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
# 2.54 [+2.54] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.15 [+1.61] tx=5696 (355 MB) txc=0 zc=n
# 4.55 [+0.40] rx=2848 (355 MB)
# 4.57 [+0.02] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.23 [+1.65] tx=3627 (226 MB) txc=3627 zc=n
# 6.59 [+0.36] rx=1815 (226 MB)
# 6.59 [+0.01] OK
# 9.29 [+2.70] 
# 9.29 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.29 [+0.00] 
# 10.92 [+1.63] tx=6329 (394 MB) txc=0 zc=n
# 11.32 [+0.40] rx=3164 (394 MB)
# 11.33 [+0.01] 
# 11.33 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.33 [+0.00] 
# 12.99 [+1.67] tx=3998 (249 MB) txc=3998 zc=n
# 13.35 [+0.36] rx=2000 (249 MB)
# 13.36 [+0.00] OK
# 16.03 [+2.67] 
# 16.03 [+0.00] ipv4 udp -t 1 tx-rx
# 16.03 [+0.00] 
# 17.69 [+1.65] tx=11327 (706 MB) txc=0 zc=n
# 18.19 [+0.50] rx=11327 (706 MB)
# 18.19 [+0.00] 
# 18.19 [+0.00] ipv4 udp -t 1 tx-only
# 18.19 [+0.00] 
# 19.55 [+1.35] tx=7864 (490 MB) txc=0 zc=n
# 19.56 [+0.01] 
# 19.56 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.56 [+0.00] 
# 21.20 [+1.64] tx=4655 (290 MB) txc=4655 zc=n
# 21.70 [+0.50] rx=4655 (290 MB)
# 21.70 [+0.00] 
# 21.70 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.70 [+0.00] 
# 23.06 [+1.36] tx=4220 (263 MB) txc=4220 zc=y
# 23.07 [+0.02] OK
# 25.79 [+2.72] 
# 25.79 [+0.00] ipv6 udp -t 1 tx-rx
# 25.80 [+0.00] 
# 27.41 [+1.62] tx=11280 (703 MB) txc=0 zc=n
# 27.91 [+0.50] rx=11280 (703 MB)
# 27.92 [+0.01] 
# 27.92 [+0.00] ipv6 udp -t 1 tx-only
# 27.92 [+0.00] 
# 29.27 [+1.35] tx=7824 (488 MB) txc=0 zc=n
# 29.29 [+0.01] 
# 29.29 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.29 [+0.00] 
# 30.92 [+1.64] tx=4601 (287 MB) txc=4601 zc=n
# 31.42 [+0.50] rx=4601 (287 MB)
# 31.44 [+0.02] 
# 31.44 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.44 [+0.00] 
# 32.80 [+1.36] tx=4200 (262 MB) txc=4200 zc=y
# 32.81 [+0.01] OK
# 33.03 [+0.21] 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__->