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] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.14 [+1.61] tx=6509 (406 MB) txc=0 zc=n
# 4.54 [+0.40] rx=3256 (406 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=4082 (254 MB) txc=4082 zc=n
# 6.55 [+0.35] rx=2042 (254 MB)
# 6.56 [+0.01] OK
# 9.33 [+2.77] 
# 9.33 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.33 [+0.00] 
# 10.94 [+1.60] tx=6361 (396 MB) txc=0 zc=n
# 11.33 [+0.40] rx=3182 (396 MB)
# 11.35 [+0.02] 
# 11.35 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.35 [+0.00] 
# 13.00 [+1.65] tx=4020 (250 MB) txc=4020 zc=n
# 13.36 [+0.35] rx=2011 (250 MB)
# 13.36 [+0.01] OK
# 16.11 [+2.75] 
# 16.11 [+0.00] ipv4 udp -t 1 tx-rx
# 16.11 [+0.00] 
# 17.73 [+1.62] tx=12871 (803 MB) txc=0 zc=n
# 18.23 [+0.50] rx=12871 (803 MB)
# 18.25 [+0.02] 
# 18.25 [+0.00] ipv4 udp -t 1 tx-only
# 18.25 [+0.00] 
# 19.59 [+1.34] tx=7995 (498 MB) txc=0 zc=n
# 19.61 [+0.01] 
# 19.61 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.61 [+0.00] 
# 21.24 [+1.64] tx=4812 (300 MB) txc=4812 zc=n
# 21.74 [+0.50] rx=4812 (300 MB)
# 21.75 [+0.01] 
# 21.75 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.75 [+0.00] 
# 23.12 [+1.37] tx=4282 (267 MB) txc=4282 zc=y
# 23.12 [+0.01] OK
# 25.88 [+2.76] 
# 25.88 [+0.00] ipv6 udp -t 1 tx-rx
# 25.88 [+0.00] 
# 27.50 [+1.62] tx=12844 (801 MB) txc=0 zc=n
# 28.00 [+0.50] rx=12844 (801 MB)
# 28.01 [+0.00] 
# 28.01 [+0.00] ipv6 udp -t 1 tx-only
# 28.01 [+0.00] 
# 29.38 [+1.37] tx=7857 (490 MB) txc=0 zc=n
# 29.40 [+0.02] 
# 29.40 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.40 [+0.00] 
# 31.01 [+1.61] tx=4756 (296 MB) txc=4756 zc=n
# 31.51 [+0.50] rx=4756 (296 MB)
# 31.51 [+0.01] 
# 31.51 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.51 [+0.00] 
# 32.88 [+1.37] tx=4104 (256 MB) txc=4104 zc=y
# 32.89 [+0.01] OK
# 33.16 [+0.27] 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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->