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
# 2.54 [+2.54] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.17 [+1.63] tx=6391 (398 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3192 (398 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.24 [+1.67] tx=3857 (240 MB) txc=3857 zc=n
# 6.60 [+0.36] rx=1930 (240 MB)
# 6.61 [+0.01] OK
# 9.45 [+2.84] 
# 9.45 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.45 [+0.00] 
# 11.06 [+1.61] tx=6318 (394 MB) txc=0 zc=n
# 11.46 [+0.40] rx=3158 (394 MB)
# 11.47 [+0.01] 
# 11.47 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.47 [+0.00] 
# 13.13 [+1.66] tx=3883 (242 MB) txc=3883 zc=n
# 13.49 [+0.36] rx=1938 (242 MB)
# 13.50 [+0.01] OK
# 16.31 [+2.81] 
# 16.31 [+0.00] ipv4 udp -t 1 tx-rx
# 16.31 [+0.00] 
# 17.94 [+1.63] tx=7376 (460 MB) txc=0 zc=n
# 18.44 [+0.50] rx=7376 (460 MB)
# 18.45 [+0.01] 
# 18.45 [+0.00] ipv4 udp -t 1 tx-only
# 18.45 [+0.00] 
# 19.81 [+1.36] tx=7923 (494 MB) txc=0 zc=n
# 19.82 [+0.01] 
# 19.82 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.82 [+0.00] 
# 21.48 [+1.66] tx=3920 (244 MB) txc=3920 zc=n
# 21.98 [+0.50] rx=3920 (244 MB)
# 21.98 [+0.01] 
# 21.98 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.98 [+0.00] 
# 23.36 [+1.38] tx=4264 (266 MB) txc=4264 zc=y
# 23.37 [+0.01] OK
# 26.14 [+2.77] 
# 26.14 [+0.00] ipv6 udp -t 1 tx-rx
# 26.14 [+0.00] 
# 27.77 [+1.62] tx=7293 (455 MB) txc=0 zc=n
# 28.27 [+0.50] rx=7293 (455 MB)
# 28.27 [+0.01] 
# 28.27 [+0.00] ipv6 udp -t 1 tx-only
# 28.27 [+0.00] 
# 29.63 [+1.36] tx=7999 (499 MB) txc=0 zc=n
# 29.64 [+0.01] 
# 29.64 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.64 [+0.00] 
# 31.27 [+1.63] tx=3855 (240 MB) txc=3855 zc=n
# 31.77 [+0.50] rx=3855 (240 MB)
# 31.78 [+0.01] 
# 31.78 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.78 [+0.00] 
# 33.15 [+1.37] tx=4308 (268 MB) txc=4308 zc=y
# 33.16 [+0.01] OK
# 33.41 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->