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
# 2.71 [+2.71] 
# 2.71 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.71 [+0.00] 
# 4.33 [+1.62] tx=6289 (392 MB) txc=0 zc=n
# 4.73 [+0.40] rx=3143 (392 MB)
# 4.74 [+0.01] 
# 4.74 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.74 [+0.00] 
# 6.42 [+1.68] tx=3900 (243 MB) txc=3900 zc=n
# 6.78 [+0.36] rx=1950 (243 MB)
# 6.81 [+0.03] OK
# 9.72 [+2.91] 
# 9.72 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.72 [+0.00] 
# 11.35 [+1.63] tx=6148 (383 MB) txc=0 zc=n
# 11.74 [+0.40] rx=3073 (383 MB)
# 11.75 [+0.01] 
# 11.75 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.75 [+0.00] 
# 13.42 [+1.67] tx=3826 (238 MB) txc=3826 zc=n
# 13.78 [+0.36] rx=1913 (238 MB)
# 13.79 [+0.02] OK
# 16.68 [+2.88] 
# 16.68 [+0.00] ipv4 udp -t 1 tx-rx
# 16.68 [+0.00] 
# 18.32 [+1.64] tx=12096 (754 MB) txc=0 zc=n
# 18.82 [+0.50] rx=11535 (719 MB)
# 18.83 [+0.01] 
# 18.83 [+0.00] ipv4 udp -t 1 tx-only
# 18.83 [+0.00] 
# 20.20 [+1.37] tx=7666 (478 MB) txc=0 zc=n
# 20.21 [+0.01] 
# 20.21 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.21 [+0.00] 
# 21.86 [+1.64] tx=4690 (292 MB) txc=4690 zc=n
# 22.36 [+0.50] rx=4690 (292 MB)
# 22.36 [+0.01] 
# 22.36 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.36 [+0.00] 
# 23.74 [+1.38] tx=4074 (254 MB) txc=4074 zc=y
# 23.75 [+0.01] OK
# 26.65 [+2.90] 
# 26.65 [+0.00] ipv6 udp -t 1 tx-rx
# 26.65 [+0.00] 
# 28.28 [+1.63] tx=12069 (753 MB) txc=0 zc=n
# 28.78 [+0.50] rx=11575 (722 MB)
# 28.78 [+0.01] 
# 28.78 [+0.00] ipv6 udp -t 1 tx-only
# 28.79 [+0.00] 
# 30.15 [+1.37] tx=7520 (469 MB) txc=0 zc=n
# 30.16 [+0.01] 
# 30.16 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.16 [+0.00] 
# 31.79 [+1.63] tx=4561 (284 MB) txc=4561 zc=n
# 32.29 [+0.50] rx=4561 (284 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=4035 (251 MB) txc=4035 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__->