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
# 2.45 [+2.45] 
# 2.46 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.46 [+0.00] 
# 4.06 [+1.61] tx=6503 (405 MB) txc=0 zc=n
# 4.46 [+0.40] rx=3252 (405 MB)
# 4.47 [+0.01] 
# 4.47 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.47 [+0.00] 
# 6.13 [+1.66] tx=4024 (251 MB) txc=4024 zc=n
# 6.49 [+0.36] rx=2013 (251 MB)
# 6.50 [+0.01] OK
# 9.18 [+2.68] 
# 9.18 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.18 [+0.00] 
# 10.81 [+1.63] tx=6422 (400 MB) txc=0 zc=n
# 11.20 [+0.40] rx=3212 (400 MB)
# 11.21 [+0.01] 
# 11.21 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.21 [+0.00] 
# 12.87 [+1.66] tx=3982 (248 MB) txc=3982 zc=n
# 13.23 [+0.36] rx=1992 (248 MB)
# 13.25 [+0.02] OK
# 15.90 [+2.65] 
# 15.91 [+0.00] ipv4 udp -t 1 tx-rx
# 15.91 [+0.00] 
# 17.50 [+1.59] tx=12414 (774 MB) txc=0 zc=n
# 18.00 [+0.50] rx=11871 (740 MB)
# 18.00 [+0.01] 
# 18.00 [+0.00] ipv4 udp -t 1 tx-only
# 18.00 [+0.00] 
# 19.36 [+1.35] tx=7888 (492 MB) txc=0 zc=n
# 19.36 [+0.01] 
# 19.36 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.36 [+0.00] 
# 20.96 [+1.60] tx=4785 (298 MB) txc=4785 zc=n
# 21.46 [+0.50] rx=4782 (298 MB)
# 21.47 [+0.01] 
# 21.47 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.47 [+0.00] 
# 22.83 [+1.36] tx=4274 (266 MB) txc=4274 zc=y
# 22.84 [+0.01] OK
# 25.51 [+2.67] 
# 25.51 [+0.00] ipv6 udp -t 1 tx-rx
# 25.52 [+0.00] 
# 27.12 [+1.61] tx=12552 (783 MB) txc=0 zc=n
# 27.62 [+0.50] rx=11981 (747 MB)
# 27.64 [+0.02] 
# 27.64 [+0.00] ipv6 udp -t 1 tx-only
# 27.64 [+0.00] 
# 29.01 [+1.37] tx=7983 (498 MB) txc=0 zc=n
# 29.02 [+0.01] 
# 29.02 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.02 [+0.00] 
# 30.64 [+1.62] tx=4762 (297 MB) txc=4762 zc=n
# 31.14 [+0.50] rx=4749 (296 MB)
# 31.15 [+0.01] 
# 31.15 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.15 [+0.00] 
# 32.52 [+1.37] tx=4184 (261 MB) txc=4184 zc=y
# 32.52 [+0.01] OK
# 32.75 [+0.22] 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__->