make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.18 [+1.61] tx=6439 (401 MB) txc=0 zc=n
# 4.58 [+0.40] rx=3220 (401 MB)
# 4.58 [+0.01] 
# 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.58 [+0.00] 
# 6.25 [+1.66] tx=4065 (253 MB) txc=4065 zc=n
# 6.60 [+0.36] rx=2033 (253 MB)
# 6.62 [+0.02] OK
# 9.42 [+2.80] 
# 9.43 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.43 [+0.00] 
# 11.05 [+1.62] tx=6435 (401 MB) txc=0 zc=n
# 11.45 [+0.40] rx=3218 (401 MB)
# 11.46 [+0.01] 
# 11.46 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.46 [+0.00] 
# 13.14 [+1.69] tx=4009 (250 MB) txc=4009 zc=n
# 13.50 [+0.35] rx=2006 (250 MB)
# 13.50 [+0.01] OK
# 16.40 [+2.90] 
# 16.40 [+0.00] ipv4 udp -t 1 tx-rx
# 16.40 [+0.00] 
# 18.04 [+1.63] tx=12959 (808 MB) txc=0 zc=n
# 18.54 [+0.50] rx=12954 (808 MB)
# 18.56 [+0.02] 
# 18.56 [+0.00] ipv4 udp -t 1 tx-only
# 18.56 [+0.00] 
# 19.90 [+1.35] tx=7877 (491 MB) txc=0 zc=n
# 19.91 [+0.01] 
# 19.91 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.91 [+0.00] 
# 21.52 [+1.61] tx=4754 (296 MB) txc=4754 zc=n
# 22.02 [+0.50] rx=4754 (296 MB)
# 22.05 [+0.03] 
# 22.05 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.05 [+0.00] 
# 23.41 [+1.36] tx=4263 (266 MB) txc=4263 zc=y
# 23.42 [+0.01] OK
# 26.27 [+2.85] 
# 26.28 [+0.00] ipv6 udp -t 1 tx-rx
# 26.28 [+0.00] 
# 27.88 [+1.61] tx=12841 (801 MB) txc=0 zc=n
# 28.38 [+0.50] rx=12841 (801 MB)
# 28.39 [+0.01] 
# 28.39 [+0.00] ipv6 udp -t 1 tx-only
# 28.39 [+0.00] 
# 29.76 [+1.37] tx=7628 (476 MB) txc=0 zc=n
# 29.76 [+0.01] 
# 29.76 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.76 [+0.00] 
# 31.38 [+1.61] tx=4753 (296 MB) txc=4753 zc=n
# 31.88 [+0.50] rx=4753 (296 MB)
# 31.90 [+0.02] 
# 31.90 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.90 [+0.00] 
# 33.29 [+1.39] tx=4244 (264 MB) txc=4244 zc=y
# 33.29 [+0.01] OK
# 33.56 [+0.27] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-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__->