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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.19 [+1.62] tx=6442 (402 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3221 (402 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.26 [+1.66] tx=3973 (247 MB) txc=3973 zc=n
# 6.62 [+0.36] rx=1988 (247 MB)
# 6.63 [+0.01] OK
# 9.37 [+2.74] 
# 9.37 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.37 [+0.00] 
# 10.98 [+1.61] tx=6270 (391 MB) txc=0 zc=n
# 11.38 [+0.40] rx=3136 (391 MB)
# 11.39 [+0.01] 
# 11.39 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.39 [+0.00] 
# 13.04 [+1.65] tx=3961 (247 MB) txc=3961 zc=n
# 13.39 [+0.35] rx=1982 (247 MB)
# 13.40 [+0.00] OK
# 16.16 [+2.77] 
# 16.16 [+0.00] ipv4 udp -t 1 tx-rx
# 16.16 [+0.00] 
# 17.79 [+1.62] tx=11329 (706 MB) txc=0 zc=n
# 18.29 [+0.50] rx=11329 (706 MB)
# 18.30 [+0.02] 
# 18.30 [+0.00] ipv4 udp -t 1 tx-only
# 18.31 [+0.00] 
# 19.66 [+1.35] tx=8109 (506 MB) txc=0 zc=n
# 19.66 [+0.01] 
# 19.66 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.67 [+0.00] 
# 21.29 [+1.62] tx=4834 (301 MB) txc=4834 zc=n
# 21.79 [+0.50] rx=4834 (301 MB)
# 21.80 [+0.02] 
# 21.80 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.81 [+0.00] 
# 23.15 [+1.34] tx=4324 (269 MB) txc=4324 zc=y
# 23.16 [+0.01] OK
# 25.93 [+2.77] 
# 25.94 [+0.00] ipv6 udp -t 1 tx-rx
# 25.94 [+0.00] 
# 27.55 [+1.61] tx=11822 (737 MB) txc=0 zc=n
# 28.05 [+0.50] rx=11822 (737 MB)
# 28.06 [+0.01] 
# 28.06 [+0.00] ipv6 udp -t 1 tx-only
# 28.06 [+0.00] 
# 29.41 [+1.35] tx=8277 (516 MB) txc=0 zc=n
# 29.41 [+0.01] 
# 29.41 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.41 [+0.00] 
# 31.04 [+1.63] tx=4853 (302 MB) txc=4853 zc=n
# 31.54 [+0.50] rx=4853 (302 MB)
# 31.55 [+0.01] 
# 31.55 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.55 [+0.00] 
# 32.91 [+1.36] tx=4448 (277 MB) txc=4448 zc=y
# 32.93 [+0.02] OK
# 33.16 [+0.23] 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__->