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
# 2.55 [+2.55] 
# 2.55 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.56 [+0.00] 
# 4.19 [+1.63] tx=6564 (409 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3283 (409 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.26 [+1.67] tx=3983 (248 MB) txc=3983 zc=n
# 6.62 [+0.36] rx=1993 (248 MB)
# 6.63 [+0.00] OK
# 9.38 [+2.75] 
# 9.38 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.38 [+0.00] 
# 10.99 [+1.61] tx=6566 (409 MB) txc=0 zc=n
# 11.39 [+0.40] rx=3284 (409 MB)
# 11.39 [+0.01] 
# 11.39 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.40 [+0.00] 
# 13.07 [+1.68] tx=4031 (251 MB) txc=4031 zc=n
# 13.43 [+0.36] rx=2017 (251 MB)
# 13.44 [+0.01] OK
# 16.16 [+2.72] 
# 16.16 [+0.00] ipv4 udp -t 1 tx-rx
# 16.16 [+0.00] 
# 17.76 [+1.60] tx=11721 (731 MB) txc=0 zc=n
# 18.26 [+0.50] rx=11721 (731 MB)
# 18.27 [+0.01] 
# 18.27 [+0.00] ipv4 udp -t 1 tx-only
# 18.27 [+0.00] 
# 19.62 [+1.36] tx=8214 (512 MB) txc=0 zc=n
# 19.65 [+0.02] 
# 19.65 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.65 [+0.00] 
# 21.28 [+1.63] tx=4837 (301 MB) txc=4837 zc=n
# 21.78 [+0.50] rx=4837 (301 MB)
# 21.79 [+0.00] 
# 21.79 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.79 [+0.00] 
# 23.14 [+1.35] tx=4402 (274 MB) txc=4402 zc=y
# 23.15 [+0.01] OK
# 25.88 [+2.73] 
# 25.88 [+0.00] ipv6 udp -t 1 tx-rx
# 25.88 [+0.00] 
# 27.49 [+1.61] tx=11767 (734 MB) txc=0 zc=n
# 27.99 [+0.50] rx=11767 (734 MB)
# 27.99 [+0.00] 
# 27.99 [+0.00] ipv6 udp -t 1 tx-only
# 27.99 [+0.00] 
# 29.34 [+1.35] tx=8221 (513 MB) txc=0 zc=n
# 29.37 [+0.03] 
# 29.37 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.37 [+0.00] 
# 31.00 [+1.63] tx=4830 (301 MB) txc=4830 zc=n
# 31.50 [+0.50] rx=4830 (301 MB)
# 31.52 [+0.02] 
# 31.52 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.52 [+0.00] 
# 32.88 [+1.36] tx=4370 (272 MB) txc=4370 zc=y
# 32.88 [+0.01] OK
# 33.15 [+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__->