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
# 2.51 [+2.51] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.14 [+1.63] tx=6447 (402 MB) txc=0 zc=n
# 4.54 [+0.40] rx=3224 (402 MB)
# 4.55 [+0.01] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.22 [+1.67] tx=3914 (244 MB) txc=3914 zc=n
# 6.58 [+0.36] rx=1958 (244 MB)
# 6.59 [+0.01] OK
# 9.32 [+2.73] 
# 9.32 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.32 [+0.00] 
# 10.94 [+1.62] tx=6348 (396 MB) txc=0 zc=n
# 11.35 [+0.40] rx=3169 (396 MB)
# 11.35 [+0.01] 
# 11.35 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.35 [+0.00] 
# 13.05 [+1.70] tx=3890 (242 MB) txc=3890 zc=n
# 13.41 [+0.36] rx=1946 (242 MB)
# 13.43 [+0.02] OK
# 16.16 [+2.73] 
# 16.16 [+0.00] ipv4 udp -t 1 tx-rx
# 16.16 [+0.00] 
# 17.77 [+1.61] tx=11389 (710 MB) txc=0 zc=n
# 18.27 [+0.50] rx=11389 (710 MB)
# 18.28 [+0.00] 
# 18.28 [+0.00] ipv4 udp -t 1 tx-only
# 18.28 [+0.00] 
# 19.63 [+1.35] tx=8287 (517 MB) txc=0 zc=n
# 19.64 [+0.01] 
# 19.64 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.64 [+0.00] 
# 21.27 [+1.64] tx=4741 (295 MB) txc=4741 zc=n
# 21.77 [+0.50] rx=4741 (295 MB)
# 21.78 [+0.01] 
# 21.78 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.78 [+0.00] 
# 23.14 [+1.36] tx=4350 (271 MB) txc=4350 zc=y
# 23.15 [+0.01] OK
# 25.90 [+2.75] 
# 25.90 [+0.00] ipv6 udp -t 1 tx-rx
# 25.91 [+0.00] 
# 27.53 [+1.62] tx=10990 (685 MB) txc=0 zc=n
# 28.03 [+0.50] rx=10990 (685 MB)
# 28.03 [+0.00] 
# 28.03 [+0.00] ipv6 udp -t 1 tx-only
# 28.03 [+0.00] 
# 29.39 [+1.36] tx=7133 (445 MB) txc=0 zc=n
# 29.43 [+0.04] 
# 29.43 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.43 [+0.00] 
# 31.07 [+1.64] tx=4653 (290 MB) txc=4653 zc=n
# 31.57 [+0.50] rx=4653 (290 MB)
# 31.59 [+0.02] 
# 31.59 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.59 [+0.00] 
# 32.95 [+1.36] tx=4389 (273 MB) txc=4389 zc=y
# 32.96 [+0.01] OK
# 33.22 [+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__->