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] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.17 [+1.64] tx=6157 (384 MB) txc=0 zc=n
# 4.56 [+0.39] rx=3071 (384 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.23 [+1.66] tx=3829 (238 MB) txc=3829 zc=n
# 6.59 [+0.36] rx=1916 (238 MB)
# 6.59 [+0.01] OK
# 9.36 [+2.77] 
# 9.36 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.36 [+0.00] 
# 11.02 [+1.65] tx=6364 (397 MB) txc=0 zc=n
# 11.40 [+0.39] rx=3182 (397 MB)
# 11.41 [+0.01] 
# 11.41 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.41 [+0.00] 
# 13.07 [+1.66] tx=3900 (243 MB) txc=3900 zc=n
# 13.42 [+0.35] rx=1951 (243 MB)
# 13.43 [+0.01] OK
# 16.19 [+2.76] 
# 16.19 [+0.00] ipv4 udp -t 1 tx-rx
# 16.19 [+0.00] 
# 17.82 [+1.63] tx=7404 (462 MB) txc=0 zc=n
# 18.32 [+0.50] rx=7404 (462 MB)
# 18.32 [+0.01] 
# 18.32 [+0.00] ipv4 udp -t 1 tx-only
# 18.32 [+0.00] 
# 19.69 [+1.37] tx=7746 (483 MB) txc=0 zc=n
# 19.70 [+0.01] 
# 19.70 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.70 [+0.00] 
# 21.30 [+1.61] tx=3825 (238 MB) txc=3825 zc=n
# 21.80 [+0.50] rx=3825 (238 MB)
# 21.82 [+0.02] 
# 21.82 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.82 [+0.00] 
# 23.19 [+1.36] tx=4261 (265 MB) txc=4261 zc=y
# 23.20 [+0.01] OK
# 25.96 [+2.76] 
# 25.96 [+0.00] ipv6 udp -t 1 tx-rx
# 25.96 [+0.00] 
# 27.58 [+1.62] tx=7255 (452 MB) txc=0 zc=n
# 28.08 [+0.50] rx=7255 (452 MB)
# 28.10 [+0.02] 
# 28.10 [+0.00] ipv6 udp -t 1 tx-only
# 28.10 [+0.00] 
# 29.46 [+1.36] tx=7888 (492 MB) txc=0 zc=n
# 29.48 [+0.02] 
# 29.48 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.48 [+0.00] 
# 31.09 [+1.61] tx=3728 (232 MB) txc=3728 zc=n
# 31.59 [+0.50] rx=3728 (232 MB)
# 31.59 [+0.01] 
# 31.59 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.59 [+0.00] 
# 32.95 [+1.36] tx=4191 (261 MB) txc=4191 zc=y
# 32.96 [+0.01] OK
# 33.19 [+0.23] 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__->