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
# 2.73 [+2.73] 
# 2.73 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.73 [+0.00] 
# 4.35 [+1.62] tx=6169 (384 MB) txc=0 zc=n
# 4.75 [+0.40] rx=3086 (384 MB)
# 4.75 [+0.01] 
# 4.75 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.75 [+0.00] 
# 6.41 [+1.66] tx=4001 (249 MB) txc=4001 zc=n
# 6.77 [+0.36] rx=2002 (249 MB)
# 6.77 [+0.00] OK
# 9.58 [+2.81] 
# 9.58 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.58 [+0.00] 
# 11.19 [+1.60] tx=6210 (387 MB) txc=0 zc=n
# 11.59 [+0.40] rx=3102 (387 MB)
# 11.59 [+0.01] 
# 11.59 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.59 [+0.00] 
# 13.25 [+1.66] tx=3712 (231 MB) txc=3712 zc=n
# 13.61 [+0.36] rx=1857 (231 MB)
# 13.63 [+0.02] OK
# 16.40 [+2.76] 
# 16.40 [+0.00] ipv4 udp -t 1 tx-rx
# 16.40 [+0.00] 
# 18.01 [+1.61] tx=7508 (468 MB) txc=0 zc=n
# 18.51 [+0.50] rx=7508 (468 MB)
# 18.53 [+0.02] 
# 18.53 [+0.00] ipv4 udp -t 1 tx-only
# 18.53 [+0.00] 
# 19.89 [+1.36] tx=7879 (491 MB) txc=0 zc=n
# 19.90 [+0.01] 
# 19.90 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.90 [+0.00] 
# 21.52 [+1.62] tx=3897 (243 MB) txc=3897 zc=n
# 22.02 [+0.50] rx=3897 (243 MB)
# 22.04 [+0.02] 
# 22.04 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.04 [+0.00] 
# 23.40 [+1.36] tx=4241 (264 MB) txc=4241 zc=y
# 23.40 [+0.01] OK
# 26.23 [+2.83] 
# 26.23 [+0.00] ipv6 udp -t 1 tx-rx
# 26.23 [+0.00] 
# 27.88 [+1.64] tx=7517 (469 MB) txc=0 zc=n
# 28.38 [+0.50] rx=7517 (469 MB)
# 28.38 [+0.00] 
# 28.38 [+0.00] ipv6 udp -t 1 tx-only
# 28.38 [+0.00] 
# 29.76 [+1.37] tx=7902 (493 MB) txc=0 zc=n
# 29.76 [+0.01] 
# 29.76 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.76 [+0.00] 
# 31.39 [+1.63] tx=3849 (240 MB) txc=3849 zc=n
# 31.90 [+0.50] rx=3849 (240 MB)
# 31.90 [+0.00] 
# 31.90 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.90 [+0.00] 
# 33.27 [+1.37] tx=4215 (263 MB) txc=4215 zc=y
# 33.28 [+0.01] OK
# 33.53 [+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__->