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
# 2.63 [+2.63] 
# 2.64 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.64 [+0.00] 
# 4.25 [+1.61] tx=6466 (403 MB) txc=0 zc=n
# 4.64 [+0.40] rx=3234 (403 MB)
# 4.65 [+0.01] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.31 [+1.66] tx=3988 (248 MB) txc=3988 zc=n
# 6.67 [+0.36] rx=1995 (248 MB)
# 6.67 [+0.01] OK
# 9.41 [+2.74] 
# 9.42 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.42 [+0.00] 
# 11.03 [+1.62] tx=6423 (400 MB) txc=0 zc=n
# 11.43 [+0.40] rx=3212 (400 MB)
# 11.44 [+0.01] 
# 11.44 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.44 [+0.00] 
# 13.10 [+1.66] tx=3914 (244 MB) txc=3914 zc=n
# 13.45 [+0.36] rx=1958 (244 MB)
# 13.46 [+0.01] OK
# 16.24 [+2.78] 
# 16.24 [+0.00] ipv4 udp -t 1 tx-rx
# 16.24 [+0.00] 
# 17.84 [+1.60] tx=12795 (798 MB) txc=0 zc=n
# 18.34 [+0.50] rx=12795 (798 MB)
# 18.35 [+0.01] 
# 18.35 [+0.00] ipv4 udp -t 1 tx-only
# 18.35 [+0.00] 
# 19.70 [+1.36] tx=7827 (488 MB) txc=0 zc=n
# 19.71 [+0.01] 
# 19.71 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.71 [+0.00] 
# 21.34 [+1.62] tx=4785 (298 MB) txc=4785 zc=n
# 21.84 [+0.50] rx=4785 (298 MB)
# 21.86 [+0.02] 
# 21.86 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.86 [+0.00] 
# 23.22 [+1.36] tx=4264 (266 MB) txc=4264 zc=y
# 23.24 [+0.03] OK
# 25.97 [+2.73] 
# 25.97 [+0.00] ipv6 udp -t 1 tx-rx
# 25.97 [+0.00] 
# 27.60 [+1.63] tx=12722 (793 MB) txc=0 zc=n
# 28.10 [+0.50] rx=12690 (791 MB)
# 28.10 [+0.01] 
# 28.10 [+0.00] ipv6 udp -t 1 tx-only
# 28.10 [+0.00] 
# 29.47 [+1.37] tx=7837 (489 MB) txc=0 zc=n
# 29.47 [+0.01] 
# 29.47 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.48 [+0.00] 
# 31.10 [+1.63] tx=4645 (289 MB) txc=4645 zc=n
# 31.60 [+0.50] rx=4645 (289 MB)
# 31.61 [+0.01] 
# 31.61 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.61 [+0.00] 
# 32.97 [+1.36] tx=4261 (265 MB) txc=4261 zc=y
# 32.98 [+0.01] OK
# 33.23 [+0.25] 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__->