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
# 2.55 [+2.55] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.56 [+0.00] 
# 4.20 [+1.65] tx=6308 (393 MB) txc=0 zc=n
# 4.60 [+0.40] rx=3155 (393 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.27 [+1.66] tx=3960 (247 MB) txc=3960 zc=n
# 6.63 [+0.36] rx=1981 (247 MB)
# 6.64 [+0.01] OK
# 9.41 [+2.77] 
# 9.41 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.42 [+0.00] 
# 11.03 [+1.61] tx=6104 (380 MB) txc=0 zc=n
# 11.43 [+0.40] rx=3053 (380 MB)
# 11.44 [+0.01] 
# 11.44 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.44 [+0.00] 
# 13.11 [+1.67] tx=3720 (232 MB) txc=3720 zc=n
# 13.47 [+0.36] rx=1861 (232 MB)
# 13.48 [+0.01] OK
# 16.27 [+2.79] 
# 16.27 [+0.00] ipv4 udp -t 1 tx-rx
# 16.27 [+0.00] 
# 17.90 [+1.63] tx=7472 (466 MB) txc=0 zc=n
# 18.40 [+0.50] rx=7472 (466 MB)
# 18.40 [+0.00] 
# 18.40 [+0.00] ipv4 udp -t 1 tx-only
# 18.40 [+0.00] 
# 19.77 [+1.37] tx=8005 (499 MB) txc=0 zc=n
# 19.80 [+0.03] 
# 19.80 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.80 [+0.00] 
# 21.40 [+1.60] tx=3853 (240 MB) txc=3853 zc=n
# 21.90 [+0.50] rx=3853 (240 MB)
# 21.90 [+0.00] 
# 21.90 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.90 [+0.00] 
# 23.27 [+1.37] tx=4282 (267 MB) txc=4282 zc=y
# 23.28 [+0.01] OK
# 26.07 [+2.79] 
# 26.07 [+0.00] ipv6 udp -t 1 tx-rx
# 26.07 [+0.00] 
# 27.71 [+1.65] tx=7390 (461 MB) txc=0 zc=n
# 28.21 [+0.50] rx=7390 (461 MB)
# 28.23 [+0.02] 
# 28.23 [+0.00] ipv6 udp -t 1 tx-only
# 28.23 [+0.00] 
# 29.59 [+1.36] tx=7807 (487 MB) txc=0 zc=n
# 29.60 [+0.01] 
# 29.60 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.60 [+0.00] 
# 31.22 [+1.62] tx=3870 (241 MB) txc=3870 zc=n
# 31.72 [+0.50] rx=3870 (241 MB)
# 31.74 [+0.02] 
# 31.74 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.74 [+0.00] 
# 33.09 [+1.35] tx=4202 (262 MB) txc=4202 zc=y
# 33.10 [+0.01] OK
# 33.37 [+0.27] 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__->