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] 
# 4.24 [+1.63] tx=6409 (399 MB) txc=0 zc=n
# 4.63 [+0.39] rx=3200 (399 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=4043 (252 MB) txc=4043 zc=n
# 6.65 [+0.36] rx=2023 (252 MB)
# 6.65 [+0.01] OK
# 9.52 [+2.86] 
# 9.52 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.52 [+0.00] 
# 11.14 [+1.62] tx=6504 (405 MB) txc=0 zc=n
# 11.54 [+0.40] rx=3252 (405 MB)
# 11.57 [+0.03] 
# 11.57 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.57 [+0.00] 
# 13.23 [+1.66] tx=3993 (249 MB) txc=3993 zc=n
# 13.59 [+0.36] rx=1998 (249 MB)
# 13.59 [+0.01] OK
# 16.37 [+2.77] 
# 16.37 [+0.00] ipv4 udp -t 1 tx-rx
# 16.37 [+0.00] 
# 17.99 [+1.62] tx=13040 (813 MB) txc=0 zc=n
# 18.49 [+0.50] rx=13029 (813 MB)
# 18.51 [+0.02] 
# 18.51 [+0.00] ipv4 udp -t 1 tx-only
# 18.51 [+0.00] 
# 19.87 [+1.36] tx=8021 (500 MB) txc=0 zc=n
# 19.88 [+0.01] 
# 19.88 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.88 [+0.00] 
# 21.49 [+1.61] tx=4793 (299 MB) txc=4793 zc=n
# 22.00 [+0.50] rx=4793 (299 MB)
# 22.02 [+0.02] 
# 22.02 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.02 [+0.00] 
# 23.37 [+1.36] tx=4283 (267 MB) txc=4283 zc=y
# 23.38 [+0.01] OK
# 26.24 [+2.86] 
# 26.24 [+0.00] ipv6 udp -t 1 tx-rx
# 26.24 [+0.00] 
# 27.88 [+1.64] tx=12970 (809 MB) txc=0 zc=n
# 28.39 [+0.50] rx=12970 (809 MB)
# 28.39 [+0.01] 
# 28.39 [+0.00] ipv6 udp -t 1 tx-only
# 28.39 [+0.00] 
# 29.76 [+1.37] tx=8019 (500 MB) txc=0 zc=n
# 29.77 [+0.01] 
# 29.77 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.77 [+0.00] 
# 31.39 [+1.61] tx=4769 (297 MB) txc=4769 zc=n
# 31.89 [+0.50] rx=4769 (297 MB)
# 31.91 [+0.02] 
# 31.91 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.91 [+0.00] 
# 33.27 [+1.36] tx=4293 (267 MB) txc=4293 zc=y
# 33.29 [+0.01] OK
# 33.54 [+0.26] 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__->