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
# 2.78 [+2.78] 
# 2.78 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.78 [+0.00] 
# 4.42 [+1.64] tx=6290 (392 MB) txc=0 zc=n
# 4.82 [+0.40] rx=3143 (392 MB)
# 4.84 [+0.02] 
# 4.84 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.84 [+0.00] 
# 6.50 [+1.66] tx=3914 (244 MB) txc=3914 zc=n
# 6.86 [+0.36] rx=1957 (244 MB)
# 6.86 [+0.01] OK
# 9.73 [+2.87] 
# 9.73 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.73 [+0.00] 
# 11.35 [+1.61] tx=6220 (388 MB) txc=0 zc=n
# 11.75 [+0.40] rx=3110 (388 MB)
# 11.75 [+0.01] 
# 11.75 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.75 [+0.00] 
# 13.41 [+1.66] tx=3860 (240 MB) txc=3860 zc=n
# 13.77 [+0.36] rx=1930 (240 MB)
# 13.79 [+0.02] OK
# 16.67 [+2.88] 
# 16.67 [+0.00] ipv4 udp -t 1 tx-rx
# 16.67 [+0.00] 
# 18.29 [+1.61] tx=12169 (759 MB) txc=0 zc=n
# 18.79 [+0.50] rx=11631 (725 MB)
# 18.81 [+0.02] 
# 18.81 [+0.00] ipv4 udp -t 1 tx-only
# 18.81 [+0.00] 
# 20.18 [+1.37] tx=7735 (482 MB) txc=0 zc=n
# 20.18 [+0.01] 
# 20.18 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.18 [+0.00] 
# 21.79 [+1.61] tx=4640 (289 MB) txc=4640 zc=n
# 22.29 [+0.50] rx=4640 (289 MB)
# 22.30 [+0.01] 
# 22.30 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.30 [+0.00] 
# 23.66 [+1.36] tx=4125 (257 MB) txc=4125 zc=y
# 23.67 [+0.01] OK
# 26.57 [+2.90] 
# 26.57 [+0.00] ipv6 udp -t 1 tx-rx
# 26.57 [+0.00] 
# 28.19 [+1.61] tx=12141 (757 MB) txc=0 zc=n
# 28.69 [+0.50] rx=11694 (729 MB)
# 28.69 [+0.01] 
# 28.69 [+0.00] ipv6 udp -t 1 tx-only
# 28.69 [+0.00] 
# 30.06 [+1.37] tx=7502 (468 MB) txc=0 zc=n
# 30.07 [+0.01] 
# 30.07 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.07 [+0.00] 
# 31.70 [+1.63] tx=4666 (291 MB) txc=4666 zc=n
# 32.20 [+0.50] rx=4662 (290 MB)
# 32.21 [+0.00] 
# 32.21 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.21 [+0.00] 
# 33.60 [+1.39] tx=4030 (251 MB) txc=4030 zc=y
# 33.61 [+0.01] OK
# 33.87 [+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__->