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
# 2.53 [+2.53] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.18 [+1.64] tx=6568 (409 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3285 (409 MB)
# 4.58 [+0.01] 
# 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.58 [+0.00] 
# 6.24 [+1.66] tx=4020 (250 MB) txc=4020 zc=n
# 6.60 [+0.36] rx=2011 (250 MB)
# 6.60 [+0.00] OK
# 9.49 [+2.88] 
# 9.49 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.49 [+0.00] 
# 11.14 [+1.65] tx=6445 (402 MB) txc=0 zc=n
# 11.54 [+0.40] rx=3221 (402 MB)
# 11.54 [+0.00] 
# 11.54 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.55 [+0.00] 
# 13.19 [+1.65] tx=4009 (250 MB) txc=4009 zc=n
# 13.55 [+0.36] rx=2005 (250 MB)
# 13.56 [+0.01] OK
# 16.36 [+2.80] 
# 16.36 [+0.00] ipv4 udp -t 1 tx-rx
# 16.36 [+0.00] 
# 17.99 [+1.63] tx=11656 (727 MB) txc=0 zc=n
# 18.49 [+0.50] rx=11656 (727 MB)
# 18.50 [+0.00] 
# 18.50 [+0.00] ipv4 udp -t 1 tx-only
# 18.50 [+0.00] 
# 19.87 [+1.36] tx=8212 (512 MB) txc=0 zc=n
# 19.87 [+0.01] 
# 19.87 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.87 [+0.00] 
# 21.49 [+1.62] tx=4811 (300 MB) txc=4811 zc=n
# 21.99 [+0.50] rx=4811 (300 MB)
# 22.00 [+0.01] 
# 22.00 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.00 [+0.00] 
# 23.37 [+1.37] tx=4386 (273 MB) txc=4386 zc=y
# 23.38 [+0.01] OK
# 26.13 [+2.76] 
# 26.13 [+0.00] ipv6 udp -t 1 tx-rx
# 26.14 [+0.00] 
# 27.78 [+1.64] tx=11625 (725 MB) txc=0 zc=n
# 28.28 [+0.50] rx=11625 (725 MB)
# 28.28 [+0.00] 
# 28.28 [+0.00] ipv6 udp -t 1 tx-only
# 28.29 [+0.00] 
# 29.64 [+1.36] tx=8190 (511 MB) txc=0 zc=n
# 29.65 [+0.01] 
# 29.65 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.65 [+0.00] 
# 31.29 [+1.64] tx=4813 (300 MB) txc=4813 zc=n
# 31.79 [+0.50] rx=4813 (300 MB)
# 31.79 [+0.00] 
# 31.79 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.79 [+0.00] 
# 33.16 [+1.37] tx=4336 (270 MB) txc=4336 zc=y
# 33.17 [+0.01] OK
# 33.42 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->