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
# 2.52 [+2.52] 
# 2.52 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.14 [+1.61] tx=6466 (403 MB) txc=0 zc=n
# 4.53 [+0.39] rx=3234 (403 MB)
# 4.54 [+0.01] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.19 [+1.65] tx=3828 (238 MB) txc=3828 zc=n
# 6.55 [+0.36] rx=1915 (238 MB)
# 6.56 [+0.01] OK
# 9.39 [+2.84] 
# 9.40 [+0.01] ipv6 tcp -t 1 tx-rx
# 9.40 [+0.00] 
# 11.01 [+1.60] tx=6137 (382 MB) txc=0 zc=n
# 11.41 [+0.40] rx=3058 (382 MB)
# 11.41 [+0.01] 
# 11.41 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.42 [+0.00] 
# 13.09 [+1.67] tx=3765 (234 MB) txc=3765 zc=n
# 13.44 [+0.35] rx=1884 (234 MB)
# 13.45 [+0.02] OK
# 16.25 [+2.80] 
# 16.26 [+0.00] ipv4 udp -t 1 tx-rx
# 16.26 [+0.00] 
# 17.87 [+1.62] tx=12024 (750 MB) txc=0 zc=n
# 18.37 [+0.50] rx=12016 (749 MB)
# 18.38 [+0.01] 
# 18.38 [+0.00] ipv4 udp -t 1 tx-only
# 18.38 [+0.00] 
# 19.75 [+1.37] tx=7976 (497 MB) txc=0 zc=n
# 19.75 [+0.01] 
# 19.75 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.75 [+0.00] 
# 21.36 [+1.61] tx=4660 (290 MB) txc=4660 zc=n
# 21.86 [+0.50] rx=4660 (290 MB)
# 21.86 [+0.01] 
# 21.86 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.87 [+0.00] 
# 23.23 [+1.37] tx=4265 (266 MB) txc=4265 zc=y
# 23.24 [+0.01] OK
# 26.28 [+3.04] 
# 26.28 [+0.00] ipv6 udp -t 1 tx-rx
# 26.28 [+0.00] 
# 27.92 [+1.64] tx=12320 (768 MB) txc=0 zc=n
# 28.42 [+0.50] rx=12320 (768 MB)
# 28.43 [+0.01] 
# 28.43 [+0.00] ipv6 udp -t 1 tx-only
# 28.43 [+0.00] 
# 29.80 [+1.37] tx=7919 (494 MB) txc=0 zc=n
# 29.81 [+0.01] 
# 29.81 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.81 [+0.00] 
# 31.42 [+1.62] tx=4600 (287 MB) txc=4600 zc=n
# 31.92 [+0.50] rx=4600 (287 MB)
# 31.93 [+0.01] 
# 31.93 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.93 [+0.00] 
# 33.31 [+1.38] tx=4219 (263 MB) txc=4219 zc=y
# 33.31 [+0.01] OK
# 33.60 [+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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->