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
# 2.69 [+2.69] 
# 2.70 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.70 [+0.00] 
# 4.30 [+1.60] tx=6332 (395 MB) txc=0 zc=n
# 4.70 [+0.40] rx=3166 (395 MB)
# 4.71 [+0.01] 
# 4.71 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.71 [+0.00] 
# 6.36 [+1.65] tx=3928 (245 MB) txc=3928 zc=n
# 6.71 [+0.36] rx=1965 (245 MB)
# 6.72 [+0.01] OK
# 9.59 [+2.87] 
# 9.59 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.59 [+0.00] 
# 11.21 [+1.62] tx=6556 (409 MB) txc=0 zc=n
# 11.61 [+0.39] rx=3279 (409 MB)
# 11.61 [+0.01] 
# 11.61 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.61 [+0.00] 
# 13.26 [+1.65] tx=3951 (246 MB) txc=3951 zc=n
# 13.62 [+0.36] rx=1973 (246 MB)
# 13.63 [+0.01] OK
# 16.48 [+2.86] 
# 16.49 [+0.01] ipv4 udp -t 1 tx-rx
# 16.49 [+0.00] 
# 18.10 [+1.61] tx=7582 (473 MB) txc=0 zc=n
# 18.60 [+0.50] rx=7582 (473 MB)
# 18.61 [+0.02] 
# 18.61 [+0.00] ipv4 udp -t 1 tx-only
# 18.61 [+0.00] 
# 19.97 [+1.35] tx=7952 (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] 
# 21.63 [+1.66] tx=3826 (238 MB) txc=3826 zc=n
# 22.13 [+0.50] rx=3826 (238 MB)
# 22.14 [+0.01] 
# 22.14 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.14 [+0.00] 
# 23.52 [+1.38] tx=4246 (264 MB) txc=4246 zc=y
# 23.52 [+0.01] OK
# 26.49 [+2.97] 
# 26.49 [+0.00] ipv6 udp -t 1 tx-rx
# 26.49 [+0.00] 
# 28.13 [+1.64] tx=7594 (473 MB) txc=0 zc=n
# 28.63 [+0.50] rx=7594 (473 MB)
# 28.63 [+0.01] 
# 28.64 [+0.00] ipv6 udp -t 1 tx-only
# 28.64 [+0.00] 
# 30.00 [+1.36] tx=7915 (493 MB) txc=0 zc=n
# 30.00 [+0.01] 
# 30.00 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.01 [+0.00] 
# 31.65 [+1.64] tx=3825 (238 MB) txc=3825 zc=n
# 32.15 [+0.50] rx=3825 (238 MB)
# 32.16 [+0.01] 
# 32.16 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.16 [+0.00] 
# 33.52 [+1.36] tx=4309 (268 MB) txc=4309 zc=y
# 33.53 [+0.01] OK
# 33.79 [+0.26] 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__->