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
# 2.60 [+2.60] 
# 2.61 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.61 [+0.00] 
# 4.24 [+1.64] tx=6269 (391 MB) txc=0 zc=n
# 4.64 [+0.40] rx=3134 (391 MB)
# 4.65 [+0.01] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.32 [+1.67] tx=3879 (242 MB) txc=3879 zc=n
# 6.67 [+0.36] rx=1940 (242 MB)
# 6.68 [+0.01] OK
# 9.55 [+2.87] 
# 9.56 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.56 [+0.00] 
# 11.20 [+1.65] tx=6224 (388 MB) txc=0 zc=n
# 11.60 [+0.40] rx=3103 (388 MB)
# 11.61 [+0.01] 
# 11.61 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.61 [+0.00] 
# 13.28 [+1.66] tx=3751 (234 MB) txc=3751 zc=n
# 13.63 [+0.36] rx=1877 (234 MB)
# 13.64 [+0.01] OK
# 16.47 [+2.83] 
# 16.47 [+0.00] ipv4 udp -t 1 tx-rx
# 16.47 [+0.00] 
# 18.11 [+1.64] tx=12123 (756 MB) txc=0 zc=n
# 18.61 [+0.50] rx=12123 (756 MB)
# 18.62 [+0.01] 
# 18.62 [+0.00] ipv4 udp -t 1 tx-only
# 18.62 [+0.00] 
# 19.99 [+1.37] tx=7771 (484 MB) txc=0 zc=n
# 20.00 [+0.01] 
# 20.00 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.00 [+0.00] 
# 21.59 [+1.59] tx=4502 (280 MB) txc=4502 zc=n
# 22.09 [+0.50] rx=4502 (280 MB)
# 22.10 [+0.01] 
# 22.10 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.10 [+0.00] 
# 23.49 [+1.39] tx=4125 (257 MB) txc=4125 zc=y
# 23.50 [+0.01] OK
# 26.29 [+2.79] 
# 26.29 [+0.00] ipv6 udp -t 1 tx-rx
# 26.29 [+0.00] 
# 27.94 [+1.65] tx=11995 (748 MB) txc=0 zc=n
# 28.44 [+0.50] rx=11989 (748 MB)
# 28.45 [+0.01] 
# 28.45 [+0.00] ipv6 udp -t 1 tx-only
# 28.45 [+0.00] 
# 29.80 [+1.35] tx=7771 (484 MB) txc=0 zc=n
# 29.81 [+0.01] 
# 29.81 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.81 [+0.00] 
# 31.43 [+1.61] tx=4501 (280 MB) txc=4501 zc=n
# 31.93 [+0.50] rx=4501 (280 MB)
# 31.93 [+0.00] 
# 31.93 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.93 [+0.00] 
# 33.29 [+1.36] tx=4200 (262 MB) txc=4200 zc=y
# 33.30 [+0.01] OK
# 33.58 [+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__->