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
# 2.64 [+2.64] 
# 2.64 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.64 [+0.00] 
# 4.30 [+1.65] tx=6492 (405 MB) txc=0 zc=n
# 4.68 [+0.39] rx=3247 (405 MB)
# 4.69 [+0.01] 
# 4.69 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.69 [+0.00] 
# 6.38 [+1.69] tx=4005 (249 MB) txc=4005 zc=n
# 6.74 [+0.36] rx=2004 (249 MB)
# 6.74 [+0.01] OK
# 9.57 [+2.83] 
# 9.57 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.57 [+0.00] 
# 11.21 [+1.63] tx=6408 (399 MB) txc=0 zc=n
# 11.61 [+0.40] rx=3194 (399 MB)
# 11.61 [+0.01] 
# 11.61 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.61 [+0.00] 
# 13.28 [+1.67] tx=3978 (248 MB) txc=3978 zc=n
# 13.63 [+0.35] rx=1990 (248 MB)
# 13.64 [+0.01] OK
# 16.51 [+2.87] 
# 16.51 [+0.00] ipv4 udp -t 1 tx-rx
# 16.51 [+0.00] 
# 18.12 [+1.61] tx=12736 (794 MB) txc=0 zc=n
# 18.62 [+0.50] rx=12735 (794 MB)
# 18.63 [+0.01] 
# 18.63 [+0.00] ipv4 udp -t 1 tx-only
# 18.63 [+0.00] 
# 19.99 [+1.36] tx=7911 (493 MB) txc=0 zc=n
# 20.00 [+0.01] 
# 20.00 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.00 [+0.00] 
# 21.63 [+1.63] tx=4652 (290 MB) txc=4652 zc=n
# 22.13 [+0.50] rx=4652 (290 MB)
# 22.14 [+0.01] 
# 22.14 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.14 [+0.00] 
# 23.49 [+1.35] tx=4195 (261 MB) txc=4195 zc=y
# 23.50 [+0.01] OK
# 26.42 [+2.92] 
# 26.42 [+0.00] ipv6 udp -t 1 tx-rx
# 26.42 [+0.00] 
# 28.03 [+1.61] tx=12761 (796 MB) txc=0 zc=n
# 28.53 [+0.51] rx=12761 (796 MB)
# 28.54 [+0.01] 
# 28.54 [+0.00] ipv6 udp -t 1 tx-only
# 28.54 [+0.00] 
# 29.91 [+1.37] tx=7923 (494 MB) txc=0 zc=n
# 29.92 [+0.01] 
# 29.92 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.92 [+0.00] 
# 31.54 [+1.62] tx=4658 (290 MB) txc=4658 zc=n
# 32.04 [+0.50] rx=4658 (290 MB)
# 32.05 [+0.01] 
# 32.05 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.05 [+0.00] 
# 33.40 [+1.35] tx=4280 (267 MB) txc=4280 zc=y
# 33.41 [+0.01] OK
# 33.65 [+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__->