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] 
# 4.32 [+1.63] tx=5881 (366 MB) txc=0 zc=n
# 4.72 [+0.40] rx=2931 (366 MB)
# 4.72 [+0.01] 
# 4.72 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.73 [+0.00] 
# 6.50 [+1.77] tx=3300 (205 MB) txc=3300 zc=n
# 6.85 [+0.36] rx=1650 (205 MB)
# 6.88 [+0.02] OK
# 10.00 [+3.13] 
# 10.01 [+0.00] ipv6 tcp -t 1 tx-rx
# 10.01 [+0.00] 
# 11.65 [+1.64] tx=5875 (366 MB) txc=0 zc=n
# 12.05 [+0.40] rx=2933 (366 MB)
# 12.06 [+0.01] 
# 12.06 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 12.06 [+0.00] 
# 13.74 [+1.68] tx=3629 (226 MB) txc=3629 zc=n
# 14.09 [+0.35] rx=1815 (226 MB)
# 14.09 [+0.01] OK
# 17.05 [+2.96] 
# 17.05 [+0.00] ipv4 udp -t 1 tx-rx
# 17.05 [+0.00] 
# 18.70 [+1.65] tx=11727 (731 MB) txc=0 zc=n
# 19.20 [+0.50] rx=11164 (696 MB)
# 19.21 [+0.01] 
# 19.21 [+0.00] ipv4 udp -t 1 tx-only
# 19.21 [+0.00] 
# 20.59 [+1.38] tx=7411 (462 MB) txc=0 zc=n
# 20.60 [+0.01] 
# 20.60 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.60 [+0.00] 
# 22.31 [+1.71] tx=4411 (275 MB) txc=4411 zc=n
# 22.81 [+0.50] rx=4411 (275 MB)
# 22.82 [+0.01] 
# 22.82 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.82 [+0.00] 
# 24.18 [+1.36] tx=3938 (245 MB) txc=3938 zc=y
# 24.19 [+0.01] OK
# 27.25 [+3.06] 
# 27.25 [+0.00] ipv6 udp -t 1 tx-rx
# 27.25 [+0.00] 
# 28.91 [+1.66] tx=11573 (722 MB) txc=0 zc=n
# 29.41 [+0.50] rx=11069 (690 MB)
# 29.42 [+0.01] 
# 29.42 [+0.00] ipv6 udp -t 1 tx-only
# 29.42 [+0.00] 
# 30.81 [+1.39] tx=7090 (442 MB) txc=0 zc=n
# 30.82 [+0.01] 
# 30.82 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.82 [+0.00] 
# 32.48 [+1.66] tx=4123 (257 MB) txc=4123 zc=n
# 32.98 [+0.50] rx=4122 (257 MB)
# 32.99 [+0.01] 
# 32.99 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.99 [+0.00] 
# 34.36 [+1.37] tx=3849 (240 MB) txc=3849 zc=y
# 34.37 [+0.01] OK
# 34.63 [+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__->