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
# 2.66 [+2.66] 
# 2.66 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.67 [+0.00] 
# 4.29 [+1.63] tx=6262 (390 MB) txc=0 zc=n
# 4.69 [+0.40] rx=3123 (390 MB)
# 4.70 [+0.01] 
# 4.70 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.70 [+0.00] 
# 6.36 [+1.65] tx=3854 (240 MB) txc=3854 zc=n
# 6.71 [+0.36] rx=1927 (240 MB)
# 6.72 [+0.01] OK
# 9.61 [+2.89] 
# 9.61 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.61 [+0.00] 
# 11.22 [+1.62] tx=6177 (385 MB) txc=0 zc=n
# 11.62 [+0.40] rx=3083 (385 MB)
# 11.63 [+0.01] 
# 11.63 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.63 [+0.00] 
# 13.29 [+1.66] tx=3825 (238 MB) txc=3825 zc=n
# 13.65 [+0.36] rx=1912 (238 MB)
# 13.66 [+0.01] OK
# 16.56 [+2.90] 
# 16.56 [+0.00] ipv4 udp -t 1 tx-rx
# 16.56 [+0.00] 
# 18.18 [+1.62] tx=12131 (757 MB) txc=0 zc=n
# 18.68 [+0.50] rx=11530 (719 MB)
# 18.71 [+0.03] 
# 18.71 [+0.00] ipv4 udp -t 1 tx-only
# 18.71 [+0.00] 
# 20.07 [+1.36] tx=7593 (473 MB) txc=0 zc=n
# 20.08 [+0.01] 
# 20.08 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.08 [+0.00] 
# 21.71 [+1.63] tx=4562 (284 MB) txc=4562 zc=n
# 22.21 [+0.50] rx=4551 (283 MB)
# 22.23 [+0.02] 
# 22.23 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.23 [+0.00] 
# 23.59 [+1.35] tx=4141 (258 MB) txc=4141 zc=y
# 23.59 [+0.01] OK
# 26.64 [+3.04] 
# 26.64 [+0.00] ipv6 udp -t 1 tx-rx
# 26.64 [+0.00] 
# 28.25 [+1.62] tx=11245 (701 MB) txc=0 zc=n
# 28.75 [+0.50] rx=10500 (655 MB)
# 28.76 [+0.01] 
# 28.76 [+0.00] ipv6 udp -t 1 tx-only
# 28.76 [+0.00] 
# 30.12 [+1.36] tx=7542 (470 MB) txc=0 zc=n
# 30.13 [+0.01] 
# 30.13 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.14 [+0.00] 
# 31.77 [+1.63] tx=4497 (280 MB) txc=4497 zc=n
# 32.27 [+0.50] rx=4490 (280 MB)
# 32.28 [+0.01] 
# 32.28 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.28 [+0.00] 
# 33.67 [+1.39] tx=4049 (252 MB) txc=4049 zc=y
# 33.68 [+0.01] OK
# 33.93 [+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__->