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
# 2.43 [+2.43] 
# 2.44 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.44 [+0.00] 
# 4.06 [+1.62] tx=6428 (401 MB) txc=0 zc=n
# 4.46 [+0.40] rx=3214 (401 MB)
# 4.46 [+0.01] 
# 4.46 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.46 [+0.00] 
# 6.12 [+1.66] tx=4011 (250 MB) txc=4011 zc=n
# 6.47 [+0.35] rx=2007 (250 MB)
# 6.48 [+0.01] OK
# 9.07 [+2.60] 
# 9.07 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.08 [+0.00] 
# 10.69 [+1.61] tx=6381 (398 MB) txc=0 zc=n
# 11.08 [+0.40] rx=3190 (398 MB)
# 11.09 [+0.01] 
# 11.09 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.09 [+0.00] 
# 12.77 [+1.68] tx=3999 (249 MB) txc=3999 zc=n
# 13.13 [+0.35] rx=2001 (249 MB)
# 13.13 [+0.01] OK
# 16.10 [+2.97] 
# 16.10 [+0.00] ipv4 udp -t 1 tx-rx
# 16.10 [+0.00] 
# 17.73 [+1.62] tx=12728 (794 MB) txc=0 zc=n
# 18.23 [+0.50] rx=12728 (794 MB)
# 18.25 [+0.02] 
# 18.25 [+0.00] ipv4 udp -t 1 tx-only
# 18.25 [+0.00] 
# 19.61 [+1.35] tx=8011 (499 MB) txc=0 zc=n
# 19.61 [+0.01] 
# 19.61 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.61 [+0.00] 
# 21.22 [+1.61] tx=4790 (298 MB) txc=4790 zc=n
# 21.72 [+0.50] rx=4790 (298 MB)
# 21.74 [+0.02] 
# 21.74 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.75 [+0.00] 
# 23.11 [+1.37] tx=4237 (264 MB) txc=4237 zc=y
# 23.12 [+0.01] OK
# 25.77 [+2.65] 
# 25.77 [+0.00] ipv6 udp -t 1 tx-rx
# 25.77 [+0.00] 
# 27.39 [+1.62] tx=12753 (795 MB) txc=0 zc=n
# 27.89 [+0.50] rx=12744 (795 MB)
# 27.89 [+0.01] 
# 27.89 [+0.00] ipv6 udp -t 1 tx-only
# 27.89 [+0.00] 
# 29.24 [+1.35] tx=7914 (493 MB) txc=0 zc=n
# 29.25 [+0.01] 
# 29.25 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.25 [+0.00] 
# 30.87 [+1.62] tx=4809 (300 MB) txc=4809 zc=n
# 31.37 [+0.50] rx=4809 (300 MB)
# 31.38 [+0.01] 
# 31.38 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.38 [+0.00] 
# 32.74 [+1.37] tx=4276 (266 MB) txc=4276 zc=y
# 32.75 [+0.01] OK
# 32.99 [+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__->