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
# 2.50 [+2.50] 
# 2.50 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.50 [+0.00] 
# 4.10 [+1.61] tx=6323 (394 MB) txc=0 zc=n
# 4.50 [+0.39] rx=3162 (394 MB)
# 4.50 [+0.01] 
# 4.50 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.51 [+0.00] 
# 6.19 [+1.69] tx=3894 (242 MB) txc=3894 zc=n
# 6.55 [+0.36] rx=1948 (242 MB)
# 6.57 [+0.02] OK
# 9.25 [+2.67] 
# 9.25 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.25 [+0.00] 
# 10.87 [+1.62] tx=6211 (387 MB) txc=0 zc=n
# 11.27 [+0.40] rx=3106 (387 MB)
# 11.27 [+0.00] 
# 11.27 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.28 [+0.00] 
# 12.93 [+1.66] tx=3816 (238 MB) txc=3816 zc=n
# 13.29 [+0.36] rx=1909 (238 MB)
# 13.30 [+0.01] OK
# 15.97 [+2.67] 
# 15.97 [+0.00] ipv4 udp -t 1 tx-rx
# 15.97 [+0.00] 
# 17.59 [+1.62] tx=7458 (465 MB) txc=0 zc=n
# 18.09 [+0.50] rx=7458 (465 MB)
# 18.10 [+0.00] 
# 18.10 [+0.00] ipv4 udp -t 1 tx-only
# 18.10 [+0.00] 
# 19.44 [+1.35] tx=8045 (502 MB) txc=0 zc=n
# 19.45 [+0.01] 
# 19.45 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.45 [+0.00] 
# 21.09 [+1.63] tx=3850 (240 MB) txc=3850 zc=n
# 21.59 [+0.50] rx=3850 (240 MB)
# 21.59 [+0.00] 
# 21.59 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.59 [+0.00] 
# 22.96 [+1.37] tx=4298 (268 MB) txc=4298 zc=y
# 22.96 [+0.01] OK
# 25.67 [+2.71] 
# 25.67 [+0.00] ipv6 udp -t 1 tx-rx
# 25.67 [+0.00] 
# 27.28 [+1.62] tx=7406 (462 MB) txc=0 zc=n
# 27.78 [+0.50] rx=7406 (462 MB)
# 27.79 [+0.00] 
# 27.79 [+0.00] ipv6 udp -t 1 tx-only
# 27.79 [+0.00] 
# 29.15 [+1.36] tx=7965 (497 MB) txc=0 zc=n
# 29.16 [+0.01] 
# 29.16 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.16 [+0.00] 
# 30.79 [+1.63] tx=3921 (244 MB) txc=3921 zc=n
# 31.29 [+0.50] rx=3921 (244 MB)
# 31.29 [+0.00] 
# 31.29 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.29 [+0.00] 
# 32.66 [+1.37] tx=4281 (267 MB) txc=4281 zc=y
# 32.67 [+0.01] OK
# 32.91 [+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__->