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
# 2.45 [+2.45] 
# 2.45 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.45 [+0.00] 
# 4.07 [+1.62] tx=6598 (411 MB) txc=0 zc=n
# 4.47 [+0.40] rx=3289 (411 MB)
# 4.48 [+0.01] 
# 4.48 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.48 [+0.00] 
# 6.15 [+1.68] tx=4088 (255 MB) txc=4088 zc=n
# 6.51 [+0.36] rx=2039 (255 MB)
# 6.52 [+0.01] OK
# 9.24 [+2.72] 
# 9.24 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.24 [+0.00] 
# 10.87 [+1.63] tx=6428 (401 MB) txc=0 zc=n
# 11.27 [+0.40] rx=3212 (401 MB)
# 11.27 [+0.01] 
# 11.27 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.27 [+0.00] 
# 12.93 [+1.66] tx=4022 (250 MB) txc=4022 zc=n
# 13.29 [+0.36] rx=2011 (250 MB)
# 13.31 [+0.02] OK
# 16.05 [+2.74] 
# 16.05 [+0.00] ipv4 udp -t 1 tx-rx
# 16.05 [+0.00] 
# 17.66 [+1.61] tx=11715 (731 MB) txc=0 zc=n
# 18.16 [+0.50] rx=11715 (731 MB)
# 18.17 [+0.00] 
# 18.17 [+0.00] ipv4 udp -t 1 tx-only
# 18.17 [+0.00] 
# 19.54 [+1.37] tx=8111 (506 MB) txc=0 zc=n
# 19.55 [+0.01] 
# 19.55 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.55 [+0.00] 
# 21.17 [+1.62] tx=4885 (304 MB) txc=4885 zc=n
# 21.67 [+0.50] rx=4885 (304 MB)
# 21.67 [+0.00] 
# 21.67 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.68 [+0.00] 
# 23.03 [+1.36] tx=4394 (274 MB) txc=4394 zc=y
# 23.04 [+0.01] OK
# 25.73 [+2.69] 
# 25.73 [+0.00] ipv6 udp -t 1 tx-rx
# 25.73 [+0.00] 
# 27.34 [+1.60] tx=11618 (725 MB) txc=0 zc=n
# 27.84 [+0.50] rx=11618 (725 MB)
# 27.84 [+0.00] 
# 27.84 [+0.00] ipv6 udp -t 1 tx-only
# 27.84 [+0.00] 
# 29.23 [+1.39] tx=8101 (505 MB) txc=0 zc=n
# 29.24 [+0.01] 
# 29.24 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.24 [+0.00] 
# 30.86 [+1.62] tx=4789 (298 MB) txc=4789 zc=n
# 31.36 [+0.50] rx=4789 (298 MB)
# 31.38 [+0.02] 
# 31.38 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.38 [+0.00] 
# 32.73 [+1.36] tx=4349 (271 MB) txc=4349 zc=y
# 32.74 [+0.01] OK
# 32.98 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->