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
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.19 [+1.61] tx=6325 (394 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3160 (394 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.24 [+1.65] tx=3954 (246 MB) txc=3954 zc=n
# 6.60 [+0.36] rx=1978 (246 MB)
# 6.61 [+0.01] OK
# 9.45 [+2.84] 
# 9.45 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.45 [+0.00] 
# 11.07 [+1.62] tx=6260 (390 MB) txc=0 zc=n
# 11.47 [+0.40] rx=3131 (390 MB)
# 11.48 [+0.01] 
# 11.48 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.48 [+0.00] 
# 13.20 [+1.72] tx=3835 (239 MB) txc=3835 zc=n
# 13.55 [+0.36] rx=1919 (239 MB)
# 13.56 [+0.01] OK
# 16.53 [+2.96] 
# 16.53 [+0.00] ipv4 udp -t 1 tx-rx
# 16.53 [+0.00] 
# 18.16 [+1.64] tx=11310 (705 MB) txc=0 zc=n
# 18.66 [+0.50] rx=11310 (705 MB)
# 18.67 [+0.00] 
# 18.67 [+0.00] ipv4 udp -t 1 tx-only
# 18.67 [+0.00] 
# 20.02 [+1.35] tx=8003 (499 MB) txc=0 zc=n
# 20.03 [+0.01] 
# 20.03 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.03 [+0.00] 
# 21.67 [+1.64] tx=4241 (264 MB) txc=4241 zc=n
# 22.17 [+0.50] rx=4241 (264 MB)
# 22.18 [+0.01] 
# 22.18 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.18 [+0.00] 
# 23.55 [+1.37] tx=4183 (261 MB) txc=4183 zc=y
# 23.56 [+0.01] OK
# 26.50 [+2.94] 
# 26.50 [+0.00] ipv6 udp -t 1 tx-rx
# 26.50 [+0.00] 
# 28.15 [+1.65] tx=9957 (621 MB) txc=0 zc=n
# 28.66 [+0.50] rx=9957 (621 MB)
# 28.66 [+0.00] 
# 28.66 [+0.00] ipv6 udp -t 1 tx-only
# 28.66 [+0.00] 
# 30.05 [+1.39] tx=7534 (470 MB) txc=0 zc=n
# 30.06 [+0.01] 
# 30.06 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.06 [+0.00] 
# 31.69 [+1.62] tx=4623 (288 MB) txc=4623 zc=n
# 32.19 [+0.50] rx=4623 (288 MB)
# 32.19 [+0.00] 
# 32.19 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.20 [+0.00] 
# 33.56 [+1.36] tx=4231 (264 MB) txc=4231 zc=y
# 33.56 [+0.01] OK
# 33.82 [+0.26] 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__->