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
# 2.68 [+2.68] 
# 2.68 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.68 [+0.00] 
# 4.31 [+1.63] tx=6277 (391 MB) txc=0 zc=n
# 4.71 [+0.40] rx=3138 (391 MB)
# 4.73 [+0.02] 
# 4.73 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.73 [+0.00] 
# 6.41 [+1.68] tx=3865 (241 MB) txc=3865 zc=n
# 6.77 [+0.36] rx=1933 (241 MB)
# 6.78 [+0.01] OK
# 9.64 [+2.86] 
# 9.64 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.64 [+0.00] 
# 11.26 [+1.62] tx=6203 (387 MB) txc=0 zc=n
# 11.65 [+0.39] rx=3101 (387 MB)
# 11.66 [+0.01] 
# 11.66 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.66 [+0.00] 
# 13.32 [+1.66] tx=3772 (235 MB) txc=3772 zc=n
# 13.68 [+0.36] rx=1886 (235 MB)
# 13.69 [+0.01] OK
# 16.55 [+2.86] 
# 16.55 [+0.00] ipv4 udp -t 1 tx-rx
# 16.55 [+0.00] 
# 18.18 [+1.63] tx=12080 (753 MB) txc=0 zc=n
# 18.68 [+0.50] rx=11567 (721 MB)
# 18.71 [+0.02] 
# 18.71 [+0.00] ipv4 udp -t 1 tx-only
# 18.71 [+0.00] 
# 20.08 [+1.37] tx=7703 (480 MB) txc=0 zc=n
# 20.09 [+0.01] 
# 20.09 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.09 [+0.00] 
# 21.73 [+1.64] tx=4619 (288 MB) txc=4619 zc=n
# 22.23 [+0.50] rx=4619 (288 MB)
# 22.24 [+0.01] 
# 22.24 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.24 [+0.00] 
# 23.61 [+1.37] tx=4127 (257 MB) txc=4127 zc=y
# 23.62 [+0.01] OK
# 26.54 [+2.92] 
# 26.54 [+0.00] ipv6 udp -t 1 tx-rx
# 26.54 [+0.00] 
# 28.17 [+1.63] tx=12128 (756 MB) txc=0 zc=n
# 28.67 [+0.50] rx=11681 (728 MB)
# 28.68 [+0.02] 
# 28.68 [+0.00] ipv6 udp -t 1 tx-only
# 28.69 [+0.00] 
# 30.06 [+1.38] tx=7541 (470 MB) txc=0 zc=n
# 30.07 [+0.01] 
# 30.07 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.08 [+0.00] 
# 31.70 [+1.63] tx=4559 (284 MB) txc=4559 zc=n
# 32.20 [+0.50] rx=4559 (284 MB)
# 32.21 [+0.01] 
# 32.21 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.21 [+0.00] 
# 33.58 [+1.37] tx=4053 (252 MB) txc=4053 zc=y
# 33.59 [+0.01] OK
# 33.82 [+0.23] 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__->