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
# 2.52 [+2.52] 
# 2.52 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.52 [+0.00] 
# 4.12 [+1.60] tx=6523 (407 MB) txc=0 zc=n
# 4.52 [+0.40] rx=3263 (407 MB)
# 4.54 [+0.02] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.19 [+1.65] tx=3638 (227 MB) txc=3638 zc=n
# 6.55 [+0.36] rx=1820 (227 MB)
# 6.55 [+0.01] OK
# 9.29 [+2.74] 
# 9.29 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.29 [+0.00] 
# 10.94 [+1.65] tx=6258 (390 MB) txc=0 zc=n
# 11.35 [+0.40] rx=3129 (390 MB)
# 11.35 [+0.00] 
# 11.35 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.35 [+0.00] 
# 13.02 [+1.66] tx=3916 (244 MB) txc=3916 zc=n
# 13.37 [+0.36] rx=1959 (244 MB)
# 13.39 [+0.02] OK
# 16.11 [+2.72] 
# 16.11 [+0.00] ipv4 udp -t 1 tx-rx
# 16.12 [+0.00] 
# 17.75 [+1.64] tx=6991 (436 MB) txc=0 zc=n
# 18.25 [+0.50] rx=6991 (436 MB)
# 18.26 [+0.00] 
# 18.26 [+0.00] ipv4 udp -t 1 tx-only
# 18.26 [+0.00] 
# 19.62 [+1.36] tx=7596 (474 MB) txc=0 zc=n
# 19.63 [+0.01] 
# 19.63 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.63 [+0.00] 
# 21.25 [+1.62] tx=3605 (224 MB) txc=3605 zc=n
# 21.75 [+0.50] rx=3605 (224 MB)
# 21.75 [+0.00] 
# 21.75 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.76 [+0.00] 
# 23.12 [+1.37] tx=4289 (267 MB) txc=4289 zc=y
# 23.13 [+0.01] OK
# 25.88 [+2.75] 
# 25.88 [+0.00] ipv6 udp -t 1 tx-rx
# 25.88 [+0.00] 
# 27.52 [+1.64] tx=7514 (468 MB) txc=0 zc=n
# 28.02 [+0.50] rx=7514 (468 MB)
# 28.03 [+0.00] 
# 28.03 [+0.00] ipv6 udp -t 1 tx-only
# 28.03 [+0.00] 
# 29.44 [+1.42] tx=8025 (500 MB) txc=0 zc=n
# 29.45 [+0.01] 
# 29.45 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.45 [+0.00] 
# 31.08 [+1.63] tx=3852 (240 MB) txc=3852 zc=n
# 31.58 [+0.50] rx=3852 (240 MB)
# 31.59 [+0.00] 
# 31.59 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.59 [+0.00] 
# 32.97 [+1.38] tx=4239 (264 MB) txc=4239 zc=y
# 32.98 [+0.01] OK
# 33.24 [+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__->