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
# 2.52 [+2.52] 
# 2.52 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.52 [+0.00] 
# 4.14 [+1.62] tx=6015 (375 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3008 (375 MB)
# 4.55 [+0.01] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.21 [+1.66] tx=3839 (239 MB) txc=3839 zc=n
# 6.57 [+0.36] rx=1916 (239 MB)
# 6.57 [+0.01] OK
# 9.30 [+2.73] 
# 9.30 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.30 [+0.00] 
# 10.95 [+1.64] tx=6102 (380 MB) txc=0 zc=n
# 11.35 [+0.40] rx=3052 (380 MB)
# 11.36 [+0.02] 
# 11.36 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.37 [+0.00] 
# 13.04 [+1.67] tx=3659 (228 MB) txc=3659 zc=n
# 13.40 [+0.36] rx=1831 (228 MB)
# 13.40 [+0.01] OK
# 16.13 [+2.73] 
# 16.13 [+0.00] ipv4 udp -t 1 tx-rx
# 16.13 [+0.00] 
# 17.75 [+1.62] tx=6672 (416 MB) txc=0 zc=n
# 18.26 [+0.50] rx=6672 (416 MB)
# 18.26 [+0.00] 
# 18.26 [+0.00] ipv4 udp -t 1 tx-only
# 18.26 [+0.00] 
# 19.65 [+1.39] tx=7996 (498 MB) txc=0 zc=n
# 19.66 [+0.01] 
# 19.66 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.66 [+0.00] 
# 21.28 [+1.62] tx=3864 (241 MB) txc=3864 zc=n
# 21.78 [+0.50] rx=3864 (241 MB)
# 21.80 [+0.02] 
# 21.80 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.80 [+0.00] 
# 23.17 [+1.37] tx=4222 (263 MB) txc=4222 zc=y
# 23.18 [+0.01] OK
# 25.91 [+2.73] 
# 25.91 [+0.00] ipv6 udp -t 1 tx-rx
# 25.91 [+0.00] 
# 27.54 [+1.63] tx=7428 (463 MB) txc=0 zc=n
# 28.04 [+0.50] rx=7428 (463 MB)
# 28.06 [+0.02] 
# 28.06 [+0.00] ipv6 udp -t 1 tx-only
# 28.07 [+0.00] 
# 29.42 [+1.36] tx=7844 (489 MB) txc=0 zc=n
# 29.43 [+0.01] 
# 29.43 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.43 [+0.00] 
# 31.06 [+1.63] tx=3764 (234 MB) txc=3764 zc=n
# 31.57 [+0.50] rx=3764 (234 MB)
# 31.57 [+0.00] 
# 31.57 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.57 [+0.00] 
# 32.93 [+1.36] tx=4164 (259 MB) txc=4164 zc=y
# 32.94 [+0.01] OK
# 33.20 [+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__->