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
# 2.63 [+2.63] 
# 2.63 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.63 [+0.00] 
# 4.27 [+1.64] tx=6310 (393 MB) txc=0 zc=n
# 4.66 [+0.39] rx=3156 (393 MB)
# 4.67 [+0.01] 
# 4.67 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.67 [+0.00] 
# 6.36 [+1.69] tx=3914 (244 MB) txc=3914 zc=n
# 6.72 [+0.36] rx=1958 (244 MB)
# 6.72 [+0.01] OK
# 9.49 [+2.77] 
# 9.49 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.49 [+0.00] 
# 11.10 [+1.61] tx=6159 (384 MB) txc=0 zc=n
# 11.50 [+0.40] rx=3081 (384 MB)
# 11.51 [+0.01] 
# 11.51 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.51 [+0.00] 
# 13.18 [+1.68] tx=3896 (243 MB) txc=3896 zc=n
# 13.54 [+0.36] rx=1949 (243 MB)
# 13.55 [+0.01] OK
# 16.30 [+2.76] 
# 16.30 [+0.00] ipv4 udp -t 1 tx-rx
# 16.30 [+0.00] 
# 17.93 [+1.62] tx=7429 (463 MB) txc=0 zc=n
# 18.43 [+0.50] rx=7429 (463 MB)
# 18.43 [+0.00] 
# 18.43 [+0.00] ipv4 udp -t 1 tx-only
# 18.43 [+0.00] 
# 19.79 [+1.35] tx=7942 (495 MB) txc=0 zc=n
# 19.80 [+0.01] 
# 19.80 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.80 [+0.00] 
# 21.44 [+1.64] tx=3910 (243 MB) txc=3910 zc=n
# 21.94 [+0.50] rx=3910 (243 MB)
# 21.96 [+0.02] 
# 21.96 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.96 [+0.00] 
# 23.33 [+1.38] tx=4203 (262 MB) txc=4203 zc=y
# 23.34 [+0.01] OK
# 26.13 [+2.79] 
# 26.13 [+0.00] ipv6 udp -t 1 tx-rx
# 26.13 [+0.00] 
# 27.74 [+1.61] tx=7362 (459 MB) txc=0 zc=n
# 28.24 [+0.50] rx=7362 (459 MB)
# 28.25 [+0.01] 
# 28.25 [+0.00] ipv6 udp -t 1 tx-only
# 28.25 [+0.00] 
# 29.61 [+1.36] tx=7961 (496 MB) txc=0 zc=n
# 29.62 [+0.01] 
# 29.62 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.62 [+0.00] 
# 31.25 [+1.63] tx=3866 (241 MB) txc=3866 zc=n
# 31.75 [+0.50] rx=3866 (241 MB)
# 31.76 [+0.00] 
# 31.76 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.76 [+0.00] 
# 33.12 [+1.36] tx=4191 (261 MB) txc=4191 zc=y
# 33.13 [+0.01] OK
# 33.39 [+0.26] 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__->