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
# 2.63 [+2.63] 
# 2.63 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.63 [+0.00] 
# 4.24 [+1.61] tx=6444 (402 MB) txc=0 zc=n
# 4.64 [+0.40] rx=3223 (402 MB)
# 4.65 [+0.01] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.32 [+1.67] tx=3925 (244 MB) txc=3925 zc=n
# 6.68 [+0.36] rx=1964 (244 MB)
# 6.69 [+0.01] OK
# 9.45 [+2.76] 
# 9.45 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.45 [+0.00] 
# 11.06 [+1.61] tx=6206 (387 MB) txc=0 zc=n
# 11.46 [+0.40] rx=3102 (387 MB)
# 11.46 [+0.00] 
# 11.46 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.46 [+0.00] 
# 13.13 [+1.67] tx=3902 (243 MB) txc=3902 zc=n
# 13.49 [+0.36] rx=1952 (243 MB)
# 13.50 [+0.00] OK
# 16.28 [+2.79] 
# 16.28 [+0.00] ipv4 udp -t 1 tx-rx
# 16.28 [+0.00] 
# 17.90 [+1.62] tx=7386 (460 MB) txc=0 zc=n
# 18.40 [+0.50] rx=7386 (460 MB)
# 18.41 [+0.00] 
# 18.41 [+0.00] ipv4 udp -t 1 tx-only
# 18.41 [+0.00] 
# 19.77 [+1.36] tx=7964 (496 MB) txc=0 zc=n
# 19.77 [+0.01] 
# 19.77 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.77 [+0.00] 
# 21.40 [+1.63] tx=3797 (236 MB) txc=3797 zc=n
# 21.90 [+0.50] rx=3797 (236 MB)
# 21.91 [+0.00] 
# 21.91 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.91 [+0.00] 
# 23.28 [+1.37] tx=4207 (262 MB) txc=4207 zc=y
# 23.28 [+0.01] OK
# 26.04 [+2.75] 
# 26.04 [+0.00] ipv6 udp -t 1 tx-rx
# 26.04 [+0.00] 
# 27.66 [+1.63] tx=7605 (474 MB) txc=0 zc=n
# 28.16 [+0.50] rx=7605 (474 MB)
# 28.17 [+0.00] 
# 28.17 [+0.00] ipv6 udp -t 1 tx-only
# 28.17 [+0.00] 
# 29.53 [+1.36] tx=7664 (478 MB) txc=0 zc=n
# 29.55 [+0.02] 
# 29.55 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.55 [+0.00] 
# 31.17 [+1.62] tx=3807 (237 MB) txc=3807 zc=n
# 31.67 [+0.50] rx=3807 (237 MB)
# 31.69 [+0.02] 
# 31.69 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.69 [+0.00] 
# 33.06 [+1.37] tx=4218 (263 MB) txc=4218 zc=y
# 33.07 [+0.01] OK
# 33.35 [+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__->