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
# 2.67 [+2.67] 
# 2.67 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.67 [+0.00] 
# 4.32 [+1.65] tx=6288 (392 MB) txc=0 zc=n
# 4.72 [+0.40] rx=3132 (392 MB)
# 4.74 [+0.02] 
# 4.74 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.74 [+0.00] 
# 6.40 [+1.67] tx=3983 (248 MB) txc=3983 zc=n
# 6.76 [+0.35] rx=1993 (248 MB)
# 6.76 [+0.01] OK
# 9.69 [+2.93] 
# 9.69 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.70 [+0.00] 
# 11.33 [+1.64] tx=6373 (397 MB) txc=0 zc=n
# 11.73 [+0.40] rx=3187 (397 MB)
# 11.74 [+0.01] 
# 11.74 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.74 [+0.00] 
# 13.40 [+1.66] tx=3888 (242 MB) txc=3888 zc=n
# 13.76 [+0.36] rx=1945 (242 MB)
# 13.76 [+0.01] OK
# 16.62 [+2.86] 
# 16.62 [+0.00] ipv4 udp -t 1 tx-rx
# 16.62 [+0.00] 
# 18.25 [+1.62] tx=6967 (434 MB) txc=0 zc=n
# 18.75 [+0.50] rx=6967 (434 MB)
# 18.75 [+0.00] 
# 18.75 [+0.00] ipv4 udp -t 1 tx-only
# 18.75 [+0.00] 
# 20.13 [+1.38] tx=7965 (497 MB) txc=0 zc=n
# 20.14 [+0.01] 
# 20.14 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.14 [+0.00] 
# 21.76 [+1.62] tx=3821 (238 MB) txc=3821 zc=n
# 22.26 [+0.50] rx=3821 (238 MB)
# 22.27 [+0.01] 
# 22.27 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.27 [+0.00] 
# 23.63 [+1.36] tx=4206 (262 MB) txc=4206 zc=y
# 23.63 [+0.01] OK
# 26.72 [+3.08] 
# 26.72 [+0.00] ipv6 udp -t 1 tx-rx
# 26.72 [+0.00] 
# 28.36 [+1.64] tx=7147 (445 MB) txc=0 zc=n
# 28.86 [+0.50] rx=7147 (445 MB)
# 28.86 [+0.00] 
# 28.86 [+0.00] ipv6 udp -t 1 tx-only
# 28.86 [+0.00] 
# 30.23 [+1.36] tx=7735 (482 MB) txc=0 zc=n
# 30.23 [+0.01] 
# 30.23 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.24 [+0.00] 
# 31.84 [+1.61] tx=3740 (233 MB) txc=3740 zc=n
# 32.34 [+0.50] rx=3740 (233 MB)
# 32.35 [+0.00] 
# 32.35 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.35 [+0.00] 
# 33.72 [+1.37] tx=4184 (261 MB) txc=4184 zc=y
# 33.73 [+0.01] OK
# 34.02 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->