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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.29 [+1.66] tx=5248 (327 MB) txc=0 zc=n
# 4.67 [+0.39] rx=2620 (327 MB)
# 4.68 [+0.01] 
# 4.68 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.68 [+0.00] 
# 6.33 [+1.65] tx=3500 (218 MB) txc=3500 zc=n
# 6.69 [+0.36] rx=1750 (218 MB)
# 6.72 [+0.04] OK
# 9.69 [+2.97] 
# 9.69 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.69 [+0.00] 
# 11.33 [+1.64] tx=5822 (363 MB) txc=0 zc=n
# 11.73 [+0.40] rx=2910 (363 MB)
# 11.73 [+0.01] 
# 11.73 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.73 [+0.00] 
# 13.39 [+1.66] tx=3702 (231 MB) txc=3702 zc=n
# 13.75 [+0.36] rx=1851 (231 MB)
# 13.76 [+0.01] OK
# 16.70 [+2.94] 
# 16.70 [+0.00] ipv4 udp -t 1 tx-rx
# 16.70 [+0.00] 
# 18.34 [+1.65] tx=11750 (733 MB) txc=0 zc=n
# 18.84 [+0.50] rx=11273 (703 MB)
# 18.85 [+0.01] 
# 18.85 [+0.00] ipv4 udp -t 1 tx-only
# 18.85 [+0.00] 
# 20.24 [+1.39] tx=7737 (482 MB) txc=0 zc=n
# 20.26 [+0.02] 
# 20.26 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.26 [+0.00] 
# 21.88 [+1.62] tx=4518 (281 MB) txc=4518 zc=n
# 22.38 [+0.50] rx=4518 (281 MB)
# 22.38 [+0.01] 
# 22.38 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.38 [+0.00] 
# 23.76 [+1.38] tx=4161 (259 MB) txc=4161 zc=y
# 23.77 [+0.01] OK
# 26.71 [+2.94] 
# 26.71 [+0.00] ipv6 udp -t 1 tx-rx
# 26.71 [+0.00] 
# 28.35 [+1.65] tx=11698 (729 MB) txc=0 zc=n
# 28.85 [+0.50] rx=11137 (694 MB)
# 28.87 [+0.02] 
# 28.87 [+0.00] ipv6 udp -t 1 tx-only
# 28.87 [+0.00] 
# 30.24 [+1.37] tx=7562 (471 MB) txc=0 zc=n
# 30.27 [+0.03] 
# 30.27 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.27 [+0.00] 
# 31.91 [+1.63] tx=4501 (280 MB) txc=4501 zc=n
# 32.41 [+0.50] rx=4501 (280 MB)
# 32.41 [+0.01] 
# 32.41 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.42 [+0.00] 
# 33.77 [+1.36] tx=3961 (247 MB) txc=3961 zc=y
# 33.79 [+0.01] OK
# 34.05 [+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__->