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
# 2.55 [+2.55] 
# 2.55 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.55 [+0.00] 
# 4.18 [+1.63] tx=6583 (410 MB) txc=0 zc=n
# 4.58 [+0.40] rx=3292 (410 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.25 [+1.66] tx=3976 (248 MB) txc=3976 zc=n
# 6.61 [+0.36] rx=1983 (248 MB)
# 6.61 [+0.01] OK
# 9.42 [+2.81] 
# 9.42 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.42 [+0.00] 
# 11.03 [+1.61] tx=6268 (391 MB) txc=0 zc=n
# 11.44 [+0.40] rx=3134 (391 MB)
# 11.44 [+0.01] 
# 11.44 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.44 [+0.00] 
# 13.11 [+1.67] tx=4011 (250 MB) txc=4011 zc=n
# 13.47 [+0.36] rx=2006 (250 MB)
# 13.49 [+0.02] OK
# 16.25 [+2.76] 
# 16.25 [+0.00] ipv4 udp -t 1 tx-rx
# 16.25 [+0.00] 
# 17.86 [+1.61] tx=11730 (731 MB) txc=0 zc=n
# 18.37 [+0.50] rx=11730 (731 MB)
# 18.38 [+0.02] 
# 18.38 [+0.00] ipv4 udp -t 1 tx-only
# 18.39 [+0.00] 
# 19.76 [+1.37] tx=8158 (509 MB) txc=0 zc=n
# 19.77 [+0.01] 
# 19.77 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.77 [+0.00] 
# 21.40 [+1.63] tx=4875 (304 MB) txc=4875 zc=n
# 21.90 [+0.50] rx=4875 (304 MB)
# 21.90 [+0.00] 
# 21.90 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.91 [+0.00] 
# 23.27 [+1.36] tx=4228 (263 MB) txc=4228 zc=y
# 23.27 [+0.01] OK
# 26.00 [+2.72] 
# 26.00 [+0.00] ipv6 udp -t 1 tx-rx
# 26.00 [+0.00] 
# 27.61 [+1.62] tx=11689 (729 MB) txc=0 zc=n
# 28.11 [+0.50] rx=11689 (729 MB)
# 28.12 [+0.00] 
# 28.12 [+0.00] ipv6 udp -t 1 tx-only
# 28.12 [+0.00] 
# 29.48 [+1.36] tx=8187 (510 MB) txc=0 zc=n
# 29.49 [+0.01] 
# 29.49 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.49 [+0.00] 
# 31.10 [+1.61] tx=4870 (303 MB) txc=4870 zc=n
# 31.60 [+0.50] rx=4870 (303 MB)
# 31.64 [+0.04] 
# 31.64 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.65 [+0.00] 
# 33.00 [+1.35] tx=4373 (272 MB) txc=4373 zc=y
# 33.01 [+0.01] OK
# 33.24 [+0.24] 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__->