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
# 2.61 [+2.61] 
# 2.61 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.61 [+0.00] 
# 4.23 [+1.62] tx=6244 (389 MB) txc=0 zc=n
# 4.63 [+0.40] rx=3122 (389 MB)
# 4.64 [+0.01] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.31 [+1.67] tx=3919 (244 MB) txc=3919 zc=n
# 6.66 [+0.36] rx=1960 (244 MB)
# 6.67 [+0.01] OK
# 9.53 [+2.86] 
# 9.53 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.53 [+0.00] 
# 11.15 [+1.62] tx=6210 (387 MB) txc=0 zc=n
# 11.55 [+0.40] rx=3105 (387 MB)
# 11.56 [+0.01] 
# 11.56 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.56 [+0.00] 
# 13.19 [+1.63] tx=3838 (239 MB) txc=3838 zc=n
# 13.55 [+0.36] rx=1919 (239 MB)
# 13.57 [+0.02] OK
# 16.42 [+2.86] 
# 16.42 [+0.00] ipv4 udp -t 1 tx-rx
# 16.43 [+0.00] 
# 18.05 [+1.62] tx=12095 (754 MB) txc=0 zc=n
# 18.55 [+0.50] rx=11551 (720 MB)
# 18.56 [+0.02] 
# 18.57 [+0.00] ipv4 udp -t 1 tx-only
# 18.57 [+0.00] 
# 19.94 [+1.37] tx=7797 (486 MB) txc=0 zc=n
# 19.95 [+0.01] 
# 19.95 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.95 [+0.00] 
# 21.56 [+1.61] tx=4634 (289 MB) txc=4634 zc=n
# 22.06 [+0.50] rx=4632 (289 MB)
# 22.08 [+0.02] 
# 22.08 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.08 [+0.00] 
# 23.45 [+1.37] tx=4143 (258 MB) txc=4143 zc=y
# 23.46 [+0.01] OK
# 26.30 [+2.85] 
# 26.31 [+0.00] ipv6 udp -t 1 tx-rx
# 26.31 [+0.00] 
# 27.92 [+1.61] tx=12160 (758 MB) txc=0 zc=n
# 28.42 [+0.50] rx=11699 (730 MB)
# 28.42 [+0.01] 
# 28.42 [+0.00] ipv6 udp -t 1 tx-only
# 28.42 [+0.00] 
# 29.80 [+1.38] tx=7659 (477 MB) txc=0 zc=n
# 29.81 [+0.01] 
# 29.81 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.81 [+0.00] 
# 31.42 [+1.61] tx=4631 (288 MB) txc=4631 zc=n
# 31.92 [+0.50] rx=4629 (288 MB)
# 31.93 [+0.02] 
# 31.93 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.93 [+0.00] 
# 33.30 [+1.37] tx=4059 (253 MB) txc=4059 zc=y
# 33.31 [+0.01] OK
# 33.55 [+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__->