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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.19 [+1.62] tx=6059 (378 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3030 (378 MB)
# 4.60 [+0.00] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.27 [+1.68] tx=3766 (235 MB) txc=3766 zc=n
# 6.63 [+0.36] rx=1884 (235 MB)
# 6.64 [+0.01] OK
# 9.49 [+2.85] 
# 9.49 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.49 [+0.00] 
# 11.13 [+1.64] tx=6236 (389 MB) txc=0 zc=n
# 11.53 [+0.40] rx=3117 (389 MB)
# 11.54 [+0.01] 
# 11.54 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.54 [+0.00] 
# 13.20 [+1.66] tx=3840 (239 MB) txc=3840 zc=n
# 13.55 [+0.36] rx=1921 (239 MB)
# 13.56 [+0.01] OK
# 16.42 [+2.86] 
# 16.42 [+0.00] ipv4 udp -t 1 tx-rx
# 16.42 [+0.00] 
# 18.05 [+1.63] tx=11084 (691 MB) txc=0 zc=n
# 18.55 [+0.50] rx=11084 (691 MB)
# 18.56 [+0.00] 
# 18.56 [+0.00] ipv4 udp -t 1 tx-only
# 18.56 [+0.00] 
# 19.92 [+1.36] tx=7879 (491 MB) txc=0 zc=n
# 19.93 [+0.01] 
# 19.93 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.93 [+0.00] 
# 21.58 [+1.65] tx=4581 (285 MB) txc=4581 zc=n
# 22.08 [+0.50] rx=4581 (285 MB)
# 22.08 [+0.00] 
# 22.08 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.08 [+0.00] 
# 23.44 [+1.35] tx=4207 (262 MB) txc=4207 zc=y
# 23.44 [+0.01] OK
# 26.31 [+2.87] 
# 26.31 [+0.00] ipv6 udp -t 1 tx-rx
# 26.31 [+0.00] 
# 27.94 [+1.62] tx=11002 (686 MB) txc=0 zc=n
# 28.44 [+0.50] rx=11002 (686 MB)
# 28.47 [+0.03] 
# 28.47 [+0.00] ipv6 udp -t 1 tx-only
# 28.47 [+0.00] 
# 29.84 [+1.37] tx=7970 (497 MB) txc=0 zc=n
# 29.86 [+0.02] 
# 29.86 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.86 [+0.00] 
# 31.50 [+1.63] tx=4576 (285 MB) txc=4576 zc=n
# 32.00 [+0.50] rx=4576 (285 MB)
# 32.00 [+0.01] 
# 32.00 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.01 [+0.00] 
# 33.37 [+1.37] tx=4239 (264 MB) txc=4239 zc=y
# 33.38 [+0.01] OK
# 33.65 [+0.27] 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__->