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
# 2.73 [+2.73] 
# 2.73 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.73 [+0.00] 
# 4.38 [+1.65] tx=6382 (398 MB) txc=0 zc=n
# 4.78 [+0.40] rx=3191 (398 MB)
# 4.79 [+0.01] 
# 4.79 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.79 [+0.00] 
# 6.44 [+1.65] tx=3912 (244 MB) txc=3912 zc=n
# 6.80 [+0.36] rx=1957 (244 MB)
# 6.82 [+0.02] OK
# 9.67 [+2.85] 
# 9.67 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.67 [+0.00] 
# 11.30 [+1.63] tx=6222 (388 MB) txc=0 zc=n
# 11.70 [+0.40] rx=3099 (388 MB)
# 11.71 [+0.01] 
# 11.71 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.71 [+0.00] 
# 13.38 [+1.67] tx=3885 (242 MB) txc=3885 zc=n
# 13.74 [+0.36] rx=1944 (242 MB)
# 13.75 [+0.01] OK
# 16.55 [+2.80] 
# 16.55 [+0.00] ipv4 udp -t 1 tx-rx
# 16.55 [+0.00] 
# 18.17 [+1.62] tx=7302 (455 MB) txc=0 zc=n
# 18.67 [+0.50] rx=7302 (455 MB)
# 18.67 [+0.01] 
# 18.67 [+0.00] ipv4 udp -t 1 tx-only
# 18.67 [+0.00] 
# 20.03 [+1.36] tx=7910 (493 MB) txc=0 zc=n
# 20.04 [+0.01] 
# 20.04 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.04 [+0.00] 
# 21.66 [+1.63] tx=3842 (239 MB) txc=3842 zc=n
# 22.16 [+0.50] rx=3842 (239 MB)
# 22.20 [+0.03] 
# 22.20 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.20 [+0.00] 
# 23.55 [+1.35] tx=4227 (263 MB) txc=4227 zc=y
# 23.56 [+0.01] OK
# 26.39 [+2.83] 
# 26.39 [+0.00] ipv6 udp -t 1 tx-rx
# 26.39 [+0.00] 
# 28.02 [+1.63] tx=7303 (455 MB) txc=0 zc=n
# 28.52 [+0.50] rx=7303 (455 MB)
# 28.53 [+0.01] 
# 28.53 [+0.00] ipv6 udp -t 1 tx-only
# 28.53 [+0.00] 
# 29.89 [+1.36] tx=7901 (493 MB) txc=0 zc=n
# 29.90 [+0.01] 
# 29.90 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.90 [+0.00] 
# 31.53 [+1.63] tx=3758 (234 MB) txc=3758 zc=n
# 32.03 [+0.50] rx=3758 (234 MB)
# 32.04 [+0.00] 
# 32.04 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.04 [+0.00] 
# 33.40 [+1.36] tx=4220 (263 MB) txc=4220 zc=y
# 33.42 [+0.02] OK
# 33.70 [+0.28] 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__->