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
# 2.42 [+2.42] 
# 2.42 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.42 [+0.00] 
# 4.03 [+1.61] tx=6618 (412 MB) txc=0 zc=n
# 4.43 [+0.40] rx=3310 (412 MB)
# 4.44 [+0.01] 
# 4.44 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.44 [+0.00] 
# 6.09 [+1.66] tx=4073 (254 MB) txc=4073 zc=n
# 6.45 [+0.36] rx=2038 (254 MB)
# 6.46 [+0.01] OK
# 9.22 [+2.76] 
# 9.22 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.22 [+0.00] 
# 10.83 [+1.61] tx=6459 (403 MB) txc=0 zc=n
# 11.23 [+0.40] rx=3228 (403 MB)
# 11.24 [+0.01] 
# 11.24 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.24 [+0.00] 
# 12.91 [+1.67] tx=4022 (250 MB) txc=4022 zc=n
# 13.27 [+0.36] rx=2012 (250 MB)
# 13.27 [+0.01] OK
# 16.07 [+2.80] 
# 16.07 [+0.00] ipv4 udp -t 1 tx-rx
# 16.08 [+0.00] 
# 17.68 [+1.60] tx=12441 (776 MB) txc=0 zc=n
# 18.18 [+0.50] rx=12433 (775 MB)
# 18.18 [+0.01] 
# 18.18 [+0.00] ipv4 udp -t 1 tx-only
# 18.19 [+0.00] 
# 19.55 [+1.36] tx=7937 (495 MB) txc=0 zc=n
# 19.56 [+0.01] 
# 19.56 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.56 [+0.00] 
# 21.21 [+1.65] tx=4590 (286 MB) txc=4590 zc=n
# 21.71 [+0.50] rx=4590 (286 MB)
# 21.71 [+0.01] 
# 21.71 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.71 [+0.00] 
# 23.09 [+1.38] tx=4208 (262 MB) txc=4208 zc=y
# 23.10 [+0.01] OK
# 25.88 [+2.78] 
# 25.88 [+0.00] ipv6 udp -t 1 tx-rx
# 25.88 [+0.00] 
# 27.52 [+1.63] tx=11800 (736 MB) txc=0 zc=n
# 28.01 [+0.50] rx=11775 (734 MB)
# 28.02 [+0.01] 
# 28.02 [+0.00] ipv6 udp -t 1 tx-only
# 28.02 [+0.00] 
# 29.38 [+1.36] tx=7735 (482 MB) txc=0 zc=n
# 29.39 [+0.01] 
# 29.39 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.39 [+0.00] 
# 31.02 [+1.63] tx=4552 (284 MB) txc=4552 zc=n
# 31.52 [+0.50] rx=4552 (284 MB)
# 31.53 [+0.01] 
# 31.53 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.53 [+0.00] 
# 32.90 [+1.38] tx=4206 (262 MB) txc=4206 zc=y
# 32.91 [+0.01] OK
# 33.16 [+0.24] 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__->