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
# 2.70 [+2.70] 
# 2.70 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.70 [+0.00] 
# 4.31 [+1.61] tx=5610 (350 MB) txc=0 zc=n
# 4.71 [+0.40] rx=2806 (350 MB)
# 4.73 [+0.02] 
# 4.73 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.73 [+0.00] 
# 6.39 [+1.66] tx=4005 (249 MB) txc=4005 zc=n
# 6.74 [+0.36] rx=2004 (249 MB)
# 6.75 [+0.01] OK
# 9.70 [+2.95] 
# 9.70 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.70 [+0.00] 
# 11.35 [+1.64] tx=6139 (383 MB) txc=0 zc=n
# 11.75 [+0.40] rx=3070 (383 MB)
# 11.75 [+0.01] 
# 11.75 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.75 [+0.00] 
# 13.41 [+1.66] tx=3871 (241 MB) txc=3871 zc=n
# 13.77 [+0.36] rx=1937 (241 MB)
# 13.78 [+0.01] OK
# 16.63 [+2.85] 
# 16.63 [+0.00] ipv4 udp -t 1 tx-rx
# 16.63 [+0.00] 
# 18.25 [+1.62] tx=12326 (769 MB) txc=0 zc=n
# 18.75 [+0.50] rx=12326 (769 MB)
# 18.77 [+0.02] 
# 18.77 [+0.00] ipv4 udp -t 1 tx-only
# 18.77 [+0.00] 
# 20.14 [+1.37] tx=7742 (483 MB) txc=0 zc=n
# 20.15 [+0.01] 
# 20.15 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.15 [+0.00] 
# 21.81 [+1.66] tx=4594 (286 MB) txc=4594 zc=n
# 22.30 [+0.50] rx=4594 (286 MB)
# 22.33 [+0.02] 
# 22.33 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.33 [+0.00] 
# 23.70 [+1.37] tx=4194 (261 MB) txc=4194 zc=y
# 23.71 [+0.01] OK
# 26.61 [+2.90] 
# 26.61 [+0.00] ipv6 udp -t 1 tx-rx
# 26.61 [+0.00] 
# 28.24 [+1.63] tx=11696 (729 MB) txc=0 zc=n
# 28.74 [+0.50] rx=11696 (729 MB)
# 28.75 [+0.00] 
# 28.75 [+0.00] ipv6 udp -t 1 tx-only
# 28.75 [+0.00] 
# 30.11 [+1.36] tx=7203 (449 MB) txc=0 zc=n
# 30.12 [+0.01] 
# 30.12 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.12 [+0.00] 
# 31.75 [+1.63] tx=4304 (268 MB) txc=4304 zc=n
# 32.25 [+0.50] rx=4304 (268 MB)
# 32.25 [+0.01] 
# 32.25 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.25 [+0.00] 
# 33.66 [+1.41] tx=3976 (248 MB) txc=3976 zc=y
# 33.67 [+0.01] OK
# 33.93 [+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__->