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
# 2.56 [+2.56] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.20 [+1.63] tx=6293 (392 MB) txc=0 zc=n
# 4.60 [+0.40] rx=3147 (392 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.29 [+1.69] tx=3843 (239 MB) txc=3843 zc=n
# 6.65 [+0.36] rx=1922 (239 MB)
# 6.65 [+0.01] OK
# 9.74 [+3.08] 
# 9.74 [+0.01] ipv6 tcp -t 1 tx-rx
# 9.74 [+0.00] 
# 11.37 [+1.63] tx=6203 (387 MB) txc=0 zc=n
# 11.77 [+0.40] rx=3102 (387 MB)
# 11.79 [+0.02] 
# 11.79 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.79 [+0.00] 
# 13.43 [+1.64] tx=3815 (238 MB) txc=3815 zc=n
# 13.79 [+0.36] rx=1907 (238 MB)
# 13.79 [+0.01] OK
# 16.78 [+2.98] 
# 16.78 [+0.00] ipv4 udp -t 1 tx-rx
# 16.78 [+0.00] 
# 18.42 [+1.64] tx=7303 (455 MB) txc=0 zc=n
# 18.92 [+0.50] rx=7303 (455 MB)
# 18.94 [+0.02] 
# 18.94 [+0.00] ipv4 udp -t 1 tx-only
# 18.94 [+0.00] 
# 20.31 [+1.36] tx=7859 (490 MB) txc=0 zc=n
# 20.31 [+0.01] 
# 20.31 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.31 [+0.00] 
# 21.93 [+1.62] tx=3833 (239 MB) txc=3833 zc=n
# 22.43 [+0.50] rx=3833 (239 MB)
# 22.44 [+0.01] 
# 22.44 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.44 [+0.00] 
# 23.81 [+1.37] tx=4262 (265 MB) txc=4262 zc=y
# 23.82 [+0.01] OK
# 26.60 [+2.78] 
# 26.60 [+0.00] ipv6 udp -t 1 tx-rx
# 26.60 [+0.00] 
# 28.21 [+1.61] tx=7186 (448 MB) txc=0 zc=n
# 28.71 [+0.50] rx=7186 (448 MB)
# 28.71 [+0.01] 
# 28.71 [+0.00] ipv6 udp -t 1 tx-only
# 28.72 [+0.00] 
# 30.07 [+1.35] tx=7852 (489 MB) txc=0 zc=n
# 30.08 [+0.01] 
# 30.08 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.08 [+0.00] 
# 31.70 [+1.62] tx=3779 (235 MB) txc=3779 zc=n
# 32.20 [+0.50] rx=3779 (235 MB)
# 32.21 [+0.01] 
# 32.21 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.21 [+0.00] 
# 33.58 [+1.37] tx=4220 (263 MB) txc=4220 zc=y
# 33.59 [+0.01] OK
# 33.85 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->