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
# 2.51 [+2.51] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.14 [+1.63] tx=6369 (397 MB) txc=0 zc=n
# 4.54 [+0.40] rx=3177 (397 MB)
# 4.55 [+0.01] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.22 [+1.67] tx=3963 (247 MB) txc=3963 zc=n
# 6.57 [+0.36] rx=1982 (247 MB)
# 6.58 [+0.01] OK
# 9.50 [+2.92] 
# 9.50 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.50 [+0.00] 
# 11.14 [+1.64] tx=6242 (389 MB) txc=0 zc=n
# 11.54 [+0.40] rx=3119 (389 MB)
# 11.55 [+0.01] 
# 11.55 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.55 [+0.00] 
# 13.24 [+1.69] tx=3858 (240 MB) txc=3858 zc=n
# 13.60 [+0.36] rx=1929 (240 MB)
# 13.60 [+0.01] OK
# 16.44 [+2.83] 
# 16.44 [+0.00] ipv4 udp -t 1 tx-rx
# 16.44 [+0.00] 
# 18.03 [+1.60] tx=11852 (739 MB) txc=0 zc=n
# 18.53 [+0.50] rx=11322 (706 MB)
# 18.54 [+0.01] 
# 18.54 [+0.00] ipv4 udp -t 1 tx-only
# 18.54 [+0.00] 
# 19.89 [+1.35] tx=7721 (481 MB) txc=0 zc=n
# 19.90 [+0.01] 
# 19.90 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.90 [+0.00] 
# 21.50 [+1.61] tx=4620 (288 MB) txc=4620 zc=n
# 22.00 [+0.50] rx=4620 (288 MB)
# 22.01 [+0.01] 
# 22.01 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.01 [+0.00] 
# 23.37 [+1.36] tx=4120 (257 MB) txc=4120 zc=y
# 23.38 [+0.01] OK
# 26.26 [+2.88] 
# 26.26 [+0.00] ipv6 udp -t 1 tx-rx
# 26.26 [+0.00] 
# 27.89 [+1.63] tx=11989 (748 MB) txc=0 zc=n
# 28.39 [+0.50] rx=11469 (715 MB)
# 28.41 [+0.02] 
# 28.41 [+0.00] ipv6 udp -t 1 tx-only
# 28.41 [+0.00] 
# 29.78 [+1.36] tx=7531 (469 MB) txc=0 zc=n
# 29.79 [+0.01] 
# 29.79 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.79 [+0.00] 
# 31.42 [+1.63] tx=4563 (284 MB) txc=4563 zc=n
# 31.92 [+0.50] rx=4554 (284 MB)
# 31.93 [+0.01] 
# 31.93 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.93 [+0.00] 
# 33.29 [+1.36] tx=4002 (249 MB) txc=4002 zc=y
# 33.30 [+0.01] OK
# 33.56 [+0.26] 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__->