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
# 2.66 [+2.66] 
# 2.66 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.66 [+0.00] 
# 4.30 [+1.64] tx=5538 (345 MB) txc=0 zc=n
# 4.70 [+0.40] rx=2770 (345 MB)
# 4.71 [+0.02] 
# 4.71 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.72 [+0.00] 
# 6.40 [+1.68] tx=3640 (227 MB) txc=3640 zc=n
# 6.75 [+0.36] rx=1820 (227 MB)
# 6.76 [+0.01] OK
# 9.61 [+2.85] 
# 9.61 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.61 [+0.00] 
# 11.26 [+1.65] tx=6031 (376 MB) txc=0 zc=n
# 11.66 [+0.40] rx=3017 (376 MB)
# 11.66 [+0.01] 
# 11.66 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.66 [+0.00] 
# 13.35 [+1.68] tx=3826 (238 MB) txc=3826 zc=n
# 13.70 [+0.36] rx=1907 (238 MB)
# 13.71 [+0.01] OK
# 16.65 [+2.95] 
# 16.65 [+0.00] ipv4 udp -t 1 tx-rx
# 16.66 [+0.00] 
# 18.27 [+1.61] tx=10991 (685 MB) txc=0 zc=n
# 18.77 [+0.50] rx=10991 (685 MB)
# 18.77 [+0.01] 
# 18.77 [+0.00] ipv4 udp -t 1 tx-only
# 18.77 [+0.00] 
# 20.16 [+1.39] tx=7980 (497 MB) txc=0 zc=n
# 20.17 [+0.01] 
# 20.17 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.17 [+0.00] 
# 21.79 [+1.62] tx=4712 (294 MB) txc=4712 zc=n
# 22.29 [+0.50] rx=4712 (294 MB)
# 22.29 [+0.00] 
# 22.29 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.29 [+0.00] 
# 23.70 [+1.40] tx=4191 (261 MB) txc=4191 zc=y
# 23.72 [+0.02] OK
# 26.69 [+2.97] 
# 26.69 [+0.00] ipv6 udp -t 1 tx-rx
# 26.69 [+0.00] 
# 28.35 [+1.65] tx=10005 (624 MB) txc=0 zc=n
# 28.85 [+0.50] rx=10005 (624 MB)
# 28.85 [+0.01] 
# 28.85 [+0.00] ipv6 udp -t 1 tx-only
# 28.86 [+0.00] 
# 30.31 [+1.45] tx=7614 (475 MB) txc=0 zc=n
# 30.32 [+0.01] 
# 30.32 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.32 [+0.00] 
# 31.95 [+1.63] tx=4392 (274 MB) txc=4392 zc=n
# 32.45 [+0.50] rx=4392 (274 MB)
# 32.47 [+0.02] 
# 32.47 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.47 [+0.00] 
# 33.83 [+1.36] tx=3901 (243 MB) txc=3901 zc=y
# 33.83 [+0.01] OK
# 34.06 [+0.23] 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__->