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
# 2.41 [+2.41] 
# 2.41 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.41 [+0.00] 
# 4.01 [+1.60] tx=6501 (405 MB) txc=0 zc=n
# 4.41 [+0.40] rx=3252 (405 MB)
# 4.42 [+0.00] 
# 4.42 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.42 [+0.00] 
# 6.07 [+1.65] tx=4094 (255 MB) txc=4094 zc=n
# 6.43 [+0.36] rx=2048 (255 MB)
# 6.45 [+0.02] OK
# 9.07 [+2.61] 
# 9.07 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.07 [+0.00] 
# 10.69 [+1.63] tx=6468 (403 MB) txc=0 zc=n
# 11.09 [+0.40] rx=3235 (403 MB)
# 11.10 [+0.00] 
# 11.10 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.10 [+0.00] 
# 12.74 [+1.64] tx=4082 (254 MB) txc=4082 zc=n
# 13.10 [+0.36] rx=2042 (254 MB)
# 13.12 [+0.02] OK
# 15.74 [+2.63] 
# 15.74 [+0.00] ipv4 udp -t 1 tx-rx
# 15.75 [+0.00] 
# 17.35 [+1.60] tx=11726 (731 MB) txc=0 zc=n
# 17.85 [+0.50] rx=11726 (731 MB)
# 17.86 [+0.01] 
# 17.86 [+0.00] ipv4 udp -t 1 tx-only
# 17.86 [+0.00] 
# 19.20 [+1.35] tx=8271 (516 MB) txc=0 zc=n
# 19.21 [+0.01] 
# 19.21 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.21 [+0.00] 
# 20.83 [+1.62] tx=4885 (304 MB) txc=4885 zc=n
# 21.33 [+0.50] rx=4885 (304 MB)
# 21.34 [+0.00] 
# 21.34 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.34 [+0.00] 
# 22.72 [+1.38] tx=4416 (275 MB) txc=4416 zc=y
# 22.73 [+0.01] OK
# 25.42 [+2.69] 
# 25.42 [+0.00] ipv6 udp -t 1 tx-rx
# 25.42 [+0.00] 
# 27.05 [+1.63] tx=11766 (734 MB) txc=0 zc=n
# 27.56 [+0.50] rx=11766 (734 MB)
# 27.56 [+0.00] 
# 27.56 [+0.00] ipv6 udp -t 1 tx-only
# 27.56 [+0.00] 
# 28.93 [+1.37] tx=8157 (509 MB) txc=0 zc=n
# 28.94 [+0.01] 
# 28.94 [+0.00] ipv6 udp -z -t 1 tx-rx
# 28.94 [+0.00] 
# 30.53 [+1.59] tx=4799 (299 MB) txc=4799 zc=n
# 31.03 [+0.50] rx=4799 (299 MB)
# 31.04 [+0.00] 
# 31.04 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.04 [+0.00] 
# 32.40 [+1.36] tx=4326 (269 MB) txc=4326 zc=y
# 32.40 [+0.01] OK
# 32.62 [+0.22] 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__->