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
# 2.49 [+2.49] 
# 2.49 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.49 [+0.00] 
# 4.10 [+1.61] tx=6453 (402 MB) txc=0 zc=n
# 4.50 [+0.40] rx=3227 (402 MB)
# 4.50 [+0.01] 
# 4.50 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.51 [+0.00] 
# 6.16 [+1.66] tx=4050 (252 MB) txc=4050 zc=n
# 6.52 [+0.36] rx=2026 (252 MB)
# 6.53 [+0.01] OK
# 9.42 [+2.90] 
# 9.42 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.43 [+0.00] 
# 11.03 [+1.60] tx=6332 (395 MB) txc=0 zc=n
# 11.42 [+0.39] rx=3151 (395 MB)
# 11.43 [+0.01] 
# 11.43 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.43 [+0.00] 
# 13.08 [+1.65] tx=3986 (248 MB) txc=3986 zc=n
# 13.44 [+0.36] rx=1994 (248 MB)
# 13.45 [+0.01] OK
# 16.13 [+2.68] 
# 16.13 [+0.00] ipv4 udp -t 1 tx-rx
# 16.13 [+0.00] 
# 17.74 [+1.61] tx=7600 (474 MB) txc=0 zc=n
# 18.23 [+0.50] rx=7600 (474 MB)
# 18.24 [+0.00] 
# 18.24 [+0.00] ipv4 udp -t 1 tx-only
# 18.24 [+0.00] 
# 19.63 [+1.39] tx=8131 (507 MB) txc=0 zc=n
# 19.64 [+0.01] 
# 19.64 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.64 [+0.00] 
# 21.26 [+1.62] tx=3901 (243 MB) txc=3901 zc=n
# 21.76 [+0.50] rx=3901 (243 MB)
# 21.78 [+0.02] 
# 21.78 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.78 [+0.00] 
# 23.15 [+1.37] tx=4298 (268 MB) txc=4298 zc=y
# 23.16 [+0.01] OK
# 25.96 [+2.80] 
# 25.96 [+0.00] ipv6 udp -t 1 tx-rx
# 25.96 [+0.00] 
# 27.58 [+1.62] tx=7564 (472 MB) txc=0 zc=n
# 28.08 [+0.50] rx=7564 (472 MB)
# 28.09 [+0.01] 
# 28.09 [+0.00] ipv6 udp -t 1 tx-only
# 28.09 [+0.00] 
# 29.44 [+1.35] tx=8180 (510 MB) txc=0 zc=n
# 29.45 [+0.01] 
# 29.45 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.45 [+0.00] 
# 31.09 [+1.64] tx=3901 (243 MB) txc=3901 zc=n
# 31.59 [+0.50] rx=3901 (243 MB)
# 31.60 [+0.01] 
# 31.60 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.60 [+0.00] 
# 32.96 [+1.36] tx=4329 (270 MB) txc=4329 zc=y
# 32.97 [+0.01] OK
# 33.21 [+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__->