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
# 2.67 [+2.67] 
# 2.67 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.67 [+0.00] 
# 4.30 [+1.63] tx=6172 (385 MB) txc=0 zc=n
# 4.69 [+0.39] rx=3086 (385 MB)
# 4.70 [+0.01] 
# 4.70 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.70 [+0.00] 
# 6.37 [+1.67] tx=3795 (236 MB) txc=3795 zc=n
# 6.73 [+0.36] rx=1899 (236 MB)
# 6.73 [+0.01] OK
# 9.78 [+3.05] 
# 9.78 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.78 [+0.00] 
# 11.45 [+1.67] tx=6276 (391 MB) txc=0 zc=n
# 11.86 [+0.40] rx=3139 (391 MB)
# 11.86 [+0.01] 
# 11.86 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.86 [+0.00] 
# 13.55 [+1.68] tx=3863 (241 MB) txc=3863 zc=n
# 13.89 [+0.35] rx=1932 (241 MB)
# 13.90 [+0.01] OK
# 16.81 [+2.91] 
# 16.81 [+0.00] ipv4 udp -t 1 tx-rx
# 16.81 [+0.00] 
# 18.49 [+1.67] tx=7453 (465 MB) txc=0 zc=n
# 18.99 [+0.50] rx=7453 (465 MB)
# 18.99 [+0.00] 
# 18.99 [+0.00] ipv4 udp -t 1 tx-only
# 18.99 [+0.00] 
# 20.36 [+1.36] tx=7967 (497 MB) txc=0 zc=n
# 20.36 [+0.01] 
# 20.36 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.36 [+0.00] 
# 22.00 [+1.64] tx=3860 (240 MB) txc=3860 zc=n
# 22.50 [+0.50] rx=3860 (240 MB)
# 22.51 [+0.00] 
# 22.51 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.51 [+0.00] 
# 23.88 [+1.37] tx=4305 (268 MB) txc=4305 zc=y
# 23.88 [+0.01] OK
# 26.80 [+2.92] 
# 26.80 [+0.00] ipv6 udp -t 1 tx-rx
# 26.80 [+0.00] 
# 28.42 [+1.62] tx=7339 (457 MB) txc=0 zc=n
# 28.92 [+0.50] rx=7339 (457 MB)
# 28.93 [+0.01] 
# 28.93 [+0.00] ipv6 udp -t 1 tx-only
# 28.93 [+0.00] 
# 30.30 [+1.37] tx=7933 (495 MB) txc=0 zc=n
# 30.30 [+0.01] 
# 30.30 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.31 [+0.00] 
# 31.95 [+1.65] tx=3804 (237 MB) txc=3804 zc=n
# 32.45 [+0.50] rx=3804 (237 MB)
# 32.46 [+0.01] 
# 32.46 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.46 [+0.00] 
# 33.85 [+1.38] tx=4283 (267 MB) txc=4283 zc=y
# 33.86 [+0.01] OK
# 34.09 [+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__->