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
# 2.60 [+2.60] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.60 [+0.00] 
# 4.22 [+1.62] tx=6162 (384 MB) txc=0 zc=n
# 4.62 [+0.40] rx=3082 (384 MB)
# 4.63 [+0.01] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.29 [+1.66] tx=3980 (248 MB) txc=3980 zc=n
# 6.65 [+0.36] rx=1991 (248 MB)
# 6.66 [+0.01] OK
# 9.47 [+2.81] 
# 9.47 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.47 [+0.00] 
# 11.10 [+1.63] tx=6512 (406 MB) txc=0 zc=n
# 11.50 [+0.40] rx=3255 (406 MB)
# 11.53 [+0.03] 
# 11.53 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.53 [+0.00] 
# 13.20 [+1.67] tx=3976 (248 MB) txc=3976 zc=n
# 13.56 [+0.36] rx=1989 (248 MB)
# 13.56 [+0.01] OK
# 16.42 [+2.86] 
# 16.42 [+0.00] ipv4 udp -t 1 tx-rx
# 16.42 [+0.00] 
# 18.02 [+1.60] tx=7274 (453 MB) txc=0 zc=n
# 18.52 [+0.50] rx=7274 (453 MB)
# 18.53 [+0.01] 
# 18.53 [+0.00] ipv4 udp -t 1 tx-only
# 18.53 [+0.00] 
# 19.89 [+1.36] tx=7986 (498 MB) txc=0 zc=n
# 19.90 [+0.01] 
# 19.90 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.90 [+0.00] 
# 21.54 [+1.64] tx=3835 (239 MB) txc=3835 zc=n
# 22.03 [+0.50] rx=3835 (239 MB)
# 22.04 [+0.01] 
# 22.04 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.04 [+0.00] 
# 23.41 [+1.37] tx=4279 (267 MB) txc=4279 zc=y
# 23.42 [+0.01] OK
# 26.26 [+2.84] 
# 26.26 [+0.00] ipv6 udp -t 1 tx-rx
# 26.26 [+0.00] 
# 27.88 [+1.62] tx=7493 (467 MB) txc=0 zc=n
# 28.38 [+0.50] rx=7493 (467 MB)
# 28.38 [+0.01] 
# 28.38 [+0.00] ipv6 udp -t 1 tx-only
# 28.38 [+0.00] 
# 29.75 [+1.36] tx=7860 (490 MB) txc=0 zc=n
# 29.77 [+0.03] 
# 29.77 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.77 [+0.00] 
# 31.38 [+1.61] tx=3938 (245 MB) txc=3938 zc=n
# 31.88 [+0.50] rx=3938 (245 MB)
# 31.89 [+0.01] 
# 31.89 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.89 [+0.00] 
# 33.25 [+1.36] tx=4280 (267 MB) txc=4280 zc=y
# 33.26 [+0.01] OK
# 33.51 [+0.25] 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__->