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
# 2.64 [+2.64] 
# 2.64 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.64 [+0.00] 
# 4.27 [+1.63] tx=6408 (399 MB) txc=0 zc=n
# 4.67 [+0.40] rx=3205 (399 MB)
# 4.68 [+0.01] 
# 4.68 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.68 [+0.00] 
# 6.35 [+1.67] tx=3406 (212 MB) txc=3406 zc=n
# 6.71 [+0.36] rx=1704 (212 MB)
# 6.72 [+0.01] OK
# 9.52 [+2.80] 
# 9.52 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.52 [+0.00] 
# 11.16 [+1.63] tx=6439 (401 MB) txc=0 zc=n
# 11.56 [+0.40] rx=3214 (401 MB)
# 11.56 [+0.01] 
# 11.56 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.56 [+0.00] 
# 13.23 [+1.66] tx=3976 (248 MB) txc=3976 zc=n
# 13.59 [+0.36] rx=1989 (248 MB)
# 13.59 [+0.01] OK
# 16.45 [+2.86] 
# 16.45 [+0.00] ipv4 udp -t 1 tx-rx
# 16.45 [+0.00] 
# 18.09 [+1.64] tx=7565 (472 MB) txc=0 zc=n
# 18.59 [+0.50] rx=7565 (472 MB)
# 18.59 [+0.01] 
# 18.59 [+0.00] ipv4 udp -t 1 tx-only
# 18.59 [+0.00] 
# 19.96 [+1.36] tx=7956 (496 MB) txc=0 zc=n
# 19.97 [+0.01] 
# 19.97 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.97 [+0.00] 
# 21.60 [+1.63] tx=3882 (242 MB) txc=3882 zc=n
# 22.10 [+0.50] rx=3882 (242 MB)
# 22.11 [+0.01] 
# 22.11 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.11 [+0.00] 
# 23.47 [+1.36] tx=4270 (266 MB) txc=4270 zc=y
# 23.49 [+0.02] OK
# 26.35 [+2.85] 
# 26.35 [+0.00] ipv6 udp -t 1 tx-rx
# 26.35 [+0.00] 
# 28.04 [+1.69] tx=7564 (472 MB) txc=0 zc=n
# 28.55 [+0.50] rx=7564 (472 MB)
# 28.55 [+0.00] 
# 28.55 [+0.00] ipv6 udp -t 1 tx-only
# 28.55 [+0.00] 
# 29.92 [+1.37] tx=7977 (497 MB) txc=0 zc=n
# 29.93 [+0.01] 
# 29.93 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.93 [+0.00] 
# 31.60 [+1.66] tx=3892 (242 MB) txc=3892 zc=n
# 32.08 [+0.49] rx=3892 (242 MB)
# 32.09 [+0.01] 
# 32.09 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.09 [+0.00] 
# 33.48 [+1.39] tx=4185 (261 MB) txc=4185 zc=y
# 33.48 [+0.01] OK
# 33.75 [+0.27] 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__->