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] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.19 [+1.63] tx=6468 (403 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3235 (403 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.26 [+1.66] tx=3958 (246 MB) txc=3958 zc=n
# 6.62 [+0.36] rx=1980 (246 MB)
# 6.62 [+0.01] OK
# 9.34 [+2.72] 
# 9.34 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.34 [+0.00] 
# 10.97 [+1.63] tx=6373 (397 MB) txc=0 zc=n
# 11.37 [+0.40] rx=3187 (397 MB)
# 11.38 [+0.01] 
# 11.38 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.38 [+0.00] 
# 13.07 [+1.69] tx=3913 (244 MB) txc=3913 zc=n
# 13.42 [+0.36] rx=1958 (244 MB)
# 13.43 [+0.01] OK
# 16.30 [+2.87] 
# 16.30 [+0.00] ipv4 udp -t 1 tx-rx
# 16.30 [+0.00] 
# 17.96 [+1.65] tx=7541 (470 MB) txc=0 zc=n
# 18.44 [+0.49] rx=7541 (470 MB)
# 18.45 [+0.01] 
# 18.45 [+0.00] ipv4 udp -t 1 tx-only
# 18.45 [+0.00] 
# 19.84 [+1.39] tx=8048 (502 MB) txc=0 zc=n
# 19.85 [+0.01] 
# 19.85 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.85 [+0.00] 
# 21.50 [+1.65] tx=3786 (236 MB) txc=3786 zc=n
# 22.00 [+0.50] rx=3786 (236 MB)
# 22.02 [+0.02] 
# 22.02 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.02 [+0.00] 
# 23.44 [+1.42] tx=3984 (248 MB) txc=3984 zc=y
# 23.44 [+0.01] OK
# 26.27 [+2.83] 
# 26.27 [+0.00] ipv6 udp -t 1 tx-rx
# 26.27 [+0.00] 
# 27.89 [+1.61] tx=7463 (465 MB) txc=0 zc=n
# 28.39 [+0.50] rx=7463 (465 MB)
# 28.39 [+0.01] 
# 28.39 [+0.00] ipv6 udp -t 1 tx-only
# 28.39 [+0.00] 
# 29.76 [+1.37] tx=8106 (505 MB) txc=0 zc=n
# 29.77 [+0.01] 
# 29.77 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.77 [+0.00] 
# 31.39 [+1.62] tx=3912 (244 MB) txc=3912 zc=n
# 31.89 [+0.50] rx=3912 (244 MB)
# 31.91 [+0.02] 
# 31.91 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.91 [+0.00] 
# 33.26 [+1.34] tx=4338 (270 MB) txc=4338 zc=y
# 33.28 [+0.02] OK
# 33.57 [+0.29] 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__->