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] 
# 4.15 [+1.62] tx=6614 (412 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3307 (412 MB)
# 4.57 [+0.02] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.22 [+1.65] tx=4005 (249 MB) txc=4005 zc=n
# 6.58 [+0.36] rx=2004 (249 MB)
# 6.58 [+0.01] OK
# 9.35 [+2.76] 
# 9.35 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.35 [+0.00] 
# 10.98 [+1.63] tx=6532 (407 MB) txc=0 zc=n
# 11.37 [+0.39] rx=3267 (407 MB)
# 11.37 [+0.00] 
# 11.38 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.38 [+0.00] 
# 13.05 [+1.68] tx=4012 (250 MB) txc=4012 zc=n
# 13.41 [+0.36] rx=2007 (250 MB)
# 13.43 [+0.02] OK
# 16.15 [+2.72] 
# 16.15 [+0.00] ipv4 udp -t 1 tx-rx
# 16.15 [+0.00] 
# 17.78 [+1.63] tx=7574 (472 MB) txc=0 zc=n
# 18.28 [+0.50] rx=7574 (472 MB)
# 18.28 [+0.01] 
# 18.28 [+0.00] ipv4 udp -t 1 tx-only
# 18.28 [+0.00] 
# 19.65 [+1.37] tx=8057 (502 MB) txc=0 zc=n
# 19.67 [+0.02] 
# 19.67 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.67 [+0.00] 
# 21.28 [+1.61] tx=3907 (243 MB) txc=3907 zc=n
# 21.78 [+0.50] rx=3907 (243 MB)
# 21.79 [+0.01] 
# 21.79 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.79 [+0.00] 
# 23.16 [+1.37] tx=4251 (265 MB) txc=4251 zc=y
# 23.17 [+0.01] OK
# 25.94 [+2.77] 
# 25.94 [+0.00] ipv6 udp -t 1 tx-rx
# 25.94 [+0.00] 
# 27.56 [+1.62] tx=7588 (473 MB) txc=0 zc=n
# 28.06 [+0.50] rx=7588 (473 MB)
# 28.07 [+0.01] 
# 28.07 [+0.00] ipv6 udp -t 1 tx-only
# 28.07 [+0.00] 
# 29.44 [+1.37] tx=8084 (504 MB) txc=0 zc=n
# 29.45 [+0.01] 
# 29.45 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.45 [+0.00] 
# 31.08 [+1.63] tx=3956 (246 MB) txc=3956 zc=n
# 31.58 [+0.50] rx=3956 (246 MB)
# 31.60 [+0.02] 
# 31.60 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.60 [+0.00] 
# 32.96 [+1.36] tx=4312 (269 MB) txc=4312 zc=y
# 32.97 [+0.01] OK
# 33.23 [+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__->