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
# 2.41 [+2.41] 
# 2.42 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.42 [+0.00] 
# 4.06 [+1.64] tx=6383 (398 MB) txc=0 zc=n
# 4.45 [+0.39] rx=3167 (398 MB)
# 4.47 [+0.02] 
# 4.47 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.47 [+0.00] 
# 6.13 [+1.66] tx=3885 (242 MB) txc=3885 zc=n
# 6.48 [+0.36] rx=1944 (242 MB)
# 6.49 [+0.01] OK
# 9.21 [+2.72] 
# 9.22 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.22 [+0.00] 
# 10.83 [+1.62] tx=6294 (392 MB) txc=0 zc=n
# 11.23 [+0.40] rx=3095 (392 MB)
# 11.24 [+0.01] 
# 11.24 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.24 [+0.00] 
# 12.88 [+1.65] tx=3982 (248 MB) txc=3982 zc=n
# 13.24 [+0.36] rx=1992 (248 MB)
# 13.25 [+0.01] OK
# 15.94 [+2.69] 
# 15.94 [+0.00] ipv4 udp -t 1 tx-rx
# 15.94 [+0.00] 
# 17.55 [+1.60] tx=12377 (772 MB) txc=0 zc=n
# 18.05 [+0.50] rx=12376 (772 MB)
# 18.06 [+0.01] 
# 18.06 [+0.00] ipv4 udp -t 1 tx-only
# 18.06 [+0.00] 
# 19.43 [+1.37] tx=8095 (505 MB) txc=0 zc=n
# 19.43 [+0.01] 
# 19.43 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.43 [+0.00] 
# 21.05 [+1.61] tx=4613 (287 MB) txc=4613 zc=n
# 21.54 [+0.50] rx=4613 (287 MB)
# 21.55 [+0.01] 
# 21.55 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.55 [+0.00] 
# 22.92 [+1.36] tx=4277 (266 MB) txc=4277 zc=y
# 22.92 [+0.01] OK
# 25.63 [+2.71] 
# 25.63 [+0.00] ipv6 udp -t 1 tx-rx
# 25.63 [+0.00] 
# 27.24 [+1.61] tx=12319 (768 MB) txc=0 zc=n
# 27.74 [+0.50] rx=12319 (768 MB)
# 27.75 [+0.01] 
# 27.75 [+0.00] ipv6 udp -t 1 tx-only
# 27.75 [+0.00] 
# 29.10 [+1.35] tx=7748 (483 MB) txc=0 zc=n
# 29.11 [+0.01] 
# 29.11 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.11 [+0.00] 
# 30.73 [+1.62] tx=4609 (287 MB) txc=4609 zc=n
# 31.23 [+0.50] rx=4609 (287 MB)
# 31.24 [+0.01] 
# 31.24 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.24 [+0.00] 
# 32.59 [+1.35] tx=4258 (265 MB) txc=4258 zc=y
# 32.60 [+0.01] OK
# 32.84 [+0.23] 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__->