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
# 2.44 [+2.44] 
# 2.44 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.44 [+0.00] 
# 4.06 [+1.62] tx=6282 (392 MB) txc=0 zc=n
# 4.46 [+0.40] rx=3135 (392 MB)
# 4.46 [+0.01] 
# 4.46 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.47 [+0.00] 
# 6.11 [+1.64] tx=3888 (242 MB) txc=3888 zc=n
# 6.47 [+0.36] rx=1945 (242 MB)
# 6.47 [+0.00] OK
# 9.19 [+2.72] 
# 9.19 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.20 [+0.00] 
# 10.81 [+1.61] tx=5437 (339 MB) txc=0 zc=n
# 11.21 [+0.40] rx=2715 (339 MB)
# 11.22 [+0.01] 
# 11.22 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.22 [+0.00] 
# 12.91 [+1.69] tx=3787 (236 MB) txc=3787 zc=n
# 13.27 [+0.36] rx=1895 (236 MB)
# 13.28 [+0.01] OK
# 16.18 [+2.90] 
# 16.18 [+0.00] ipv4 udp -t 1 tx-rx
# 16.18 [+0.00] 
# 17.82 [+1.64] tx=11473 (715 MB) txc=0 zc=n
# 18.32 [+0.50] rx=11473 (715 MB)
# 18.33 [+0.01] 
# 18.33 [+0.00] ipv4 udp -t 1 tx-only
# 18.33 [+0.00] 
# 19.70 [+1.37] tx=8234 (513 MB) txc=0 zc=n
# 19.71 [+0.01] 
# 19.71 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.71 [+0.00] 
# 21.34 [+1.63] tx=4795 (299 MB) txc=4795 zc=n
# 21.84 [+0.50] rx=4795 (299 MB)
# 21.85 [+0.00] 
# 21.85 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.85 [+0.00] 
# 23.20 [+1.35] tx=4422 (275 MB) txc=4422 zc=y
# 23.21 [+0.01] OK
# 25.90 [+2.69] 
# 25.90 [+0.00] ipv6 udp -t 1 tx-rx
# 25.90 [+0.00] 
# 27.52 [+1.62] tx=11476 (716 MB) txc=0 zc=n
# 28.02 [+0.50] rx=11476 (716 MB)
# 28.04 [+0.02] 
# 28.04 [+0.00] ipv6 udp -t 1 tx-only
# 28.04 [+0.00] 
# 29.39 [+1.35] tx=8214 (512 MB) txc=0 zc=n
# 29.40 [+0.01] 
# 29.40 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.40 [+0.00] 
# 31.01 [+1.61] tx=4772 (297 MB) txc=4772 zc=n
# 31.51 [+0.50] rx=4772 (297 MB)
# 31.53 [+0.02] 
# 31.53 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.53 [+0.00] 
# 32.88 [+1.35] tx=4387 (273 MB) txc=4387 zc=y
# 32.89 [+0.01] OK
# 33.14 [+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__->