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
# 2.73 [+2.73] 
# 2.74 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.74 [+0.00] 
# 4.38 [+1.65] tx=5223 (325 MB) txc=0 zc=n
# 4.78 [+0.40] rx=2612 (325 MB)
# 4.79 [+0.01] 
# 4.79 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.79 [+0.00] 
# 6.47 [+1.68] tx=3904 (243 MB) txc=3904 zc=n
# 6.83 [+0.36] rx=1953 (243 MB)
# 6.83 [+0.01] OK
# 9.82 [+2.98] 
# 9.82 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.82 [+0.00] 
# 11.53 [+1.71] tx=6077 (379 MB) txc=0 zc=n
# 11.93 [+0.40] rx=3039 (379 MB)
# 11.93 [+0.00] 
# 11.93 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.93 [+0.00] 
# 13.61 [+1.67] tx=3786 (236 MB) txc=3786 zc=n
# 13.97 [+0.36] rx=1894 (236 MB)
# 13.97 [+0.01] OK
# 16.94 [+2.97] 
# 16.94 [+0.00] ipv4 udp -t 1 tx-rx
# 16.95 [+0.00] 
# 18.58 [+1.64] tx=11240 (701 MB) txc=0 zc=n
# 19.08 [+0.50] rx=11240 (701 MB)
# 19.09 [+0.00] 
# 19.09 [+0.00] ipv4 udp -t 1 tx-only
# 19.09 [+0.00] 
# 20.44 [+1.35] tx=7979 (497 MB) txc=0 zc=n
# 20.45 [+0.01] 
# 20.45 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.45 [+0.00] 
# 22.09 [+1.64] tx=4712 (294 MB) txc=4712 zc=n
# 22.59 [+0.50] rx=4712 (294 MB)
# 22.59 [+0.00] 
# 22.59 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.60 [+0.00] 
# 23.96 [+1.37] tx=4284 (267 MB) txc=4284 zc=y
# 23.97 [+0.01] OK
# 27.07 [+3.10] 
# 27.07 [+0.00] ipv6 udp -t 1 tx-rx
# 27.07 [+0.00] 
# 28.71 [+1.64] tx=11120 (693 MB) txc=0 zc=n
# 29.21 [+0.50] rx=11120 (693 MB)
# 29.21 [+0.01] 
# 29.21 [+0.00] ipv6 udp -t 1 tx-only
# 29.21 [+0.00] 
# 30.58 [+1.37] tx=8123 (506 MB) txc=0 zc=n
# 30.59 [+0.01] 
# 30.59 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.59 [+0.00] 
# 32.21 [+1.62] tx=4625 (288 MB) txc=4625 zc=n
# 32.71 [+0.50] rx=4625 (288 MB)
# 32.72 [+0.01] 
# 32.72 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.72 [+0.00] 
# 34.09 [+1.37] tx=4306 (268 MB) txc=4306 zc=y
# 34.09 [+0.01] OK
# 34.32 [+0.23] 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__->