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
# 2.60 [+2.60] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.60 [+0.00] 
# 4.23 [+1.63] tx=6600 (411 MB) txc=0 zc=n
# 4.62 [+0.39] rx=3300 (411 MB)
# 4.63 [+0.00] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.29 [+1.66] tx=4099 (255 MB) txc=4099 zc=n
# 6.65 [+0.36] rx=2051 (255 MB)
# 6.68 [+0.03] OK
# 9.45 [+2.77] 
# 9.45 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.45 [+0.00] 
# 11.06 [+1.61] tx=6459 (403 MB) txc=0 zc=n
# 11.45 [+0.40] rx=3230 (403 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=3981 (248 MB) txc=3981 zc=n
# 13.48 [+0.36] rx=1992 (248 MB)
# 13.48 [+0.00] OK
# 16.31 [+2.83] 
# 16.31 [+0.00] ipv4 udp -t 1 tx-rx
# 16.31 [+0.00] 
# 17.93 [+1.62] tx=11639 (726 MB) txc=0 zc=n
# 18.43 [+0.50] rx=11639 (726 MB)
# 18.44 [+0.01] 
# 18.44 [+0.00] ipv4 udp -t 1 tx-only
# 18.44 [+0.00] 
# 19.81 [+1.37] tx=8146 (508 MB) txc=0 zc=n
# 19.82 [+0.01] 
# 19.82 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.82 [+0.00] 
# 21.45 [+1.63] tx=4920 (307 MB) txc=4920 zc=n
# 21.95 [+0.50] rx=4920 (307 MB)
# 21.96 [+0.00] 
# 21.96 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.96 [+0.00] 
# 23.32 [+1.36] tx=4410 (275 MB) txc=4410 zc=y
# 23.32 [+0.01] OK
# 26.14 [+2.81] 
# 26.14 [+0.00] ipv6 udp -t 1 tx-rx
# 26.14 [+0.00] 
# 27.76 [+1.62] tx=11724 (731 MB) txc=0 zc=n
# 28.26 [+0.50] rx=11724 (731 MB)
# 28.27 [+0.00] 
# 28.27 [+0.00] ipv6 udp -t 1 tx-only
# 28.27 [+0.00] 
# 29.64 [+1.37] tx=8208 (512 MB) txc=0 zc=n
# 29.64 [+0.01] 
# 29.65 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.65 [+0.00] 
# 31.27 [+1.62] tx=4825 (301 MB) txc=4825 zc=n
# 31.77 [+0.50] rx=4825 (301 MB)
# 31.77 [+0.00] 
# 31.77 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.77 [+0.00] 
# 33.12 [+1.35] tx=4388 (273 MB) txc=4388 zc=y
# 33.13 [+0.01] OK
# 33.38 [+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__->