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
# 2.67 [+2.67] 
# 2.67 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.67 [+0.00] 
# 4.30 [+1.63] tx=6204 (387 MB) txc=0 zc=n
# 4.70 [+0.40] rx=3100 (387 MB)
# 4.71 [+0.01] 
# 4.71 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.71 [+0.00] 
# 6.40 [+1.70] tx=3892 (242 MB) txc=3892 zc=n
# 6.76 [+0.36] rx=1946 (242 MB)
# 6.77 [+0.01] OK
# 9.69 [+2.92] 
# 9.69 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.69 [+0.00] 
# 11.32 [+1.63] tx=6193 (386 MB) txc=0 zc=n
# 11.72 [+0.40] rx=3094 (386 MB)
# 11.72 [+0.01] 
# 11.72 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.72 [+0.00] 
# 13.41 [+1.69] tx=3800 (237 MB) txc=3800 zc=n
# 13.75 [+0.34] rx=1900 (237 MB)
# 13.76 [+0.01] OK
# 16.68 [+2.92] 
# 16.68 [+0.00] ipv4 udp -t 1 tx-rx
# 16.68 [+0.00] 
# 18.32 [+1.64] tx=12164 (759 MB) txc=0 zc=n
# 18.82 [+0.50] rx=11736 (732 MB)
# 18.84 [+0.02] 
# 18.84 [+0.00] ipv4 udp -t 1 tx-only
# 18.84 [+0.00] 
# 20.20 [+1.36] tx=7716 (481 MB) txc=0 zc=n
# 20.21 [+0.01] 
# 20.21 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.21 [+0.00] 
# 21.84 [+1.63] tx=4631 (288 MB) txc=4631 zc=n
# 22.33 [+0.50] rx=4631 (288 MB)
# 22.34 [+0.01] 
# 22.34 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.34 [+0.00] 
# 23.71 [+1.37] tx=4149 (258 MB) txc=4149 zc=y
# 23.72 [+0.00] OK
# 26.64 [+2.93] 
# 26.64 [+0.00] ipv6 udp -t 1 tx-rx
# 26.64 [+0.00] 
# 28.26 [+1.62] tx=12087 (754 MB) txc=0 zc=n
# 28.76 [+0.50] rx=11514 (718 MB)
# 28.77 [+0.01] 
# 28.77 [+0.00] ipv6 udp -t 1 tx-only
# 28.77 [+0.00] 
# 30.14 [+1.37] tx=7670 (478 MB) txc=0 zc=n
# 30.16 [+0.02] 
# 30.16 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.16 [+0.00] 
# 31.79 [+1.63] tx=4569 (285 MB) txc=4569 zc=n
# 32.29 [+0.50] rx=4569 (285 MB)
# 32.31 [+0.02] 
# 32.31 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.31 [+0.00] 
# 33.66 [+1.35] tx=4051 (252 MB) txc=4051 zc=y
# 33.67 [+0.01] OK
# 33.92 [+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__->