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
# 2.51 [+2.51] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.13 [+1.62] tx=6669 (416 MB) txc=0 zc=n
# 4.53 [+0.40] rx=3336 (416 MB)
# 4.54 [+0.00] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.19 [+1.66] tx=4062 (253 MB) txc=4062 zc=n
# 6.55 [+0.36] rx=2032 (253 MB)
# 6.56 [+0.00] OK
# 9.35 [+2.79] 
# 9.35 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.35 [+0.00] 
# 10.96 [+1.61] tx=6569 (409 MB) txc=0 zc=n
# 11.36 [+0.40] rx=3282 (409 MB)
# 11.37 [+0.01] 
# 11.37 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.37 [+0.00] 
# 13.05 [+1.68] tx=4046 (252 MB) txc=4046 zc=n
# 13.41 [+0.36] rx=2024 (252 MB)
# 13.41 [+0.00] OK
# 16.20 [+2.79] 
# 16.20 [+0.00] ipv4 udp -t 1 tx-rx
# 16.20 [+0.00] 
# 17.81 [+1.61] tx=11930 (744 MB) txc=0 zc=n
# 18.31 [+0.50] rx=11930 (744 MB)
# 18.33 [+0.02] 
# 18.33 [+0.00] ipv4 udp -t 1 tx-only
# 18.33 [+0.00] 
# 19.69 [+1.37] tx=8316 (518 MB) txc=0 zc=n
# 19.70 [+0.01] 
# 19.70 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.70 [+0.00] 
# 21.33 [+1.63] tx=4856 (303 MB) txc=4856 zc=n
# 21.83 [+0.50] rx=4856 (303 MB)
# 21.84 [+0.00] 
# 21.84 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.84 [+0.00] 
# 23.20 [+1.36] tx=4441 (277 MB) txc=4441 zc=y
# 23.21 [+0.01] OK
# 26.03 [+2.82] 
# 26.03 [+0.00] ipv6 udp -t 1 tx-rx
# 26.03 [+0.00] 
# 27.67 [+1.64] tx=11908 (743 MB) txc=0 zc=n
# 28.17 [+0.50] rx=11908 (743 MB)
# 28.19 [+0.02] 
# 28.19 [+0.00] ipv6 udp -t 1 tx-only
# 28.19 [+0.00] 
# 29.55 [+1.36] tx=8168 (509 MB) txc=0 zc=n
# 29.56 [+0.01] 
# 29.56 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.56 [+0.00] 
# 31.20 [+1.64] tx=4911 (306 MB) txc=4911 zc=n
# 31.70 [+0.50] rx=4911 (306 MB)
# 31.72 [+0.02] 
# 31.72 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.72 [+0.00] 
# 33.08 [+1.36] tx=4429 (276 MB) txc=4429 zc=y
# 33.09 [+0.01] OK
# 33.31 [+0.22] 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__->