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
# 2.59 [+2.59] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.60 [+0.00] 
# 4.22 [+1.62] tx=6614 (412 MB) txc=0 zc=n
# 4.61 [+0.39] rx=3308 (412 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.28 [+1.66] tx=4106 (256 MB) txc=4106 zc=n
# 6.64 [+0.36] rx=2054 (256 MB)
# 6.64 [+0.01] OK
# 9.42 [+2.78] 
# 9.42 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.42 [+0.00] 
# 11.05 [+1.63] tx=6535 (407 MB) txc=0 zc=n
# 11.45 [+0.40] rx=3267 (407 MB)
# 11.46 [+0.01] 
# 11.46 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.46 [+0.00] 
# 13.12 [+1.66] tx=4012 (250 MB) txc=4012 zc=n
# 13.48 [+0.36] rx=2007 (250 MB)
# 13.49 [+0.02] OK
# 16.21 [+2.72] 
# 16.21 [+0.00] ipv4 udp -t 1 tx-rx
# 16.22 [+0.00] 
# 17.82 [+1.60] tx=12812 (799 MB) txc=0 zc=n
# 18.32 [+0.50] rx=12262 (765 MB)
# 18.33 [+0.01] 
# 18.33 [+0.00] ipv4 udp -t 1 tx-only
# 18.33 [+0.00] 
# 19.69 [+1.36] tx=8047 (502 MB) txc=0 zc=n
# 19.71 [+0.02] 
# 19.71 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.71 [+0.00] 
# 21.34 [+1.62] tx=4835 (301 MB) txc=4835 zc=n
# 21.83 [+0.50] rx=4835 (301 MB)
# 21.86 [+0.02] 
# 21.86 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.86 [+0.00] 
# 23.22 [+1.37] tx=4312 (269 MB) txc=4312 zc=y
# 23.24 [+0.02] OK
# 26.00 [+2.76] 
# 26.01 [+0.00] ipv6 udp -t 1 tx-rx
# 26.01 [+0.00] 
# 27.64 [+1.64] tx=12539 (782 MB) txc=0 zc=n
# 28.14 [+0.50] rx=11961 (746 MB)
# 28.15 [+0.01] 
# 28.15 [+0.00] ipv6 udp -t 1 tx-only
# 28.15 [+0.00] 
# 29.50 [+1.35] tx=7965 (497 MB) txc=0 zc=n
# 29.50 [+0.01] 
# 29.51 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.51 [+0.00] 
# 31.12 [+1.62] tx=4809 (300 MB) txc=4809 zc=n
# 31.62 [+0.50] rx=4798 (299 MB)
# 31.63 [+0.01] 
# 31.63 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.63 [+0.00] 
# 32.99 [+1.36] tx=4275 (266 MB) txc=4275 zc=y
# 33.01 [+0.02] OK
# 33.31 [+0.30] 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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->