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
# 2.51 [+2.51] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.15 [+1.64] tx=6315 (394 MB) txc=0 zc=n
# 4.54 [+0.39] rx=3153 (394 MB)
# 4.54 [+0.01] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.23 [+1.68] tx=3949 (246 MB) txc=3949 zc=n
# 6.59 [+0.36] rx=1976 (246 MB)
# 6.59 [+0.01] OK
# 9.32 [+2.73] 
# 9.33 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.33 [+0.00] 
# 10.97 [+1.64] tx=6511 (406 MB) txc=0 zc=n
# 11.37 [+0.40] rx=3255 (406 MB)
# 11.38 [+0.01] 
# 11.38 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.38 [+0.00] 
# 13.04 [+1.66] tx=3974 (247 MB) txc=3974 zc=n
# 13.40 [+0.36] rx=1988 (247 MB)
# 13.41 [+0.01] OK
# 16.13 [+2.72] 
# 16.13 [+0.00] ipv4 udp -t 1 tx-rx
# 16.14 [+0.00] 
# 17.76 [+1.63] tx=12819 (799 MB) txc=0 zc=n
# 18.26 [+0.50] rx=12819 (799 MB)
# 18.27 [+0.01] 
# 18.27 [+0.00] ipv4 udp -t 1 tx-only
# 18.27 [+0.00] 
# 19.64 [+1.37] tx=8103 (505 MB) txc=0 zc=n
# 19.65 [+0.01] 
# 19.65 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.65 [+0.00] 
# 21.28 [+1.63] tx=4832 (301 MB) txc=4832 zc=n
# 21.78 [+0.50] rx=4832 (301 MB)
# 21.78 [+0.01] 
# 21.78 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.78 [+0.00] 
# 23.15 [+1.37] tx=4210 (262 MB) txc=4210 zc=y
# 23.16 [+0.01] OK
# 25.91 [+2.75] 
# 25.91 [+0.00] ipv6 udp -t 1 tx-rx
# 25.91 [+0.00] 
# 27.53 [+1.62] tx=12752 (795 MB) txc=0 zc=n
# 28.03 [+0.50] rx=12751 (795 MB)
# 28.04 [+0.01] 
# 28.04 [+0.00] ipv6 udp -t 1 tx-only
# 28.04 [+0.00] 
# 29.40 [+1.36] tx=7946 (495 MB) txc=0 zc=n
# 29.40 [+0.01] 
# 29.40 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.40 [+0.00] 
# 31.00 [+1.59] tx=4836 (301 MB) txc=4836 zc=n
# 31.50 [+0.50] rx=4836 (301 MB)
# 31.50 [+0.01] 
# 31.50 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.50 [+0.00] 
# 32.88 [+1.38] tx=4304 (268 MB) txc=4304 zc=y
# 32.89 [+0.01] OK
# 33.16 [+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__->