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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.19 [+1.62] tx=6523 (407 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3261 (407 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=3911 (244 MB) txc=3911 zc=n
# 6.61 [+0.36] rx=1956 (244 MB)
# 6.63 [+0.02] OK
# 9.42 [+2.79] 
# 9.42 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.42 [+0.00] 
# 11.03 [+1.61] tx=6390 (398 MB) txc=0 zc=n
# 11.43 [+0.40] rx=3192 (398 MB)
# 11.45 [+0.02] 
# 11.45 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.45 [+0.00] 
# 13.09 [+1.64] tx=3920 (244 MB) txc=3920 zc=n
# 13.45 [+0.36] rx=1961 (244 MB)
# 13.47 [+0.02] OK
# 16.27 [+2.80] 
# 16.27 [+0.00] ipv4 udp -t 1 tx-rx
# 16.27 [+0.00] 
# 17.88 [+1.61] tx=11431 (713 MB) txc=0 zc=n
# 18.39 [+0.50] rx=11431 (713 MB)
# 18.39 [+0.01] 
# 18.39 [+0.00] ipv4 udp -t 1 tx-only
# 18.39 [+0.00] 
# 19.75 [+1.36] tx=8114 (506 MB) txc=0 zc=n
# 19.76 [+0.01] 
# 19.76 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.76 [+0.00] 
# 21.37 [+1.60] tx=4719 (294 MB) txc=4719 zc=n
# 21.87 [+0.50] rx=4719 (294 MB)
# 21.87 [+0.00] 
# 21.88 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.88 [+0.00] 
# 23.22 [+1.35] tx=4369 (272 MB) txc=4369 zc=y
# 23.23 [+0.01] OK
# 26.01 [+2.78] 
# 26.01 [+0.00] ipv6 udp -t 1 tx-rx
# 26.02 [+0.00] 
# 27.63 [+1.61] tx=11295 (704 MB) txc=0 zc=n
# 28.13 [+0.50] rx=11295 (704 MB)
# 28.14 [+0.00] 
# 28.14 [+0.00] ipv6 udp -t 1 tx-only
# 28.14 [+0.00] 
# 29.49 [+1.36] tx=8229 (513 MB) txc=0 zc=n
# 29.50 [+0.01] 
# 29.50 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.50 [+0.00] 
# 31.11 [+1.61] tx=4790 (298 MB) txc=4790 zc=n
# 31.62 [+0.50] rx=4790 (298 MB)
# 31.64 [+0.02] 
# 31.64 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.64 [+0.00] 
# 32.99 [+1.35] tx=4364 (272 MB) txc=4364 zc=y
# 33.00 [+0.01] OK
# 33.24 [+0.25] 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__->