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
# 2.52 [+2.52] 
# 2.52 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.52 [+0.00] 
# 4.13 [+1.60] tx=6209 (387 MB) txc=0 zc=n
# 4.53 [+0.40] rx=3103 (387 MB)
# 4.53 [+0.01] 
# 4.53 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.53 [+0.00] 
# 6.20 [+1.67] tx=3907 (243 MB) txc=3907 zc=n
# 6.55 [+0.35] rx=1954 (243 MB)
# 6.56 [+0.01] OK
# 9.30 [+2.74] 
# 9.30 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.30 [+0.00] 
# 10.91 [+1.61] tx=6197 (386 MB) txc=0 zc=n
# 11.31 [+0.40] rx=3097 (386 MB)
# 11.33 [+0.01] 
# 11.33 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.33 [+0.00] 
# 12.99 [+1.66] tx=3762 (234 MB) txc=3762 zc=n
# 13.35 [+0.36] rx=1881 (234 MB)
# 13.35 [+0.01] OK
# 16.16 [+2.81] 
# 16.16 [+0.00] ipv4 udp -t 1 tx-rx
# 16.16 [+0.00] 
# 17.79 [+1.62] tx=12215 (762 MB) txc=0 zc=n
# 18.29 [+0.50] rx=11790 (735 MB)
# 18.29 [+0.01] 
# 18.29 [+0.00] ipv4 udp -t 1 tx-only
# 18.30 [+0.00] 
# 19.65 [+1.35] tx=7830 (488 MB) txc=0 zc=n
# 19.66 [+0.01] 
# 19.66 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.66 [+0.00] 
# 21.28 [+1.62] tx=4636 (289 MB) txc=4636 zc=n
# 21.78 [+0.50] rx=4636 (289 MB)
# 21.79 [+0.01] 
# 21.79 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.79 [+0.00] 
# 23.14 [+1.35] tx=4139 (258 MB) txc=4139 zc=y
# 23.14 [+0.01] OK
# 25.97 [+2.82] 
# 25.97 [+0.00] ipv6 udp -t 1 tx-rx
# 25.97 [+0.00] 
# 27.60 [+1.63] tx=12194 (760 MB) txc=0 zc=n
# 28.10 [+0.50] rx=11650 (727 MB)
# 28.10 [+0.01] 
# 28.10 [+0.00] ipv6 udp -t 1 tx-only
# 28.10 [+0.00] 
# 29.47 [+1.36] tx=7509 (468 MB) txc=0 zc=n
# 29.47 [+0.01] 
# 29.47 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.48 [+0.00] 
# 31.09 [+1.61] tx=4599 (286 MB) txc=4599 zc=n
# 31.59 [+0.50] rx=4599 (286 MB)
# 31.59 [+0.01] 
# 31.59 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.59 [+0.00] 
# 32.94 [+1.34] tx=4053 (252 MB) txc=4053 zc=y
# 32.94 [+0.01] OK
# 33.19 [+0.25] 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__->