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
# 2.52 [+2.52] 
# 2.52 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.52 [+0.00] 
# 4.15 [+1.63] tx=6285 (392 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3113 (392 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=3986 (248 MB) txc=3986 zc=n
# 6.58 [+0.36] rx=1994 (248 MB)
# 6.60 [+0.02] OK
# 9.24 [+2.64] 
# 9.24 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.24 [+0.00] 
# 10.86 [+1.62] tx=6159 (384 MB) txc=0 zc=n
# 11.26 [+0.40] rx=3039 (384 MB)
# 11.26 [+0.01] 
# 11.26 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.27 [+0.00] 
# 12.95 [+1.69] tx=3912 (244 MB) txc=3912 zc=n
# 13.31 [+0.36] rx=1957 (244 MB)
# 13.31 [+0.01] OK
# 16.03 [+2.72] 
# 16.03 [+0.00] ipv4 udp -t 1 tx-rx
# 16.04 [+0.00] 
# 17.66 [+1.63] tx=11951 (745 MB) txc=0 zc=n
# 18.16 [+0.50] rx=11349 (708 MB)
# 18.17 [+0.01] 
# 18.17 [+0.00] ipv4 udp -t 1 tx-only
# 18.17 [+0.00] 
# 19.53 [+1.36] tx=8030 (501 MB) txc=0 zc=n
# 19.54 [+0.01] 
# 19.54 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.54 [+0.00] 
# 21.15 [+1.61] tx=4679 (291 MB) txc=4679 zc=n
# 21.64 [+0.50] rx=4669 (291 MB)
# 21.65 [+0.01] 
# 21.65 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.65 [+0.00] 
# 23.01 [+1.36] tx=4263 (266 MB) txc=4263 zc=y
# 23.04 [+0.02] OK
# 25.76 [+2.72] 
# 25.76 [+0.00] ipv6 udp -t 1 tx-rx
# 25.76 [+0.00] 
# 27.37 [+1.61] tx=11967 (746 MB) txc=0 zc=n
# 27.87 [+0.50] rx=11385 (710 MB)
# 27.87 [+0.00] 
# 27.87 [+0.00] ipv6 udp -t 1 tx-only
# 27.87 [+0.00] 
# 29.25 [+1.37] tx=7966 (497 MB) txc=0 zc=n
# 29.25 [+0.01] 
# 29.25 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.25 [+0.00] 
# 30.86 [+1.61] tx=4668 (291 MB) txc=4668 zc=n
# 31.36 [+0.50] rx=4659 (290 MB)
# 31.37 [+0.01] 
# 31.37 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.37 [+0.00] 
# 32.74 [+1.37] tx=4244 (264 MB) txc=4244 zc=y
# 32.75 [+0.01] OK
# 32.99 [+0.24] 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__->