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
# 2.52 [+2.52] 
# 2.52 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.52 [+0.00] 
# 4.13 [+1.61] tx=6548 (408 MB) txc=0 zc=n
# 4.53 [+0.40] rx=3275 (408 MB)
# 4.54 [+0.01] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.20 [+1.66] tx=4046 (252 MB) txc=4046 zc=n
# 6.56 [+0.36] rx=2024 (252 MB)
# 6.57 [+0.01] OK
# 9.36 [+2.79] 
# 9.36 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.36 [+0.00] 
# 10.98 [+1.62] tx=6506 (405 MB) txc=0 zc=n
# 11.38 [+0.40] rx=3254 (405 MB)
# 11.40 [+0.02] 
# 11.40 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.40 [+0.00] 
# 13.07 [+1.67] tx=3932 (245 MB) txc=3932 zc=n
# 13.43 [+0.36] rx=1967 (245 MB)
# 13.44 [+0.01] OK
# 16.18 [+2.74] 
# 16.18 [+0.00] ipv4 udp -t 1 tx-rx
# 16.18 [+0.00] 
# 17.80 [+1.62] tx=7490 (467 MB) txc=0 zc=n
# 18.30 [+0.50] rx=7490 (467 MB)
# 18.32 [+0.02] 
# 18.32 [+0.00] ipv4 udp -t 1 tx-only
# 18.32 [+0.00] 
# 19.68 [+1.36] tx=8003 (499 MB) txc=0 zc=n
# 19.68 [+0.01] 
# 19.68 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.69 [+0.00] 
# 21.30 [+1.62] tx=3926 (244 MB) txc=3926 zc=n
# 21.80 [+0.50] rx=3926 (244 MB)
# 21.81 [+0.01] 
# 21.81 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.81 [+0.00] 
# 23.17 [+1.37] tx=4251 (265 MB) txc=4251 zc=y
# 23.18 [+0.01] OK
# 25.95 [+2.77] 
# 25.95 [+0.00] ipv6 udp -t 1 tx-rx
# 25.95 [+0.00] 
# 27.59 [+1.63] tx=7519 (469 MB) txc=0 zc=n
# 28.09 [+0.50] rx=7519 (469 MB)
# 28.09 [+0.01] 
# 28.09 [+0.00] ipv6 udp -t 1 tx-only
# 28.09 [+0.00] 
# 29.45 [+1.36] tx=8102 (505 MB) txc=0 zc=n
# 29.46 [+0.01] 
# 29.46 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.46 [+0.00] 
# 31.10 [+1.63] tx=3912 (244 MB) txc=3912 zc=n
# 31.60 [+0.50] rx=3912 (244 MB)
# 31.60 [+0.01] 
# 31.60 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.61 [+0.00] 
# 32.98 [+1.38] tx=4308 (268 MB) txc=4308 zc=y
# 32.99 [+0.01] OK
# 33.27 [+0.28] 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__->