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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.20 [+1.63] tx=6600 (411 MB) txc=0 zc=n
# 4.59 [+0.39] rx=3290 (411 MB)
# 4.60 [+0.00] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.26 [+1.66] tx=4073 (254 MB) txc=4073 zc=n
# 6.62 [+0.36] rx=2037 (254 MB)
# 6.64 [+0.02] OK
# 9.34 [+2.71] 
# 9.34 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.34 [+0.00] 
# 10.96 [+1.62] tx=6538 (407 MB) txc=0 zc=n
# 11.36 [+0.40] rx=3270 (407 MB)
# 11.36 [+0.01] 
# 11.36 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.37 [+0.00] 
# 13.05 [+1.68] tx=4096 (255 MB) txc=4096 zc=n
# 13.40 [+0.36] rx=2049 (255 MB)
# 13.42 [+0.02] OK
# 16.21 [+2.79] 
# 16.21 [+0.00] ipv4 udp -t 1 tx-rx
# 16.22 [+0.00] 
# 17.83 [+1.61] tx=11804 (736 MB) txc=0 zc=n
# 18.33 [+0.50] rx=11804 (736 MB)
# 18.33 [+0.00] 
# 18.33 [+0.00] ipv4 udp -t 1 tx-only
# 18.34 [+0.00] 
# 19.71 [+1.38] tx=8188 (510 MB) txc=0 zc=n
# 19.72 [+0.01] 
# 19.72 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.72 [+0.00] 
# 21.32 [+1.60] tx=4819 (300 MB) txc=4819 zc=n
# 21.82 [+0.50] rx=4819 (300 MB)
# 21.85 [+0.03] 
# 21.85 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.85 [+0.00] 
# 23.21 [+1.36] tx=4405 (274 MB) txc=4405 zc=y
# 23.21 [+0.01] OK
# 25.91 [+2.70] 
# 25.91 [+0.00] ipv6 udp -t 1 tx-rx
# 25.92 [+0.00] 
# 27.51 [+1.59] tx=11673 (728 MB) txc=0 zc=n
# 28.01 [+0.50] rx=11673 (728 MB)
# 28.01 [+0.00] 
# 28.01 [+0.00] ipv6 udp -t 1 tx-only
# 28.02 [+0.00] 
# 29.37 [+1.35] tx=8264 (515 MB) txc=0 zc=n
# 29.39 [+0.02] 
# 29.39 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.39 [+0.00] 
# 31.01 [+1.62] tx=4875 (304 MB) txc=4875 zc=n
# 31.51 [+0.50] rx=4875 (304 MB)
# 31.52 [+0.00] 
# 31.52 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.52 [+0.00] 
# 32.88 [+1.36] tx=4423 (276 MB) txc=4423 zc=y
# 32.91 [+0.03] OK
# 33.14 [+0.24] 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__->