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
# 2.61 [+2.61] 
# 2.61 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.61 [+0.00] 
# 4.23 [+1.62] tx=6325 (394 MB) txc=0 zc=n
# 4.63 [+0.40] rx=3158 (394 MB)
# 4.64 [+0.01] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.31 [+1.67] tx=3917 (244 MB) txc=3917 zc=n
# 6.66 [+0.36] rx=1960 (244 MB)
# 6.68 [+0.02] OK
# 9.48 [+2.80] 
# 9.49 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.49 [+0.00] 
# 11.12 [+1.64] tx=6272 (391 MB) txc=0 zc=n
# 11.52 [+0.40] rx=3132 (391 MB)
# 11.53 [+0.01] 
# 11.53 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.53 [+0.00] 
# 13.19 [+1.66] tx=3759 (234 MB) txc=3759 zc=n
# 13.55 [+0.36] rx=1879 (234 MB)
# 13.56 [+0.01] OK
# 16.41 [+2.85] 
# 16.41 [+0.00] ipv4 udp -t 1 tx-rx
# 16.41 [+0.00] 
# 18.07 [+1.66] tx=11960 (746 MB) txc=0 zc=n
# 18.57 [+0.50] rx=11960 (746 MB)
# 18.57 [+0.01] 
# 18.57 [+0.00] ipv4 udp -t 1 tx-only
# 18.57 [+0.00] 
# 19.92 [+1.35] tx=7747 (483 MB) txc=0 zc=n
# 19.93 [+0.01] 
# 19.93 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.93 [+0.00] 
# 21.53 [+1.59] tx=4544 (283 MB) txc=4544 zc=n
# 22.03 [+0.50] rx=4544 (283 MB)
# 22.05 [+0.02] 
# 22.05 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.05 [+0.00] 
# 23.43 [+1.38] tx=4246 (264 MB) txc=4246 zc=y
# 23.44 [+0.01] OK
# 26.26 [+2.83] 
# 26.27 [+0.00] ipv6 udp -t 1 tx-rx
# 26.27 [+0.00] 
# 27.90 [+1.63] tx=12007 (749 MB) txc=0 zc=n
# 28.40 [+0.50] rx=12007 (749 MB)
# 28.40 [+0.01] 
# 28.40 [+0.00] ipv6 udp -t 1 tx-only
# 28.40 [+0.00] 
# 29.75 [+1.35] tx=7737 (482 MB) txc=0 zc=n
# 29.76 [+0.01] 
# 29.76 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.76 [+0.00] 
# 31.37 [+1.61] tx=4638 (289 MB) txc=4638 zc=n
# 31.87 [+0.50] rx=4638 (289 MB)
# 31.89 [+0.02] 
# 31.89 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.89 [+0.00] 
# 33.25 [+1.36] tx=4238 (264 MB) txc=4238 zc=y
# 33.26 [+0.01] OK
# 33.55 [+0.29] 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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->