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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.24 [+1.62] tx=6521 (406 MB) txc=0 zc=n
# 4.64 [+0.40] rx=3262 (406 MB)
# 4.64 [+0.01] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.30 [+1.66] tx=4039 (252 MB) txc=4039 zc=n
# 6.66 [+0.36] rx=2021 (252 MB)
# 6.68 [+0.02] OK
# 9.48 [+2.80] 
# 9.48 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.48 [+0.00] 
# 11.10 [+1.61] tx=6515 (406 MB) txc=0 zc=n
# 11.50 [+0.40] rx=3258 (406 MB)
# 11.50 [+0.01] 
# 11.50 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.50 [+0.00] 
# 13.15 [+1.65] tx=4046 (252 MB) txc=4046 zc=n
# 13.51 [+0.36] rx=2024 (252 MB)
# 13.52 [+0.01] OK
# 16.37 [+2.85] 
# 16.37 [+0.00] ipv4 udp -t 1 tx-rx
# 16.37 [+0.00] 
# 17.98 [+1.62] tx=7627 (475 MB) txc=0 zc=n
# 18.48 [+0.50] rx=7627 (475 MB)
# 18.50 [+0.02] 
# 18.50 [+0.00] ipv4 udp -t 1 tx-only
# 18.50 [+0.00] 
# 19.87 [+1.36] tx=8225 (513 MB) txc=0 zc=n
# 19.88 [+0.01] 
# 19.88 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.88 [+0.00] 
# 21.53 [+1.65] tx=3949 (246 MB) txc=3949 zc=n
# 22.03 [+0.50] rx=3949 (246 MB)
# 22.04 [+0.01] 
# 22.04 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.04 [+0.00] 
# 23.40 [+1.36] tx=4174 (260 MB) txc=4174 zc=y
# 23.40 [+0.01] OK
# 26.24 [+2.84] 
# 26.24 [+0.00] ipv6 udp -t 1 tx-rx
# 26.24 [+0.00] 
# 27.87 [+1.63] tx=7562 (471 MB) txc=0 zc=n
# 28.37 [+0.50] rx=7562 (471 MB)
# 28.38 [+0.01] 
# 28.38 [+0.00] ipv6 udp -t 1 tx-only
# 28.38 [+0.00] 
# 29.73 [+1.35] tx=8095 (505 MB) txc=0 zc=n
# 29.74 [+0.01] 
# 29.74 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.74 [+0.00] 
# 31.36 [+1.62] tx=3959 (247 MB) txc=3959 zc=n
# 31.86 [+0.50] rx=3959 (247 MB)
# 31.87 [+0.01] 
# 31.87 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.87 [+0.00] 
# 33.24 [+1.37] tx=4319 (269 MB) txc=4319 zc=y
# 33.25 [+0.01] OK
# 33.50 [+0.25] 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__->