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] 
# 2.45 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.45 [+0.00] 
# 4.04 [+1.59] tx=6268 (391 MB) txc=0 zc=n
# 4.44 [+0.40] rx=3131 (391 MB)
# 4.46 [+0.02] 
# 4.46 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.46 [+0.00] 
# 6.11 [+1.65] tx=3878 (242 MB) txc=3878 zc=n
# 6.48 [+0.37] rx=1939 (242 MB)
# 6.48 [+0.01] OK
# 9.15 [+2.67] 
# 9.15 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.15 [+0.00] 
# 10.78 [+1.63] tx=6174 (385 MB) txc=0 zc=n
# 11.18 [+0.40] rx=3084 (385 MB)
# 11.18 [+0.01] 
# 11.18 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.18 [+0.00] 
# 12.85 [+1.66] tx=3824 (238 MB) txc=3824 zc=n
# 13.20 [+0.36] rx=1911 (238 MB)
# 13.21 [+0.01] OK
# 15.94 [+2.73] 
# 15.95 [+0.00] ipv4 udp -t 1 tx-rx
# 15.95 [+0.00] 
# 17.56 [+1.61] tx=12133 (757 MB) txc=0 zc=n
# 18.06 [+0.50] rx=11581 (722 MB)
# 18.07 [+0.02] 
# 18.07 [+0.00] ipv4 udp -t 1 tx-only
# 18.07 [+0.00] 
# 19.45 [+1.38] tx=7738 (482 MB) txc=0 zc=n
# 19.46 [+0.01] 
# 19.46 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.46 [+0.00] 
# 21.09 [+1.63] tx=4649 (290 MB) txc=4649 zc=n
# 21.59 [+0.50] rx=4649 (290 MB)
# 21.60 [+0.01] 
# 21.60 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.60 [+0.00] 
# 22.95 [+1.35] tx=4159 (259 MB) txc=4159 zc=y
# 22.96 [+0.01] OK
# 25.73 [+2.77] 
# 25.73 [+0.00] ipv6 udp -t 1 tx-rx
# 25.73 [+0.00] 
# 27.33 [+1.60] tx=12165 (759 MB) txc=0 zc=n
# 27.83 [+0.50] rx=11728 (731 MB)
# 27.84 [+0.01] 
# 27.84 [+0.00] ipv6 udp -t 1 tx-only
# 27.84 [+0.00] 
# 29.20 [+1.37] tx=7548 (471 MB) txc=0 zc=n
# 29.21 [+0.01] 
# 29.21 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.21 [+0.00] 
# 30.82 [+1.61] tx=4571 (285 MB) txc=4571 zc=n
# 31.32 [+0.50] rx=4567 (284 MB)
# 31.33 [+0.01] 
# 31.33 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.33 [+0.00] 
# 32.68 [+1.35] tx=4012 (250 MB) txc=4012 zc=y
# 32.71 [+0.03] OK
# 32.93 [+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__->