+0.00] ipv6 udp -t 1 tx-rx
# 26.48 [+0.00] 
# 28.10 [+1.62] tx=12459 (777 MB) txc=0 zc=n
# 28.60 [+0.50] rx=11964 (746 MB)
# 28.60 [+0.00] 
# 28.60 [+0.00] ipv6 udp -t 1 tx-only
# 28.60 [+0.00] 
# 29.97 [+1.37] tx=7856 (490 MB) txc=0 zc=n
# 29.98 [+0.01] 
# 29.98 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.98 [+0.00] 
# 31.61 [+1.63] tx=4534 (282 MB) txc=4534 zc=n
# 32.11 [+0.50] rx=4522 (282 MB)
# 32.11 [+0.01] 
# 32.11 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.12 [+0.00] 
# 33.46 [+1.35] tx=3940 (245 MB) txc=3940 zc=y
# 33.47 [+0.01] OK
# 33.73 [+0.27] 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__->