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
# 2.46 [+2.46] 
# 2.46 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.46 [+0.00] 
# 4.09 [+1.63] tx=6496 (405 MB) txc=0 zc=n
# 4.49 [+0.40] rx=3242 (405 MB)
# 4.50 [+0.01] 
# 4.50 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.50 [+0.00] 
# 6.15 [+1.65] tx=4019 (250 MB) txc=4019 zc=n
# 6.51 [+0.36] rx=2006 (250 MB)
# 6.51 [+0.01] OK
# 9.20 [+2.69] 
# 9.20 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.20 [+0.00] 
# 10.83 [+1.63] tx=6444 (402 MB) txc=0 zc=n
# 11.23 [+0.40] rx=3222 (402 MB)
# 11.25 [+0.02] 
# 11.25 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.25 [+0.00] 
# 12.90 [+1.65] tx=3994 (249 MB) txc=3994 zc=n
# 13.26 [+0.36] rx=1998 (249 MB)
# 13.26 [+0.00] OK
# 15.92 [+2.65] 
# 15.92 [+0.00] ipv4 udp -t 1 tx-rx
# 15.92 [+0.00] 
# 17.53 [+1.61] tx=7475 (466 MB) txc=0 zc=n
# 18.03 [+0.50] rx=7475 (466 MB)
# 18.04 [+0.01] 
# 18.04 [+0.00] ipv4 udp -t 1 tx-only
# 18.04 [+0.00] 
# 19.39 [+1.36] tx=8067 (503 MB) txc=0 zc=n
# 19.40 [+0.01] 
# 19.40 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.41 [+0.00] 
# 21.00 [+1.60] tx=3888 (242 MB) txc=3888 zc=n
# 21.50 [+0.50] rx=3888 (242 MB)
# 21.52 [+0.02] 
# 21.52 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.52 [+0.00] 
# 22.87 [+1.35] tx=4317 (269 MB) txc=4317 zc=y
# 22.88 [+0.01] OK
# 25.58 [+2.70] 
# 25.58 [+0.00] ipv6 udp -t 1 tx-rx
# 25.58 [+0.00] 
# 27.20 [+1.62] tx=7590 (473 MB) txc=0 zc=n
# 27.70 [+0.50] rx=7590 (473 MB)
# 27.70 [+0.00] 
# 27.70 [+0.00] ipv6 udp -t 1 tx-only
# 27.70 [+0.00] 
# 29.07 [+1.36] tx=8113 (506 MB) txc=0 zc=n
# 29.08 [+0.01] 
# 29.08 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.08 [+0.00] 
# 30.70 [+1.62] tx=3867 (241 MB) txc=3867 zc=n
# 31.20 [+0.50] rx=3867 (241 MB)
# 31.20 [+0.01] 
# 31.20 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.21 [+0.00] 
# 32.57 [+1.37] tx=4333 (270 MB) txc=4333 zc=y
# 32.58 [+0.01] OK
# 32.84 [+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__->