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
# 2.59 [+2.59] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.21 [+1.62] tx=6214 (387 MB) txc=0 zc=n
# 4.61 [+0.40] rx=3105 (387 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.62 [+0.00] 
# 6.28 [+1.67] tx=3722 (232 MB) txc=3722 zc=n
# 6.64 [+0.36] rx=1862 (232 MB)
# 6.65 [+0.00] OK
# 9.46 [+2.81] 
# 9.46 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.46 [+0.00] 
# 11.08 [+1.63] tx=5976 (372 MB) txc=0 zc=n
# 11.49 [+0.40] rx=2989 (372 MB)
# 11.49 [+0.01] 
# 11.49 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.49 [+0.00] 
# 13.18 [+1.69] tx=3699 (230 MB) txc=3699 zc=n
# 13.54 [+0.35] rx=1850 (230 MB)
# 13.54 [+0.01] OK
# 16.42 [+2.88] 
# 16.42 [+0.00] ipv4 udp -t 1 tx-rx
# 16.42 [+0.00] 
# 18.05 [+1.63] tx=10796 (673 MB) txc=0 zc=n
# 18.55 [+0.50] rx=10796 (673 MB)
# 18.57 [+0.02] 
# 18.57 [+0.00] ipv4 udp -t 1 tx-only
# 18.57 [+0.00] 
# 19.94 [+1.37] tx=7732 (482 MB) txc=0 zc=n
# 19.95 [+0.01] 
# 19.95 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.95 [+0.00] 
# 21.61 [+1.65] tx=4481 (279 MB) txc=4481 zc=n
# 22.11 [+0.50] rx=4481 (279 MB)
# 22.11 [+0.00] 
# 22.11 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.11 [+0.00] 
# 23.48 [+1.37] tx=4142 (258 MB) txc=4142 zc=y
# 23.49 [+0.01] OK
# 26.50 [+3.00] 
# 26.50 [+0.00] ipv6 udp -t 1 tx-rx
# 26.50 [+0.00] 
# 28.15 [+1.65] tx=10755 (671 MB) txc=0 zc=n
# 28.65 [+0.50] rx=10755 (671 MB)
# 28.66 [+0.02] 
# 28.66 [+0.00] ipv6 udp -t 1 tx-only
# 28.66 [+0.00] 
# 30.04 [+1.38] tx=7532 (470 MB) txc=0 zc=n
# 30.05 [+0.01] 
# 30.05 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.05 [+0.00] 
# 31.68 [+1.63] tx=4491 (280 MB) txc=4491 zc=n
# 32.18 [+0.50] rx=4491 (280 MB)
# 32.20 [+0.02] 
# 32.20 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.20 [+0.00] 
# 33.57 [+1.37] tx=4166 (259 MB) txc=4166 zc=y
# 33.57 [+0.01] OK
# 33.82 [+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__->