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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.15 [+1.62] tx=6431 (401 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3216 (401 MB)
# 4.56 [+0.01] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.21 [+1.66] tx=3998 (249 MB) txc=3998 zc=n
# 6.57 [+0.36] rx=2000 (249 MB)
# 6.58 [+0.01] OK
# 9.30 [+2.72] 
# 9.30 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.30 [+0.00] 
# 10.91 [+1.62] tx=6212 (387 MB) txc=0 zc=n
# 11.31 [+0.40] rx=3101 (387 MB)
# 11.32 [+0.01] 
# 11.32 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.32 [+0.00] 
# 12.99 [+1.66] tx=3982 (248 MB) txc=3982 zc=n
# 13.35 [+0.36] rx=1991 (248 MB)
# 13.36 [+0.02] OK
# 16.09 [+2.73] 
# 16.09 [+0.00] ipv4 udp -t 1 tx-rx
# 16.09 [+0.00] 
# 17.71 [+1.61] tx=7371 (459 MB) txc=0 zc=n
# 18.21 [+0.50] rx=7371 (459 MB)
# 18.21 [+0.01] 
# 18.21 [+0.00] ipv4 udp -t 1 tx-only
# 18.21 [+0.00] 
# 19.57 [+1.36] tx=8095 (505 MB) txc=0 zc=n
# 19.58 [+0.01] 
# 19.58 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.58 [+0.00] 
# 21.22 [+1.63] tx=3913 (244 MB) txc=3913 zc=n
# 21.72 [+0.50] rx=3913 (244 MB)
# 21.72 [+0.01] 
# 21.72 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.72 [+0.00] 
# 23.10 [+1.38] tx=4294 (267 MB) txc=4294 zc=y
# 23.11 [+0.01] OK
# 25.81 [+2.71] 
# 25.81 [+0.00] ipv6 udp -t 1 tx-rx
# 25.81 [+0.00] 
# 27.43 [+1.61] tx=7425 (463 MB) txc=0 zc=n
# 27.93 [+0.50] rx=7425 (463 MB)
# 27.94 [+0.02] 
# 27.94 [+0.00] ipv6 udp -t 1 tx-only
# 27.95 [+0.00] 
# 29.31 [+1.36] tx=8195 (511 MB) txc=0 zc=n
# 29.32 [+0.01] 
# 29.32 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.32 [+0.00] 
# 30.95 [+1.63] tx=3796 (236 MB) txc=3796 zc=n
# 31.45 [+0.50] rx=3796 (236 MB)
# 31.45 [+0.01] 
# 31.45 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.45 [+0.00] 
# 32.82 [+1.36] tx=4346 (271 MB) txc=4346 zc=y
# 32.83 [+0.01] OK
# 33.10 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->