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
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.19 [+1.62] tx=6376 (397 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3189 (397 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.28 [+1.68] tx=3911 (244 MB) txc=3911 zc=n
# 6.63 [+0.35] rx=1957 (244 MB)
# 6.63 [+0.01] OK
# 9.35 [+2.72] 
# 9.35 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.35 [+0.00] 
# 10.96 [+1.61] tx=6525 (407 MB) txc=0 zc=n
# 11.36 [+0.40] rx=3258 (407 MB)
# 11.37 [+0.01] 
# 11.37 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.37 [+0.00] 
# 13.05 [+1.68] tx=4023 (251 MB) txc=4023 zc=n
# 13.40 [+0.35] rx=2013 (251 MB)
# 13.40 [+0.01] OK
# 16.07 [+2.67] 
# 16.07 [+0.00] ipv4 udp -t 1 tx-rx
# 16.07 [+0.00] 
# 17.69 [+1.62] tx=7532 (470 MB) txc=0 zc=n
# 18.19 [+0.50] rx=7532 (470 MB)
# 18.19 [+0.01] 
# 18.19 [+0.00] ipv4 udp -t 1 tx-only
# 18.19 [+0.00] 
# 19.55 [+1.35] tx=8126 (507 MB) txc=0 zc=n
# 19.56 [+0.01] 
# 19.56 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.56 [+0.00] 
# 21.19 [+1.63] tx=3898 (243 MB) txc=3898 zc=n
# 21.69 [+0.50] rx=3898 (243 MB)
# 21.70 [+0.01] 
# 21.70 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.70 [+0.00] 
# 23.05 [+1.36] tx=4240 (264 MB) txc=4240 zc=y
# 23.06 [+0.01] OK
# 25.78 [+2.72] 
# 25.78 [+0.00] ipv6 udp -t 1 tx-rx
# 25.78 [+0.00] 
# 27.41 [+1.63] tx=7587 (473 MB) txc=0 zc=n
# 27.91 [+0.50] rx=7587 (473 MB)
# 27.92 [+0.01] 
# 27.92 [+0.00] ipv6 udp -t 1 tx-only
# 27.92 [+0.00] 
# 29.28 [+1.36] tx=8205 (512 MB) txc=0 zc=n
# 29.29 [+0.01] 
# 29.29 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.29 [+0.00] 
# 30.93 [+1.64] tx=3919 (244 MB) txc=3919 zc=n
# 31.43 [+0.50] rx=3919 (244 MB)
# 31.43 [+0.01] 
# 31.43 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.44 [+0.00] 
# 32.80 [+1.36] tx=4289 (267 MB) txc=4289 zc=y
# 32.80 [+0.01] OK
# 33.04 [+0.24] 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__->