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
# 2.45 [+2.45] 
# 2.45 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.45 [+0.00] 
# 4.07 [+1.62] tx=6410 (400 MB) txc=0 zc=n
# 4.47 [+0.39] rx=3205 (400 MB)
# 4.48 [+0.01] 
# 4.48 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.48 [+0.00] 
# 6.15 [+1.68] tx=4027 (251 MB) txc=4027 zc=n
# 6.51 [+0.35] rx=2015 (251 MB)
# 6.54 [+0.03] OK
# 9.21 [+2.67] 
# 9.21 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.21 [+0.00] 
# 10.83 [+1.61] tx=6270 (391 MB) txc=0 zc=n
# 11.23 [+0.40] rx=3136 (391 MB)
# 11.25 [+0.03] 
# 11.25 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.26 [+0.00] 
# 12.91 [+1.66] tx=3997 (249 MB) txc=3997 zc=n
# 13.27 [+0.36] rx=1991 (249 MB)
# 13.27 [+0.01] OK
# 16.04 [+2.77] 
# 16.04 [+0.00] ipv4 udp -t 1 tx-rx
# 16.04 [+0.00] 
# 17.66 [+1.62] tx=7464 (465 MB) txc=0 zc=n
# 18.16 [+0.50] rx=7464 (465 MB)
# 18.18 [+0.02] 
# 18.18 [+0.00] ipv4 udp -t 1 tx-only
# 18.18 [+0.00] 
# 19.54 [+1.36] tx=8009 (499 MB) txc=0 zc=n
# 19.55 [+0.01] 
# 19.55 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.55 [+0.00] 
# 21.17 [+1.62] tx=3869 (241 MB) txc=3869 zc=n
# 21.67 [+0.50] rx=3869 (241 MB)
# 21.69 [+0.02] 
# 21.69 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.69 [+0.00] 
# 23.04 [+1.35] tx=4196 (261 MB) txc=4196 zc=y
# 23.05 [+0.01] OK
# 25.80 [+2.75] 
# 25.80 [+0.00] ipv6 udp -t 1 tx-rx
# 25.80 [+0.00] 
# 27.40 [+1.59] tx=7435 (463 MB) txc=0 zc=n
# 27.90 [+0.50] rx=7435 (463 MB)
# 27.91 [+0.02] 
# 27.91 [+0.00] ipv6 udp -t 1 tx-only
# 27.91 [+0.00] 
# 29.27 [+1.35] tx=7966 (497 MB) txc=0 zc=n
# 29.28 [+0.01] 
# 29.28 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.28 [+0.00] 
# 30.90 [+1.62] tx=3853 (240 MB) txc=3853 zc=n
# 31.40 [+0.50] rx=3853 (240 MB)
# 31.43 [+0.03] 
# 31.43 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.43 [+0.00] 
# 32.79 [+1.35] tx=4240 (264 MB) txc=4240 zc=y
# 32.79 [+0.01] OK
# 33.04 [+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__->