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
# 2.69 [+2.69] 
# 2.69 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.69 [+0.00] 
# 4.29 [+1.60] tx=6257 (390 MB) txc=0 zc=n
# 4.69 [+0.40] rx=3128 (390 MB)
# 4.70 [+0.01] 
# 4.70 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.70 [+0.00] 
# 6.37 [+1.67] tx=3956 (246 MB) txc=3956 zc=n
# 6.73 [+0.36] rx=1978 (246 MB)
# 6.73 [+0.01] OK
# 9.63 [+2.90] 
# 9.63 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.63 [+0.00] 
# 11.27 [+1.64] tx=6161 (384 MB) txc=0 zc=n
# 11.67 [+0.40] rx=3078 (384 MB)
# 11.67 [+0.01] 
# 11.67 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.67 [+0.00] 
# 13.35 [+1.67] tx=3852 (240 MB) txc=3852 zc=n
# 13.70 [+0.36] rx=1925 (240 MB)
# 13.71 [+0.01] OK
# 16.54 [+2.83] 
# 16.54 [+0.00] ipv4 udp -t 1 tx-rx
# 16.54 [+0.00] 
# 18.16 [+1.62] tx=12049 (751 MB) txc=0 zc=n
# 18.66 [+0.50] rx=11567 (721 MB)
# 18.67 [+0.01] 
# 18.67 [+0.00] ipv4 udp -t 1 tx-only
# 18.67 [+0.00] 
# 20.02 [+1.35] tx=7655 (477 MB) txc=0 zc=n
# 20.02 [+0.01] 
# 20.03 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.03 [+0.00] 
# 21.66 [+1.63] tx=4703 (293 MB) txc=4703 zc=n
# 22.16 [+0.50] rx=4703 (293 MB)
# 22.16 [+0.01] 
# 22.16 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.16 [+0.00] 
# 23.54 [+1.38] tx=4167 (260 MB) txc=4167 zc=y
# 23.55 [+0.01] OK
# 26.43 [+2.88] 
# 26.43 [+0.00] ipv6 udp -t 1 tx-rx
# 26.43 [+0.00] 
# 28.05 [+1.62] tx=12134 (757 MB) txc=0 zc=n
# 28.55 [+0.50] rx=11627 (725 MB)
# 28.57 [+0.02] 
# 28.57 [+0.00] ipv6 udp -t 1 tx-only
# 28.57 [+0.00] 
# 29.94 [+1.36] tx=7693 (480 MB) txc=0 zc=n
# 29.94 [+0.01] 
# 29.94 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.94 [+0.00] 
# 31.58 [+1.63] tx=4647 (289 MB) txc=4647 zc=n
# 32.08 [+0.50] rx=4644 (289 MB)
# 32.08 [+0.01] 
# 32.08 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.08 [+0.00] 
# 33.45 [+1.36] tx=4140 (258 MB) txc=4140 zc=y
# 33.45 [+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__->