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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.20 [+1.62] tx=6519 (406 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3261 (406 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.27 [+1.67] tx=4034 (251 MB) txc=4034 zc=n
# 6.63 [+0.36] rx=2018 (251 MB)
# 6.63 [+0.01] OK
# 9.42 [+2.78] 
# 9.42 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.42 [+0.00] 
# 11.05 [+1.63] tx=6546 (408 MB) txc=0 zc=n
# 11.45 [+0.40] rx=3273 (408 MB)
# 11.46 [+0.01] 
# 11.46 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.46 [+0.00] 
# 13.12 [+1.66] tx=3995 (249 MB) txc=3995 zc=n
# 13.47 [+0.36] rx=1999 (249 MB)
# 13.48 [+0.01] OK
# 16.34 [+2.86] 
# 16.35 [+0.00] ipv4 udp -t 1 tx-rx
# 16.35 [+0.00] 
# 17.99 [+1.64] tx=7645 (477 MB) txc=0 zc=n
# 18.49 [+0.50] rx=7645 (477 MB)
# 18.49 [+0.01] 
# 18.49 [+0.00] ipv4 udp -t 1 tx-only
# 18.49 [+0.00] 
# 19.85 [+1.36] tx=8180 (510 MB) txc=0 zc=n
# 19.87 [+0.01] 
# 19.87 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.87 [+0.00] 
# 21.48 [+1.61] tx=3965 (247 MB) txc=3965 zc=n
# 21.98 [+0.50] rx=3965 (247 MB)
# 21.98 [+0.01] 
# 21.98 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.98 [+0.00] 
# 23.36 [+1.37] tx=4318 (269 MB) txc=4318 zc=y
# 23.36 [+0.01] OK
# 26.10 [+2.74] 
# 26.10 [+0.00] ipv6 udp -t 1 tx-rx
# 26.11 [+0.00] 
# 27.73 [+1.63] tx=7514 (468 MB) txc=0 zc=n
# 28.23 [+0.50] rx=7514 (468 MB)
# 28.24 [+0.00] 
# 28.24 [+0.00] ipv6 udp -t 1 tx-only
# 28.24 [+0.00] 
# 29.59 [+1.35] tx=8134 (507 MB) txc=0 zc=n
# 29.59 [+0.01] 
# 29.59 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.60 [+0.00] 
# 31.22 [+1.62] tx=3919 (244 MB) txc=3919 zc=n
# 31.72 [+0.50] rx=3919 (244 MB)
# 31.72 [+0.01] 
# 31.72 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.73 [+0.00] 
# 33.08 [+1.36] tx=4325 (269 MB) txc=4325 zc=y
# 33.09 [+0.01] OK
# 33.38 [+0.29] 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__->