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
# 2.70 [+2.70] 
# 2.70 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.70 [+0.00] 
# 4.32 [+1.62] tx=6256 (390 MB) txc=0 zc=n
# 4.72 [+0.40] rx=3129 (390 MB)
# 4.73 [+0.01] 
# 4.73 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.73 [+0.00] 
# 6.46 [+1.73] tx=3707 (231 MB) txc=3707 zc=n
# 6.81 [+0.35] rx=1854 (231 MB)
# 6.81 [+0.01] OK
# 9.75 [+2.94] 
# 9.75 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.75 [+0.00] 
# 11.39 [+1.63] tx=6282 (392 MB) txc=0 zc=n
# 11.78 [+0.39] rx=3142 (392 MB)
# 11.79 [+0.01] 
# 11.79 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.79 [+0.00] 
# 13.46 [+1.67] tx=3884 (242 MB) txc=3884 zc=n
# 13.82 [+0.36] rx=1943 (242 MB)
# 13.83 [+0.02] OK
# 16.71 [+2.87] 
# 16.71 [+0.00] ipv4 udp -t 1 tx-rx
# 16.71 [+0.00] 
# 18.35 [+1.64] tx=12268 (765 MB) txc=0 zc=n
# 18.85 [+0.50] rx=12231 (763 MB)
# 18.86 [+0.01] 
# 18.86 [+0.00] ipv4 udp -t 1 tx-only
# 18.86 [+0.00] 
# 20.24 [+1.38] tx=7913 (493 MB) txc=0 zc=n
# 20.25 [+0.01] 
# 20.25 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.25 [+0.00] 
# 21.87 [+1.62] tx=4502 (280 MB) txc=4502 zc=n
# 22.37 [+0.50] rx=4502 (280 MB)
# 22.37 [+0.01] 
# 22.37 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.37 [+0.00] 
# 23.75 [+1.38] tx=4264 (266 MB) txc=4264 zc=y
# 23.76 [+0.01] OK
# 26.65 [+2.89] 
# 26.65 [+0.00] ipv6 udp -t 1 tx-rx
# 26.65 [+0.00] 
# 28.27 [+1.61] tx=12142 (757 MB) txc=0 zc=n
# 28.77 [+0.50] rx=12136 (757 MB)
# 28.77 [+0.01] 
# 28.77 [+0.00] ipv6 udp -t 1 tx-only
# 28.77 [+0.00] 
# 30.13 [+1.35] tx=7916 (493 MB) txc=0 zc=n
# 30.13 [+0.01] 
# 30.13 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.13 [+0.00] 
# 31.77 [+1.64] tx=4500 (280 MB) txc=4500 zc=n
# 32.27 [+0.50] rx=4500 (280 MB)
# 32.28 [+0.01] 
# 32.28 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.28 [+0.00] 
# 33.64 [+1.36] tx=4181 (260 MB) txc=4181 zc=y
# 33.64 [+0.01] OK
# 33.93 [+0.29] 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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->