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
# 2.59 [+2.59] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.60 [+0.00] 
# 4.21 [+1.61] tx=5866 (366 MB) txc=0 zc=n
# 4.61 [+0.40] rx=2885 (366 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.26 [+1.65] tx=3661 (228 MB) txc=3661 zc=n
# 6.62 [+0.36] rx=1824 (228 MB)
# 6.62 [+0.01] OK
# 9.55 [+2.93] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.19 [+1.64] tx=5818 (363 MB) txc=0 zc=n
# 11.59 [+0.40] rx=2881 (363 MB)
# 11.60 [+0.01] 
# 11.60 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.60 [+0.00] 
# 13.26 [+1.66] tx=3664 (228 MB) txc=3664 zc=n
# 13.62 [+0.36] rx=1828 (228 MB)
# 13.62 [+0.01] OK
# 16.56 [+2.94] 
# 16.56 [+0.00] ipv4 udp -t 1 tx-rx
# 16.56 [+0.00] 
# 18.19 [+1.63] tx=11541 (720 MB) txc=0 zc=n
# 18.69 [+0.50] rx=11070 (690 MB)
# 18.71 [+0.01] 
# 18.71 [+0.00] ipv4 udp -t 1 tx-only
# 18.71 [+0.00] 
# 20.07 [+1.36] tx=7785 (485 MB) txc=0 zc=n
# 20.08 [+0.01] 
# 20.08 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.08 [+0.00] 
# 21.68 [+1.61] tx=4674 (291 MB) txc=4674 zc=n
# 22.18 [+0.50] rx=4674 (291 MB)
# 22.19 [+0.01] 
# 22.19 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.19 [+0.00] 
# 23.55 [+1.35] tx=4242 (264 MB) txc=4242 zc=y
# 23.55 [+0.01] OK
# 26.38 [+2.83] 
# 26.38 [+0.00] ipv6 udp -t 1 tx-rx
# 26.38 [+0.00] 
# 28.03 [+1.64] tx=12377 (772 MB) txc=0 zc=n
# 28.53 [+0.50] rx=11767 (734 MB)
# 28.53 [+0.01] 
# 28.53 [+0.00] ipv6 udp -t 1 tx-only
# 28.53 [+0.00] 
# 29.90 [+1.36] tx=7418 (462 MB) txc=0 zc=n
# 29.90 [+0.01] 
# 29.90 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.90 [+0.00] 
# 31.52 [+1.62] tx=4733 (295 MB) txc=4733 zc=n
# 32.02 [+0.50] rx=4729 (295 MB)
# 32.03 [+0.01] 
# 32.03 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.03 [+0.00] 
# 33.40 [+1.37] tx=4040 (252 MB) txc=4040 zc=y
# 33.41 [+0.01] OK
# 33.65 [+0.24] 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__->