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
# 2.51 [+2.51] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.14 [+1.63] tx=6332 (395 MB) txc=0 zc=n
# 4.54 [+0.40] rx=3167 (395 MB)
# 4.55 [+0.02] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.22 [+1.67] tx=4011 (250 MB) txc=4011 zc=n
# 6.58 [+0.35] rx=2007 (250 MB)
# 6.58 [+0.01] OK
# 9.40 [+2.82] 
# 9.40 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.40 [+0.00] 
# 11.02 [+1.62] tx=6313 (393 MB) txc=0 zc=n
# 11.42 [+0.40] rx=3157 (393 MB)
# 11.42 [+0.01] 
# 11.42 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.42 [+0.00] 
# 13.09 [+1.67] tx=3946 (246 MB) txc=3946 zc=n
# 13.45 [+0.36] rx=1974 (246 MB)
# 13.47 [+0.02] OK
# 16.26 [+2.79] 
# 16.26 [+0.00] ipv4 udp -t 1 tx-rx
# 16.26 [+0.00] 
# 17.89 [+1.63] tx=7383 (460 MB) txc=0 zc=n
# 18.39 [+0.50] rx=7383 (460 MB)
# 18.40 [+0.01] 
# 18.40 [+0.00] ipv4 udp -t 1 tx-only
# 18.40 [+0.00] 
# 19.77 [+1.37] tx=7844 (489 MB) txc=0 zc=n
# 19.78 [+0.01] 
# 19.78 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.79 [+0.00] 
# 21.38 [+1.60] tx=3770 (235 MB) txc=3770 zc=n
# 21.88 [+0.50] rx=3770 (235 MB)
# 21.89 [+0.01] 
# 21.89 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.89 [+0.00] 
# 23.26 [+1.37] tx=4087 (255 MB) txc=4087 zc=y
# 23.28 [+0.02] OK
# 26.22 [+2.95] 
# 26.22 [+0.00] ipv6 udp -t 1 tx-rx
# 26.23 [+0.00] 
# 27.89 [+1.67] tx=6951 (433 MB) txc=0 zc=n
# 28.39 [+0.50] rx=6951 (433 MB)
# 28.41 [+0.02] 
# 28.41 [+0.00] ipv6 udp -t 1 tx-only
# 28.41 [+0.00] 
# 29.75 [+1.34] tx=8125 (507 MB) txc=0 zc=n
# 29.76 [+0.01] 
# 29.76 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.77 [+0.00] 
# 31.39 [+1.63] tx=3793 (236 MB) txc=3793 zc=n
# 31.89 [+0.50] rx=3793 (236 MB)
# 31.91 [+0.02] 
# 31.91 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.91 [+0.00] 
# 33.26 [+1.35] tx=4203 (262 MB) txc=4203 zc=y
# 33.28 [+0.03] OK
# 33.52 [+0.24] 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__->