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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.16 [+1.63] tx=6335 (395 MB) txc=0 zc=n
# 4.56 [+0.40] rx=3169 (395 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.22 [+1.65] tx=3826 (238 MB) txc=3826 zc=n
# 6.58 [+0.36] rx=1914 (238 MB)
# 6.60 [+0.02] OK
# 9.33 [+2.74] 
# 9.34 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.34 [+0.00] 
# 10.95 [+1.62] tx=6133 (382 MB) txc=0 zc=n
# 11.35 [+0.40] rx=3051 (382 MB)
# 11.36 [+0.01] 
# 11.36 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.36 [+0.00] 
# 13.04 [+1.68] tx=3874 (241 MB) txc=3874 zc=n
# 13.40 [+0.36] rx=1938 (241 MB)
# 13.40 [+0.01] OK
# 16.17 [+2.76] 
# 16.17 [+0.00] ipv4 udp -t 1 tx-rx
# 16.17 [+0.00] 
# 17.78 [+1.61] tx=7295 (455 MB) txc=0 zc=n
# 18.28 [+0.50] rx=7295 (455 MB)
# 18.29 [+0.00] 
# 18.29 [+0.00] ipv4 udp -t 1 tx-only
# 18.29 [+0.00] 
# 19.66 [+1.37] tx=8019 (500 MB) txc=0 zc=n
# 19.67 [+0.01] 
# 19.67 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.67 [+0.00] 
# 21.29 [+1.62] tx=3720 (232 MB) txc=3720 zc=n
# 21.79 [+0.50] rx=3720 (232 MB)
# 21.79 [+0.00] 
# 21.79 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.80 [+0.00] 
# 23.15 [+1.36] tx=4093 (255 MB) txc=4093 zc=y
# 23.16 [+0.01] OK
# 25.95 [+2.79] 
# 25.95 [+0.00] ipv6 udp -t 1 tx-rx
# 25.95 [+0.00] 
# 27.56 [+1.61] tx=7176 (447 MB) txc=0 zc=n
# 28.06 [+0.50] rx=7176 (447 MB)
# 28.06 [+0.00] 
# 28.07 [+0.00] ipv6 udp -t 1 tx-only
# 28.07 [+0.00] 
# 29.44 [+1.38] tx=7797 (486 MB) txc=0 zc=n
# 29.45 [+0.01] 
# 29.45 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.45 [+0.00] 
# 31.07 [+1.62] tx=3783 (236 MB) txc=3783 zc=n
# 31.57 [+0.50] rx=3783 (236 MB)
# 31.59 [+0.02] 
# 31.59 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.59 [+0.00] 
# 32.95 [+1.36] tx=4277 (266 MB) txc=4277 zc=y
# 32.98 [+0.03] OK
# 33.22 [+0.24] 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__->