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] 
# 4.15 [+1.62] tx=6305 (393 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3153 (393 MB)
# 4.55 [+0.00] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.22 [+1.67] tx=4051 (252 MB) txc=4051 zc=n
# 6.58 [+0.36] rx=2027 (252 MB)
# 6.58 [+0.00] OK
# 9.33 [+2.75] 
# 9.33 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.33 [+0.00] 
# 10.94 [+1.61] tx=6457 (402 MB) txc=0 zc=n
# 11.34 [+0.40] rx=3225 (402 MB)
# 11.34 [+0.01] 
# 11.34 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.35 [+0.00] 
# 13.02 [+1.67] tx=4039 (252 MB) txc=4039 zc=n
# 13.37 [+0.35] rx=2021 (252 MB)
# 13.38 [+0.00] OK
# 16.12 [+2.74] 
# 16.12 [+0.00] ipv4 udp -t 1 tx-rx
# 16.12 [+0.00] 
# 17.76 [+1.64] tx=11763 (734 MB) txc=0 zc=n
# 18.26 [+0.50] rx=11763 (734 MB)
# 18.27 [+0.01] 
# 18.27 [+0.00] ipv4 udp -t 1 tx-only
# 18.27 [+0.00] 
# 19.61 [+1.35] tx=8025 (500 MB) txc=0 zc=n
# 19.63 [+0.01] 
# 19.63 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.63 [+0.00] 
# 21.27 [+1.64] tx=4859 (303 MB) txc=4859 zc=n
# 21.77 [+0.50] rx=4859 (303 MB)
# 21.77 [+0.01] 
# 21.77 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.77 [+0.00] 
# 23.14 [+1.36] tx=4372 (272 MB) txc=4372 zc=y
# 23.15 [+0.01] OK
# 25.85 [+2.70] 
# 25.85 [+0.00] ipv6 udp -t 1 tx-rx
# 25.85 [+0.00] 
# 27.48 [+1.63] tx=11536 (719 MB) txc=0 zc=n
# 27.98 [+0.50] rx=11536 (719 MB)
# 27.98 [+0.00] 
# 27.98 [+0.00] ipv6 udp -t 1 tx-only
# 27.98 [+0.00] 
# 29.33 [+1.34] tx=8124 (506 MB) txc=0 zc=n
# 29.33 [+0.01] 
# 29.33 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.33 [+0.00] 
# 30.94 [+1.61] tx=4908 (306 MB) txc=4908 zc=n
# 31.45 [+0.50] rx=4908 (306 MB)
# 31.47 [+0.03] 
# 31.47 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.47 [+0.00] 
# 32.84 [+1.37] tx=4358 (271 MB) txc=4358 zc=y
# 32.85 [+0.01] OK
# 33.06 [+0.21] 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__->