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
# 2.48 [+2.48] 
# 2.48 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.48 [+0.00] 
# 4.13 [+1.65] tx=6011 (375 MB) txc=0 zc=n
# 4.53 [+0.40] rx=3001 (375 MB)
# 4.54 [+0.01] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.23 [+1.69] tx=3824 (238 MB) txc=3824 zc=n
# 6.59 [+0.36] rx=1913 (238 MB)
# 6.61 [+0.02] OK
# 9.43 [+2.83] 
# 9.44 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.44 [+0.00] 
# 11.07 [+1.64] tx=6309 (393 MB) txc=0 zc=n
# 11.47 [+0.40] rx=3155 (393 MB)
# 11.48 [+0.01] 
# 11.48 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.48 [+0.00] 
# 13.14 [+1.66] tx=3910 (243 MB) txc=3910 zc=n
# 13.50 [+0.36] rx=1956 (243 MB)
# 13.50 [+0.01] OK
# 16.26 [+2.76] 
# 16.26 [+0.00] ipv4 udp -t 1 tx-rx
# 16.26 [+0.00] 
# 17.87 [+1.61] tx=7289 (454 MB) txc=0 zc=n
# 18.37 [+0.50] rx=7289 (454 MB)
# 18.37 [+0.00] 
# 18.37 [+0.00] ipv4 udp -t 1 tx-only
# 18.38 [+0.00] 
# 19.74 [+1.36] tx=7916 (493 MB) txc=0 zc=n
# 19.75 [+0.01] 
# 19.75 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.75 [+0.00] 
# 21.35 [+1.60] tx=3827 (238 MB) txc=3827 zc=n
# 21.85 [+0.50] rx=3827 (238 MB)
# 21.87 [+0.02] 
# 21.87 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.87 [+0.00] 
# 23.24 [+1.37] tx=4203 (262 MB) txc=4203 zc=y
# 23.25 [+0.01] OK
# 26.03 [+2.77] 
# 26.03 [+0.00] ipv6 udp -t 1 tx-rx
# 26.03 [+0.00] 
# 27.64 [+1.62] tx=7162 (446 MB) txc=0 zc=n
# 28.14 [+0.50] rx=7162 (446 MB)
# 28.15 [+0.00] 
# 28.15 [+0.00] ipv6 udp -t 1 tx-only
# 28.15 [+0.00] 
# 29.51 [+1.36] tx=7958 (496 MB) txc=0 zc=n
# 29.51 [+0.01] 
# 29.51 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.51 [+0.00] 
# 31.12 [+1.61] tx=3779 (235 MB) txc=3779 zc=n
# 31.62 [+0.50] rx=3779 (235 MB)
# 31.64 [+0.02] 
# 31.64 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.64 [+0.00] 
# 33.01 [+1.37] tx=4192 (261 MB) txc=4192 zc=y
# 33.02 [+0.01] OK
# 33.29 [+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__->