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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.56 [+0.00] 
# 4.18 [+1.62] tx=6609 (412 MB) txc=0 zc=n
# 4.58 [+0.40] rx=3306 (412 MB)
# 4.59 [+0.00] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.25 [+1.66] tx=4040 (252 MB) txc=4040 zc=n
# 6.61 [+0.36] rx=2021 (252 MB)
# 6.62 [+0.00] OK
# 9.43 [+2.81] 
# 9.43 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.43 [+0.00] 
# 11.06 [+1.63] tx=6508 (406 MB) txc=0 zc=n
# 11.46 [+0.40] rx=3255 (406 MB)
# 11.47 [+0.01] 
# 11.47 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.47 [+0.00] 
# 13.15 [+1.68] tx=4043 (252 MB) txc=4043 zc=n
# 13.50 [+0.35] rx=2023 (252 MB)
# 13.51 [+0.00] OK
# 16.29 [+2.78] 
# 16.29 [+0.00] ipv4 udp -t 1 tx-rx
# 16.29 [+0.00] 
# 17.90 [+1.61] tx=11786 (735 MB) txc=0 zc=n
# 18.40 [+0.50] rx=11786 (735 MB)
# 18.40 [+0.01] 
# 18.40 [+0.00] ipv4 udp -t 1 tx-only
# 18.41 [+0.00] 
# 19.77 [+1.37] tx=8168 (509 MB) txc=0 zc=n
# 19.78 [+0.01] 
# 19.78 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.78 [+0.00] 
# 21.40 [+1.62] tx=4813 (300 MB) txc=4813 zc=n
# 21.90 [+0.50] rx=4813 (300 MB)
# 21.90 [+0.00] 
# 21.90 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.90 [+0.00] 
# 23.27 [+1.37] tx=4305 (268 MB) txc=4305 zc=y
# 23.28 [+0.01] OK
# 26.13 [+2.85] 
# 26.13 [+0.00] ipv6 udp -t 1 tx-rx
# 26.13 [+0.00] 
# 27.75 [+1.62] tx=11748 (733 MB) txc=0 zc=n
# 28.25 [+0.50] rx=11748 (733 MB)
# 28.26 [+0.00] 
# 28.26 [+0.00] ipv6 udp -t 1 tx-only
# 28.26 [+0.00] 
# 29.62 [+1.36] tx=8031 (501 MB) txc=0 zc=n
# 29.62 [+0.01] 
# 29.63 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.63 [+0.00] 
# 31.25 [+1.62] tx=4778 (298 MB) txc=4778 zc=n
# 31.75 [+0.50] rx=4778 (298 MB)
# 31.75 [+0.01] 
# 31.75 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.75 [+0.00] 
# 33.12 [+1.37] tx=4328 (270 MB) txc=4328 zc=y
# 33.13 [+0.01] OK
# 33.35 [+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__->