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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.14 [+1.61] tx=6503 (405 MB) txc=0 zc=n
# 4.54 [+0.40] rx=3252 (405 MB)
# 4.56 [+0.02] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.22 [+1.66] tx=3924 (244 MB) txc=3924 zc=n
# 6.58 [+0.36] rx=1963 (244 MB)
# 6.59 [+0.01] OK
# 9.37 [+2.78] 
# 9.37 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.37 [+0.00] 
# 10.99 [+1.62] tx=6400 (399 MB) txc=0 zc=n
# 11.39 [+0.40] rx=3201 (399 MB)
# 11.40 [+0.01] 
# 11.40 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.40 [+0.00] 
# 13.04 [+1.64] tx=3976 (248 MB) txc=3976 zc=n
# 13.40 [+0.36] rx=1989 (248 MB)
# 13.44 [+0.04] OK
# 16.19 [+2.76] 
# 16.20 [+0.00] ipv4 udp -t 1 tx-rx
# 16.20 [+0.00] 
# 17.80 [+1.61] tx=12695 (792 MB) txc=0 zc=n
# 18.30 [+0.50] rx=12695 (792 MB)
# 18.31 [+0.00] 
# 18.31 [+0.00] ipv4 udp -t 1 tx-only
# 18.31 [+0.00] 
# 19.66 [+1.35] tx=7869 (491 MB) txc=0 zc=n
# 19.67 [+0.01] 
# 19.67 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.67 [+0.00] 
# 21.30 [+1.63] tx=4689 (292 MB) txc=4689 zc=n
# 21.80 [+0.50] rx=4689 (292 MB)
# 21.81 [+0.01] 
# 21.81 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.81 [+0.00] 
# 23.19 [+1.37] tx=4276 (266 MB) txc=4276 zc=y
# 23.20 [+0.01] OK
# 26.09 [+2.90] 
# 26.10 [+0.00] ipv6 udp -t 1 tx-rx
# 26.10 [+0.00] 
# 27.71 [+1.62] tx=12731 (794 MB) txc=0 zc=n
# 28.21 [+0.50] rx=12731 (794 MB)
# 28.22 [+0.01] 
# 28.22 [+0.00] ipv6 udp -t 1 tx-only
# 28.22 [+0.00] 
# 29.57 [+1.35] tx=7922 (494 MB) txc=0 zc=n
# 29.59 [+0.02] 
# 29.59 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.59 [+0.00] 
# 31.19 [+1.60] tx=4775 (297 MB) txc=4775 zc=n
# 31.69 [+0.50] rx=4775 (297 MB)
# 31.70 [+0.01] 
# 31.70 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.70 [+0.00] 
# 33.06 [+1.36] tx=4279 (267 MB) txc=4279 zc=y
# 33.07 [+0.01] OK
# 33.34 [+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__->