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
# 2.72 [+2.72] 
# 2.72 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.72 [+0.00] 
# 4.36 [+1.64] tx=6392 (398 MB) txc=0 zc=n
# 4.76 [+0.40] rx=3194 (398 MB)
# 4.77 [+0.01] 
# 4.77 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.77 [+0.00] 
# 6.45 [+1.68] tx=3923 (244 MB) txc=3923 zc=n
# 6.81 [+0.36] rx=1962 (244 MB)
# 6.81 [+0.01] OK
# 9.70 [+2.88] 
# 9.70 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.70 [+0.00] 
# 11.32 [+1.62] tx=6218 (388 MB) txc=0 zc=n
# 11.72 [+0.40] rx=3108 (388 MB)
# 11.72 [+0.01] 
# 11.72 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.72 [+0.00] 
# 13.39 [+1.66] tx=3965 (247 MB) txc=3965 zc=n
# 13.74 [+0.36] rx=1976 (247 MB)
# 13.77 [+0.02] OK
# 16.58 [+2.81] 
# 16.58 [+0.00] ipv4 udp -t 1 tx-rx
# 16.58 [+0.00] 
# 18.20 [+1.62] tx=7304 (455 MB) txc=0 zc=n
# 18.70 [+0.50] rx=7304 (455 MB)
# 18.71 [+0.00] 
# 18.71 [+0.00] ipv4 udp -t 1 tx-only
# 18.71 [+0.00] 
# 20.08 [+1.37] tx=8023 (500 MB) txc=0 zc=n
# 20.09 [+0.01] 
# 20.09 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.09 [+0.00] 
# 21.70 [+1.61] tx=3697 (230 MB) txc=3697 zc=n
# 22.20 [+0.50] rx=3697 (230 MB)
# 22.21 [+0.01] 
# 22.21 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.21 [+0.00] 
# 23.67 [+1.46] tx=3973 (247 MB) txc=3973 zc=y
# 23.68 [+0.01] OK
# 26.79 [+3.11] 
# 26.79 [+0.00] ipv6 udp -t 1 tx-rx
# 26.79 [+0.00] 
# 28.52 [+1.73] tx=4432 (276 MB) txc=0 zc=n
# 29.03 [+0.50] rx=4432 (276 MB)
# 29.03 [+0.00] 
# 29.03 [+0.00] ipv6 udp -t 1 tx-only
# 29.03 [+0.00] 
# 30.42 [+1.39] tx=4976 (310 MB) txc=0 zc=n
# 30.46 [+0.04] 
# 30.46 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.46 [+0.00] 
# 32.18 [+1.72] tx=2271 (141 MB) txc=2271 zc=n
# 32.68 [+0.50] rx=2271 (141 MB)
# 32.69 [+0.01] 
# 32.69 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.69 [+0.00] 
# 34.14 [+1.45] tx=3086 (192 MB) txc=3086 zc=y
# 34.15 [+0.01] OK
# 34.46 [+0.31] 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__->