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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.19 [+1.62] tx=6618 (412 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3307 (412 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.25 [+1.65] tx=4118 (256 MB) txc=4118 zc=n
# 6.60 [+0.36] rx=2059 (256 MB)
# 6.62 [+0.02] OK
# 9.44 [+2.81] 
# 9.44 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.44 [+0.00] 
# 11.05 [+1.62] tx=6500 (405 MB) txc=0 zc=n
# 11.45 [+0.40] rx=3249 (405 MB)
# 11.48 [+0.03] 
# 11.48 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.48 [+0.00] 
# 13.14 [+1.65] tx=4053 (252 MB) txc=4053 zc=n
# 13.49 [+0.36] rx=2026 (252 MB)
# 13.52 [+0.02] OK
# 16.28 [+2.76] 
# 16.28 [+0.00] ipv4 udp -t 1 tx-rx
# 16.28 [+0.00] 
# 17.89 [+1.61] tx=12566 (784 MB) txc=0 zc=n
# 18.39 [+0.50] rx=12078 (753 MB)
# 18.39 [+0.01] 
# 18.39 [+0.00] ipv4 udp -t 1 tx-only
# 18.39 [+0.00] 
# 19.77 [+1.38] tx=7924 (494 MB) txc=0 zc=n
# 19.77 [+0.01] 
# 19.77 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.78 [+0.00] 
# 21.40 [+1.62] tx=4751 (296 MB) txc=4751 zc=n
# 21.90 [+0.50] rx=4749 (296 MB)
# 21.91 [+0.02] 
# 21.91 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.91 [+0.00] 
# 23.27 [+1.36] tx=4316 (269 MB) txc=4316 zc=y
# 23.28 [+0.01] OK
# 26.11 [+2.83] 
# 26.11 [+0.00] ipv6 udp -t 1 tx-rx
# 26.11 [+0.00] 
# 27.74 [+1.63] tx=12640 (788 MB) txc=0 zc=n
# 28.24 [+0.50] rx=12138 (757 MB)
# 28.24 [+0.01] 
# 28.24 [+0.00] ipv6 udp -t 1 tx-only
# 28.25 [+0.00] 
# 29.61 [+1.37] tx=7944 (495 MB) txc=0 zc=n
# 29.62 [+0.01] 
# 29.62 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.62 [+0.00] 
# 31.24 [+1.62] tx=4828 (301 MB) txc=4828 zc=n
# 31.74 [+0.50] rx=4828 (301 MB)
# 31.76 [+0.02] 
# 31.76 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.76 [+0.00] 
# 33.12 [+1.36] tx=4258 (265 MB) txc=4258 zc=y
# 33.13 [+0.01] OK
# 33.43 [+0.29] 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__->