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
# 2.54 [+2.54] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.17 [+1.63] tx=6376 (397 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3189 (397 MB)
# 4.58 [+0.01] 
# 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.58 [+0.00] 
# 6.24 [+1.66] tx=3952 (246 MB) txc=3952 zc=n
# 6.60 [+0.36] rx=1977 (246 MB)
# 6.61 [+0.01] OK
# 9.33 [+2.73] 
# 9.34 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.34 [+0.00] 
# 10.96 [+1.63] tx=6189 (386 MB) txc=0 zc=n
# 11.36 [+0.40] rx=3095 (386 MB)
# 11.38 [+0.02] 
# 11.38 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.38 [+0.00] 
# 13.05 [+1.67] tx=3848 (240 MB) txc=3848 zc=n
# 13.41 [+0.36] rx=1923 (240 MB)
# 13.42 [+0.01] OK
# 16.16 [+2.75] 
# 16.18 [+0.01] ipv4 udp -t 1 tx-rx
# 16.18 [+0.00] 
# 17.78 [+1.61] tx=7067 (441 MB) txc=0 zc=n
# 18.28 [+0.50] rx=7067 (441 MB)
# 18.29 [+0.01] 
# 18.29 [+0.00] ipv4 udp -t 1 tx-only
# 18.29 [+0.00] 
# 19.64 [+1.35] tx=7180 (448 MB) txc=0 zc=n
# 19.65 [+0.01] 
# 19.65 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.65 [+0.00] 
# 21.29 [+1.63] tx=3541 (220 MB) txc=3541 zc=n
# 21.78 [+0.50] rx=3541 (220 MB)
# 21.79 [+0.01] 
# 21.79 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.79 [+0.00] 
# 23.16 [+1.37] tx=4231 (264 MB) txc=4231 zc=y
# 23.17 [+0.01] OK
# 25.98 [+2.81] 
# 25.99 [+0.00] ipv6 udp -t 1 tx-rx
# 25.99 [+0.00] 
# 27.60 [+1.62] tx=7616 (475 MB) txc=0 zc=n
# 28.10 [+0.50] rx=7616 (475 MB)
# 28.11 [+0.01] 
# 28.11 [+0.00] ipv6 udp -t 1 tx-only
# 28.11 [+0.00] 
# 29.48 [+1.37] tx=7901 (493 MB) txc=0 zc=n
# 29.49 [+0.01] 
# 29.49 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.49 [+0.00] 
# 31.12 [+1.63] tx=3834 (239 MB) txc=3834 zc=n
# 31.62 [+0.50] rx=3834 (239 MB)
# 31.62 [+0.01] 
# 31.62 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.62 [+0.00] 
# 32.97 [+1.35] tx=4143 (258 MB) txc=4143 zc=y
# 32.98 [+0.01] OK
# 33.24 [+0.26] 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__->