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] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.21 [+1.61] tx=6405 (399 MB) txc=0 zc=n
# 4.59 [+0.39] rx=3201 (399 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.26 [+1.65] tx=3906 (243 MB) txc=3906 zc=n
# 6.61 [+0.36] rx=1952 (243 MB)
# 6.62 [+0.00] OK
# 9.41 [+2.80] 
# 9.41 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.41 [+0.00] 
# 11.04 [+1.63] tx=6286 (392 MB) txc=0 zc=n
# 11.44 [+0.40] rx=3141 (392 MB)
# 11.45 [+0.00] 
# 11.45 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.45 [+0.00] 
# 13.11 [+1.66] tx=3884 (242 MB) txc=3884 zc=n
# 13.46 [+0.36] rx=1943 (242 MB)
# 13.47 [+0.01] OK
# 16.25 [+2.78] 
# 16.25 [+0.00] ipv4 udp -t 1 tx-rx
# 16.25 [+0.00] 
# 17.87 [+1.62] tx=11223 (700 MB) txc=0 zc=n
# 18.37 [+0.50] rx=11223 (700 MB)
# 18.38 [+0.00] 
# 18.38 [+0.00] ipv4 udp -t 1 tx-only
# 18.38 [+0.00] 
# 19.75 [+1.37] tx=8199 (511 MB) txc=0 zc=n
# 19.76 [+0.01] 
# 19.76 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.76 [+0.00] 
# 21.38 [+1.62] tx=4784 (298 MB) txc=4784 zc=n
# 21.88 [+0.50] rx=4784 (298 MB)
# 21.89 [+0.00] 
# 21.89 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.89 [+0.00] 
# 23.25 [+1.36] tx=4297 (268 MB) txc=4297 zc=y
# 23.26 [+0.01] OK
# 26.08 [+2.82] 
# 26.08 [+0.00] ipv6 udp -t 1 tx-rx
# 26.08 [+0.00] 
# 27.73 [+1.65] tx=10963 (684 MB) txc=0 zc=n
# 28.23 [+0.50] rx=10963 (684 MB)
# 28.23 [+0.01] 
# 28.23 [+0.00] ipv6 udp -t 1 tx-only
# 28.23 [+0.00] 
# 29.61 [+1.38] tx=7335 (457 MB) txc=0 zc=n
# 29.63 [+0.02] 
# 29.63 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.64 [+0.00] 
# 31.25 [+1.61] tx=4606 (287 MB) txc=4606 zc=n
# 31.75 [+0.50] rx=4606 (287 MB)
# 31.75 [+0.00] 
# 31.75 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.75 [+0.00] 
# 33.11 [+1.36] tx=4262 (265 MB) txc=4262 zc=y
# 33.12 [+0.01] OK
# 33.42 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->