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
# 2.59 [+2.59] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.20 [+1.62] tx=6437 (401 MB) txc=0 zc=n
# 4.61 [+0.40] rx=3220 (401 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.29 [+1.67] tx=4033 (251 MB) txc=4033 zc=n
# 6.63 [+0.34] rx=2018 (251 MB)
# 6.64 [+0.01] OK
# 9.40 [+2.76] 
# 9.40 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.40 [+0.00] 
# 11.00 [+1.60] tx=6378 (398 MB) txc=0 zc=n
# 11.40 [+0.40] rx=3185 (398 MB)
# 11.41 [+0.01] 
# 11.41 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.41 [+0.00] 
# 13.10 [+1.69] tx=3998 (249 MB) txc=3998 zc=n
# 13.46 [+0.36] rx=2000 (249 MB)
# 13.46 [+0.01] OK
# 16.25 [+2.79] 
# 16.26 [+0.00] ipv4 udp -t 1 tx-rx
# 16.26 [+0.00] 
# 17.88 [+1.62] tx=12801 (798 MB) txc=0 zc=n
# 18.38 [+0.50] rx=12801 (798 MB)
# 18.39 [+0.01] 
# 18.39 [+0.00] ipv4 udp -t 1 tx-only
# 18.39 [+0.00] 
# 19.74 [+1.36] tx=7908 (493 MB) txc=0 zc=n
# 19.76 [+0.02] 
# 19.76 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.76 [+0.00] 
# 21.37 [+1.61] tx=4774 (297 MB) txc=4774 zc=n
# 21.87 [+0.50] rx=4774 (297 MB)
# 21.87 [+0.01] 
# 21.87 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.87 [+0.00] 
# 23.24 [+1.37] tx=4137 (258 MB) txc=4137 zc=y
# 23.27 [+0.02] OK
# 26.22 [+2.95] 
# 26.22 [+0.00] ipv6 udp -t 1 tx-rx
# 26.22 [+0.00] 
# 27.87 [+1.64] tx=12871 (803 MB) txc=0 zc=n
# 28.37 [+0.50] rx=12871 (803 MB)
# 28.37 [+0.01] 
# 28.37 [+0.00] ipv6 udp -t 1 tx-only
# 28.37 [+0.00] 
# 29.75 [+1.37] tx=8007 (499 MB) txc=0 zc=n
# 29.76 [+0.01] 
# 29.76 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.76 [+0.00] 
# 31.38 [+1.62] tx=4684 (292 MB) txc=4684 zc=n
# 31.88 [+0.50] rx=4684 (292 MB)
# 31.90 [+0.02] 
# 31.90 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.90 [+0.00] 
# 33.26 [+1.36] tx=4280 (267 MB) txc=4280 zc=y
# 33.27 [+0.01] OK
# 33.52 [+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__->