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
# 2.61 [+2.61] 
# 2.61 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.61 [+0.00] 
# 4.25 [+1.64] tx=5351 (333 MB) txc=0 zc=n
# 4.65 [+0.40] rx=2674 (333 MB)
# 4.65 [+0.01] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.66 [+0.00] 
# 6.33 [+1.68] tx=3463 (216 MB) txc=3463 zc=n
# 6.69 [+0.36] rx=1733 (216 MB)
# 6.69 [+0.00] OK
# 9.60 [+2.91] 
# 9.60 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.60 [+0.00] 
# 11.23 [+1.63] tx=6440 (401 MB) txc=0 zc=n
# 11.63 [+0.40] rx=3219 (401 MB)
# 11.64 [+0.01] 
# 11.64 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.64 [+0.00] 
# 13.31 [+1.67] tx=4008 (250 MB) txc=4008 zc=n
# 13.67 [+0.35] rx=2003 (250 MB)
# 13.67 [+0.01] OK
# 16.60 [+2.93] 
# 16.60 [+0.00] ipv4 udp -t 1 tx-rx
# 16.60 [+0.00] 
# 18.22 [+1.62] tx=7553 (471 MB) txc=0 zc=n
# 18.72 [+0.50] rx=7553 (471 MB)
# 18.72 [+0.00] 
# 18.72 [+0.00] ipv4 udp -t 1 tx-only
# 18.72 [+0.00] 
# 20.09 [+1.37] tx=7801 (486 MB) txc=0 zc=n
# 20.10 [+0.01] 
# 20.10 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.10 [+0.00] 
# 21.70 [+1.60] tx=3736 (233 MB) txc=3736 zc=n
# 22.20 [+0.50] rx=3736 (233 MB)
# 22.21 [+0.01] 
# 22.21 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.21 [+0.00] 
# 23.57 [+1.36] tx=4301 (268 MB) txc=4301 zc=y
# 23.58 [+0.01] OK
# 26.44 [+2.86] 
# 26.44 [+0.00] ipv6 udp -t 1 tx-rx
# 26.44 [+0.00] 
# 28.07 [+1.62] tx=7560 (471 MB) txc=0 zc=n
# 28.57 [+0.50] rx=7560 (471 MB)
# 28.57 [+0.01] 
# 28.57 [+0.00] ipv6 udp -t 1 tx-only
# 28.57 [+0.00] 
# 29.93 [+1.36] tx=8041 (501 MB) txc=0 zc=n
# 29.94 [+0.01] 
# 29.94 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.95 [+0.00] 
# 31.57 [+1.63] tx=3477 (216 MB) txc=3477 zc=n
# 32.07 [+0.50] rx=3477 (216 MB)
# 32.08 [+0.00] 
# 32.08 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.08 [+0.00] 
# 33.44 [+1.36] tx=4274 (266 MB) txc=4274 zc=y
# 33.45 [+0.01] OK
# 33.73 [+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__->