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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.56 [+0.00] 
# 4.18 [+1.62] tx=6152 (383 MB) txc=0 zc=n
# 4.58 [+0.40] rx=3074 (383 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.25 [+1.66] tx=4043 (252 MB) txc=4043 zc=n
# 6.60 [+0.35] rx=2023 (252 MB)
# 6.61 [+0.01] OK
# 9.39 [+2.78] 
# 9.39 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.39 [+0.00] 
# 11.00 [+1.61] tx=6410 (400 MB) txc=0 zc=n
# 11.40 [+0.40] rx=3202 (400 MB)
# 11.40 [+0.01] 
# 11.40 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.41 [+0.00] 
# 13.09 [+1.69] tx=4024 (251 MB) txc=4024 zc=n
# 13.44 [+0.35] rx=2013 (251 MB)
# 13.45 [+0.01] OK
# 16.20 [+2.75] 
# 16.21 [+0.00] ipv4 udp -t 1 tx-rx
# 16.21 [+0.00] 
# 17.81 [+1.60] tx=7618 (475 MB) txc=0 zc=n
# 18.31 [+0.50] rx=7618 (475 MB)
# 18.31 [+0.01] 
# 18.31 [+0.00] ipv4 udp -t 1 tx-only
# 18.31 [+0.00] 
# 19.68 [+1.37] tx=7993 (498 MB) txc=0 zc=n
# 19.69 [+0.01] 
# 19.69 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.69 [+0.00] 
# 21.36 [+1.67] tx=3776 (235 MB) txc=3776 zc=n
# 21.86 [+0.50] rx=3776 (235 MB)
# 21.86 [+0.00] 
# 21.86 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.86 [+0.00] 
# 23.25 [+1.38] tx=4175 (260 MB) txc=4175 zc=y
# 23.25 [+0.01] OK
# 25.95 [+2.70] 
# 25.95 [+0.00] ipv6 udp -t 1 tx-rx
# 25.95 [+0.00] 
# 27.58 [+1.63] tx=7132 (445 MB) txc=0 zc=n
# 28.08 [+0.50] rx=7132 (445 MB)
# 28.09 [+0.01] 
# 28.09 [+0.00] ipv6 udp -t 1 tx-only
# 28.09 [+0.00] 
# 29.48 [+1.39] tx=7814 (487 MB) txc=0 zc=n
# 29.49 [+0.01] 
# 29.49 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.49 [+0.00] 
# 31.09 [+1.60] tx=3929 (245 MB) txc=3929 zc=n
# 31.59 [+0.50] rx=3929 (245 MB)
# 31.60 [+0.00] 
# 31.60 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.60 [+0.00] 
# 32.96 [+1.36] tx=4274 (266 MB) txc=4274 zc=y
# 32.97 [+0.01] OK
# 33.20 [+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__->