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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.17 [+1.64] tx=6068 (378 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3035 (378 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.30 [+1.73] tx=3841 (239 MB) txc=3841 zc=n
# 6.66 [+0.36] rx=1922 (239 MB)
# 6.67 [+0.01] OK
# 9.42 [+2.75] 
# 9.42 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.42 [+0.00] 
# 11.03 [+1.61] tx=6160 (384 MB) txc=0 zc=n
# 11.44 [+0.40] rx=3080 (384 MB)
# 11.45 [+0.02] 
# 11.45 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.46 [+0.00] 
# 13.15 [+1.69] tx=3851 (240 MB) txc=3851 zc=n
# 13.51 [+0.36] rx=1927 (240 MB)
# 13.51 [+0.01] OK
# 16.24 [+2.72] 
# 16.24 [+0.00] ipv4 udp -t 1 tx-rx
# 16.24 [+0.00] 
# 17.87 [+1.63] tx=10980 (685 MB) txc=0 zc=n
# 18.37 [+0.50] rx=10980 (685 MB)
# 18.37 [+0.00] 
# 18.37 [+0.00] ipv4 udp -t 1 tx-only
# 18.37 [+0.00] 
# 19.75 [+1.38] tx=8004 (499 MB) txc=0 zc=n
# 19.76 [+0.01] 
# 19.76 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.76 [+0.00] 
# 21.38 [+1.62] tx=4519 (282 MB) txc=4519 zc=n
# 21.88 [+0.50] rx=4519 (282 MB)
# 21.90 [+0.02] 
# 21.90 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.90 [+0.00] 
# 23.26 [+1.36] tx=4234 (264 MB) txc=4234 zc=y
# 23.27 [+0.01] OK
# 26.12 [+2.85] 
# 26.12 [+0.00] ipv6 udp -t 1 tx-rx
# 26.12 [+0.00] 
# 27.76 [+1.64] tx=10772 (672 MB) txc=0 zc=n
# 28.26 [+0.50] rx=10772 (672 MB)
# 28.26 [+0.00] 
# 28.26 [+0.00] ipv6 udp -t 1 tx-only
# 28.26 [+0.00] 
# 29.62 [+1.36] tx=7614 (475 MB) txc=0 zc=n
# 29.63 [+0.01] 
# 29.63 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.63 [+0.00] 
# 31.27 [+1.64] tx=4424 (276 MB) txc=4424 zc=n
# 31.77 [+0.50] rx=4424 (276 MB)
# 31.79 [+0.02] 
# 31.79 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.79 [+0.00] 
# 33.15 [+1.36] tx=4250 (265 MB) txc=4250 zc=y
# 33.18 [+0.02] OK
# 33.43 [+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__->