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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.56 [+0.00] 
# 4.20 [+1.64] tx=6304 (393 MB) txc=0 zc=n
# 4.60 [+0.40] rx=3153 (393 MB)
# 4.60 [+0.00] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.29 [+1.68] tx=3979 (248 MB) txc=3979 zc=n
# 6.64 [+0.35] rx=1991 (248 MB)
# 6.64 [+0.00] OK
# 9.29 [+2.65] 
# 9.30 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.30 [+0.00] 
# 10.90 [+1.61] tx=6291 (392 MB) txc=0 zc=n
# 11.30 [+0.39] rx=3146 (392 MB)
# 11.32 [+0.02] 
# 11.32 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.32 [+0.00] 
# 12.96 [+1.65] tx=3900 (243 MB) txc=3900 zc=n
# 13.32 [+0.36] rx=1951 (243 MB)
# 13.36 [+0.03] OK
# 16.02 [+2.67] 
# 16.02 [+0.00] ipv4 udp -t 1 tx-rx
# 16.02 [+0.00] 
# 17.63 [+1.61] tx=7321 (456 MB) txc=0 zc=n
# 18.13 [+0.50] rx=7321 (456 MB)
# 18.14 [+0.01] 
# 18.14 [+0.00] ipv4 udp -t 1 tx-only
# 18.14 [+0.00] 
# 19.50 [+1.36] tx=8049 (502 MB) txc=0 zc=n
# 19.51 [+0.01] 
# 19.51 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.51 [+0.00] 
# 21.16 [+1.65] tx=3812 (237 MB) txc=3812 zc=n
# 21.66 [+0.50] rx=3812 (237 MB)
# 21.66 [+0.00] 
# 21.66 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.66 [+0.00] 
# 23.04 [+1.37] tx=4265 (266 MB) txc=4265 zc=y
# 23.05 [+0.01] OK
# 25.78 [+2.73] 
# 25.78 [+0.00] ipv6 udp -t 1 tx-rx
# 25.78 [+0.00] 
# 27.42 [+1.64] tx=7318 (456 MB) txc=0 zc=n
# 27.92 [+0.50] rx=7318 (456 MB)
# 27.93 [+0.00] 
# 27.93 [+0.00] ipv6 udp -t 1 tx-only
# 27.93 [+0.00] 
# 29.28 [+1.36] tx=8027 (500 MB) txc=0 zc=n
# 29.30 [+0.01] 
# 29.30 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.30 [+0.00] 
# 30.92 [+1.62] tx=3770 (235 MB) txc=3770 zc=n
# 31.42 [+0.50] rx=3770 (235 MB)
# 31.43 [+0.00] 
# 31.43 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.43 [+0.00] 
# 32.78 [+1.36] tx=4271 (266 MB) txc=4271 zc=y
# 32.79 [+0.01] OK
# 33.03 [+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__->