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
# 2.55 [+2.55] 
# 2.55 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.55 [+0.00] 
# 4.19 [+1.64] tx=6545 (408 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3273 (408 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.27 [+1.68] tx=4000 (249 MB) txc=4000 zc=n
# 6.63 [+0.36] rx=2001 (249 MB)
# 6.63 [+0.00] OK
# 9.43 [+2.80] 
# 9.43 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.44 [+0.00] 
# 11.06 [+1.62] tx=6430 (401 MB) txc=0 zc=n
# 11.46 [+0.40] rx=3216 (401 MB)
# 11.46 [+0.00] 
# 11.46 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.47 [+0.00] 
# 13.14 [+1.68] tx=3993 (249 MB) txc=3993 zc=n
# 13.50 [+0.36] rx=1998 (249 MB)
# 13.51 [+0.01] OK
# 16.31 [+2.80] 
# 16.31 [+0.00] ipv4 udp -t 1 tx-rx
# 16.31 [+0.00] 
# 17.92 [+1.61] tx=7613 (475 MB) txc=0 zc=n
# 18.42 [+0.50] rx=7613 (475 MB)
# 18.43 [+0.00] 
# 18.43 [+0.00] ipv4 udp -t 1 tx-only
# 18.43 [+0.00] 
# 19.78 [+1.36] tx=7978 (497 MB) txc=0 zc=n
# 19.79 [+0.01] 
# 19.79 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.79 [+0.00] 
# 21.41 [+1.61] tx=3878 (242 MB) txc=3878 zc=n
# 21.91 [+0.50] rx=3878 (242 MB)
# 21.93 [+0.02] 
# 21.93 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.93 [+0.00] 
# 23.29 [+1.36] tx=4293 (267 MB) txc=4293 zc=y
# 23.30 [+0.01] OK
# 26.09 [+2.79] 
# 26.09 [+0.00] ipv6 udp -t 1 tx-rx
# 26.09 [+0.00] 
# 27.73 [+1.64] tx=7536 (470 MB) txc=0 zc=n
# 28.23 [+0.50] rx=7536 (470 MB)
# 28.24 [+0.00] 
# 28.24 [+0.00] ipv6 udp -t 1 tx-only
# 28.24 [+0.00] 
# 29.60 [+1.36] tx=8046 (502 MB) txc=0 zc=n
# 29.62 [+0.02] 
# 29.62 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.62 [+0.00] 
# 31.24 [+1.61] tx=3906 (243 MB) txc=3906 zc=n
# 31.74 [+0.50] rx=3906 (243 MB)
# 31.74 [+0.00] 
# 31.74 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.74 [+0.00] 
# 33.12 [+1.38] tx=4158 (259 MB) txc=4158 zc=y
# 33.14 [+0.02] OK
# 33.36 [+0.22] 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__->