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
# 2.58 [+0.00] 
# 4.21 [+1.63] tx=6251 (390 MB) txc=0 zc=n
# 4.61 [+0.40] rx=3127 (390 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.62 [+0.00] 
# 6.27 [+1.65] tx=3901 (243 MB) txc=3901 zc=n
# 6.63 [+0.36] rx=1952 (243 MB)
# 6.63 [+0.01] OK
# 9.42 [+2.79] 
# 9.42 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.42 [+0.00] 
# 11.03 [+1.60] tx=6219 (388 MB) txc=0 zc=n
# 11.43 [+0.40] rx=3102 (388 MB)
# 11.43 [+0.01] 
# 11.43 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.43 [+0.00] 
# 13.09 [+1.65] tx=3858 (240 MB) txc=3858 zc=n
# 13.45 [+0.36] rx=1930 (240 MB)
# 13.45 [+0.01] OK
# 16.26 [+2.81] 
# 16.26 [+0.00] ipv4 udp -t 1 tx-rx
# 16.26 [+0.00] 
# 17.87 [+1.61] tx=11184 (697 MB) txc=0 zc=n
# 18.37 [+0.50] rx=11184 (697 MB)
# 18.38 [+0.00] 
# 18.38 [+0.00] ipv4 udp -t 1 tx-only
# 18.38 [+0.00] 
# 19.74 [+1.36] tx=7927 (494 MB) txc=0 zc=n
# 19.75 [+0.01] 
# 19.75 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.75 [+0.00] 
# 21.39 [+1.64] tx=4668 (291 MB) txc=4668 zc=n
# 21.89 [+0.50] rx=4668 (291 MB)
# 21.89 [+0.00] 
# 21.89 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.89 [+0.00] 
# 23.26 [+1.36] tx=4221 (263 MB) txc=4221 zc=y
# 23.26 [+0.01] OK
# 26.06 [+2.80] 
# 26.06 [+0.00] ipv6 udp -t 1 tx-rx
# 26.06 [+0.00] 
# 27.70 [+1.63] tx=11124 (694 MB) txc=0 zc=n
# 28.20 [+0.50] rx=11124 (694 MB)
# 28.20 [+0.00] 
# 28.20 [+0.00] ipv6 udp -t 1 tx-only
# 28.21 [+0.00] 
# 29.58 [+1.38] tx=7982 (498 MB) txc=0 zc=n
# 29.59 [+0.01] 
# 29.59 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.59 [+0.00] 
# 31.21 [+1.62] tx=4605 (287 MB) txc=4605 zc=n
# 31.71 [+0.50] rx=4605 (287 MB)
# 31.72 [+0.01] 
# 31.72 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.72 [+0.00] 
# 33.08 [+1.35] tx=4238 (264 MB) txc=4238 zc=y
# 33.08 [+0.01] OK
# 33.34 [+0.25] 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__->