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] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.20 [+1.61] tx=6186 (386 MB) txc=0 zc=n
# 4.60 [+0.40] rx=3091 (386 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.27 [+1.66] tx=3880 (242 MB) txc=3880 zc=n
# 6.63 [+0.36] rx=1940 (242 MB)
# 6.65 [+0.02] OK
# 9.46 [+2.81] 
# 9.46 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.46 [+0.00] 
# 11.10 [+1.64] tx=6219 (388 MB) txc=0 zc=n
# 11.50 [+0.40] rx=3100 (388 MB)
# 11.51 [+0.01] 
# 11.51 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.51 [+0.00] 
# 13.15 [+1.65] tx=3811 (237 MB) txc=3811 zc=n
# 13.51 [+0.36] rx=1906 (237 MB)
# 13.52 [+0.01] OK
# 16.33 [+2.81] 
# 16.33 [+0.00] ipv4 udp -t 1 tx-rx
# 16.33 [+0.00] 
# 17.97 [+1.64] tx=12019 (750 MB) txc=0 zc=n
# 18.47 [+0.50] rx=11447 (714 MB)
# 18.48 [+0.01] 
# 18.48 [+0.00] ipv4 udp -t 1 tx-only
# 18.48 [+0.00] 
# 19.84 [+1.35] tx=7792 (486 MB) txc=0 zc=n
# 19.84 [+0.01] 
# 19.84 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.84 [+0.00] 
# 21.48 [+1.64] tx=4687 (292 MB) txc=4687 zc=n
# 21.98 [+0.50] rx=4681 (292 MB)
# 21.99 [+0.01] 
# 21.99 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.99 [+0.00] 
# 23.34 [+1.36] tx=4204 (262 MB) txc=4204 zc=y
# 23.35 [+0.01] OK
# 26.25 [+2.89] 
# 26.25 [+0.00] ipv6 udp -t 1 tx-rx
# 26.25 [+0.00] 
# 27.88 [+1.63] tx=11983 (747 MB) txc=0 zc=n
# 28.38 [+0.50] rx=11398 (711 MB)
# 28.39 [+0.01] 
# 28.39 [+0.00] ipv6 udp -t 1 tx-only
# 28.39 [+0.00] 
# 29.73 [+1.35] tx=7789 (486 MB) txc=0 zc=n
# 29.74 [+0.01] 
# 29.74 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.74 [+0.00] 
# 31.37 [+1.62] tx=4635 (289 MB) txc=4635 zc=n
# 31.87 [+0.50] rx=4635 (289 MB)
# 31.87 [+0.01] 
# 31.87 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.87 [+0.00] 
# 33.25 [+1.37] tx=4144 (258 MB) txc=4144 zc=y
# 33.26 [+0.01] OK
# 33.48 [+0.22] 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__->