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
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.21 [+1.62] tx=6230 (388 MB) txc=0 zc=n
# 4.60 [+0.39] rx=3116 (388 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.29 [+1.68] tx=3888 (242 MB) txc=3888 zc=n
# 6.65 [+0.36] rx=1945 (242 MB)
# 6.65 [+0.01] OK
# 9.44 [+2.79] 
# 9.45 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.45 [+0.00] 
# 11.07 [+1.62] tx=6253 (390 MB) txc=0 zc=n
# 11.47 [+0.40] rx=3127 (390 MB)
# 11.48 [+0.01] 
# 11.48 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.48 [+0.00] 
# 13.11 [+1.63] tx=3868 (241 MB) txc=3868 zc=n
# 13.47 [+0.36] rx=1935 (241 MB)
# 13.47 [+0.01] OK
# 16.24 [+2.76] 
# 16.24 [+0.00] ipv4 udp -t 1 tx-rx
# 16.24 [+0.00] 
# 17.84 [+1.60] tx=12686 (791 MB) txc=0 zc=n
# 18.34 [+0.50] rx=12686 (791 MB)
# 18.34 [+0.01] 
# 18.34 [+0.00] ipv4 udp -t 1 tx-only
# 18.34 [+0.00] 
# 19.71 [+1.37] tx=7630 (476 MB) txc=0 zc=n
# 19.72 [+0.01] 
# 19.72 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.72 [+0.00] 
# 21.32 [+1.61] tx=4636 (289 MB) txc=4636 zc=n
# 21.82 [+0.50] rx=4636 (289 MB)
# 21.83 [+0.01] 
# 21.83 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.83 [+0.00] 
# 23.20 [+1.37] tx=4171 (260 MB) txc=4171 zc=y
# 23.21 [+0.01] OK
# 26.04 [+2.83] 
# 26.04 [+0.00] ipv6 udp -t 1 tx-rx
# 26.04 [+0.00] 
# 27.66 [+1.62] tx=12670 (790 MB) txc=0 zc=n
# 28.16 [+0.50] rx=12670 (790 MB)
# 28.17 [+0.01] 
# 28.17 [+0.00] ipv6 udp -t 1 tx-only
# 28.17 [+0.00] 
# 29.54 [+1.37] tx=7745 (483 MB) txc=0 zc=n
# 29.54 [+0.01] 
# 29.54 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.54 [+0.00] 
# 31.17 [+1.62] tx=4648 (290 MB) txc=4648 zc=n
# 31.67 [+0.50] rx=4648 (290 MB)
# 31.69 [+0.02] 
# 31.69 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.69 [+0.00] 
# 33.06 [+1.37] tx=4275 (266 MB) txc=4275 zc=y
# 33.07 [+0.01] OK
# 33.32 [+0.25] 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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->