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
# 2.46 [+2.46] 
# 2.46 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.46 [+0.00] 
# 4.08 [+1.62] tx=6005 (374 MB) txc=0 zc=n
# 4.48 [+0.40] rx=3004 (374 MB)
# 4.50 [+0.02] 
# 4.50 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.50 [+0.00] 
# 6.17 [+1.67] tx=3789 (236 MB) txc=3789 zc=n
# 6.51 [+0.34] rx=1896 (236 MB)
# 6.52 [+0.01] OK
# 9.30 [+2.79] 
# 9.30 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.31 [+0.00] 
# 10.93 [+1.63] tx=6311 (393 MB) txc=0 zc=n
# 11.33 [+0.39] rx=3148 (393 MB)
# 11.33 [+0.01] 
# 11.33 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.33 [+0.00] 
# 13.00 [+1.67] tx=4025 (251 MB) txc=4025 zc=n
# 13.35 [+0.35] rx=2013 (251 MB)
# 13.36 [+0.01] OK
# 16.14 [+2.78] 
# 16.15 [+0.00] ipv4 udp -t 1 tx-rx
# 16.15 [+0.00] 
# 17.75 [+1.61] tx=7734 (482 MB) txc=0 zc=n
# 18.25 [+0.50] rx=7734 (482 MB)
# 18.27 [+0.02] 
# 18.27 [+0.00] ipv4 udp -t 1 tx-only
# 18.27 [+0.00] 
# 19.62 [+1.35] tx=7983 (498 MB) txc=0 zc=n
# 19.63 [+0.01] 
# 19.63 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.63 [+0.00] 
# 21.26 [+1.63] tx=3844 (239 MB) txc=3844 zc=n
# 21.76 [+0.50] rx=3844 (239 MB)
# 21.78 [+0.03] 
# 21.78 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.79 [+0.00] 
# 23.13 [+1.34] tx=4154 (259 MB) txc=4154 zc=y
# 23.14 [+0.01] OK
# 25.97 [+2.83] 
# 25.97 [+0.00] ipv6 udp -t 1 tx-rx
# 25.97 [+0.00] 
# 27.60 [+1.63] tx=7437 (464 MB) txc=0 zc=n
# 28.10 [+0.50] rx=7437 (464 MB)
# 28.11 [+0.01] 
# 28.11 [+0.00] ipv6 udp -t 1 tx-only
# 28.11 [+0.00] 
# 29.47 [+1.36] tx=7150 (446 MB) txc=0 zc=n
# 29.48 [+0.01] 
# 29.48 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.48 [+0.00] 
# 31.09 [+1.61] tx=3772 (235 MB) txc=3772 zc=n
# 31.59 [+0.50] rx=3772 (235 MB)
# 31.60 [+0.01] 
# 31.60 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.60 [+0.00] 
# 32.95 [+1.35] tx=4165 (259 MB) txc=4165 zc=y
# 32.96 [+0.01] OK
# 33.22 [+0.26] 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__->