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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.26 [+1.64] tx=6613 (412 MB) txc=0 zc=n
# 4.65 [+0.40] rx=3307 (412 MB)
# 4.66 [+0.00] 
# 4.66 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.66 [+0.00] 
# 6.31 [+1.65] tx=4093 (255 MB) txc=4093 zc=n
# 6.66 [+0.36] rx=2048 (255 MB)
# 6.67 [+0.00] OK
# 9.47 [+2.80] 
# 9.47 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.47 [+0.00] 
# 11.09 [+1.62] tx=6496 (405 MB) txc=0 zc=n
# 11.49 [+0.40] rx=3240 (405 MB)
# 11.50 [+0.01] 
# 11.50 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.51 [+0.01] 
# 13.18 [+1.67] tx=4053 (252 MB) txc=4053 zc=n
# 13.54 [+0.36] rx=2028 (252 MB)
# 13.56 [+0.02] OK
# 16.32 [+2.77] 
# 16.32 [+0.00] ipv4 udp -t 1 tx-rx
# 16.33 [+0.00] 
# 17.94 [+1.61] tx=11660 (727 MB) txc=0 zc=n
# 18.44 [+0.50] rx=11660 (727 MB)
# 18.44 [+0.00] 
# 18.44 [+0.00] ipv4 udp -t 1 tx-only
# 18.44 [+0.00] 
# 19.80 [+1.36] tx=8128 (507 MB) txc=0 zc=n
# 19.81 [+0.01] 
# 19.81 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.81 [+0.00] 
# 21.43 [+1.62] tx=4834 (301 MB) txc=4834 zc=n
# 21.93 [+0.50] rx=4834 (301 MB)
# 21.94 [+0.00] 
# 21.94 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.94 [+0.00] 
# 23.31 [+1.37] tx=4381 (273 MB) txc=4381 zc=y
# 23.32 [+0.01] OK
# 26.16 [+2.84] 
# 26.16 [+0.00] ipv6 udp -t 1 tx-rx
# 26.16 [+0.00] 
# 27.80 [+1.64] tx=11606 (724 MB) txc=0 zc=n
# 28.30 [+0.50] rx=11606 (724 MB)
# 28.30 [+0.00] 
# 28.30 [+0.00] ipv6 udp -t 1 tx-only
# 28.30 [+0.00] 
# 29.66 [+1.35] tx=8148 (508 MB) txc=0 zc=n
# 29.67 [+0.01] 
# 29.67 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.67 [+0.00] 
# 31.27 [+1.61] tx=4860 (303 MB) txc=4860 zc=n
# 31.77 [+0.50] rx=4860 (303 MB)
# 31.78 [+0.00] 
# 31.78 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.78 [+0.00] 
# 33.14 [+1.36] tx=4406 (274 MB) txc=4406 zc=y
# 33.15 [+0.01] OK
# 33.41 [+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__->