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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.18 [+1.62] tx=6574 (410 MB) txc=0 zc=n
# 4.58 [+0.40] rx=3287 (410 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.25 [+1.66] tx=4012 (250 MB) txc=4012 zc=n
# 6.61 [+0.36] rx=2007 (250 MB)
# 6.61 [+0.01] OK
# 9.40 [+2.79] 
# 9.41 [+0.01] ipv6 tcp -t 1 tx-rx
# 9.41 [+0.00] 
# 11.01 [+1.60] tx=6543 (408 MB) txc=0 zc=n
# 11.41 [+0.40] rx=3272 (408 MB)
# 11.42 [+0.01] 
# 11.42 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.42 [+0.00] 
# 13.10 [+1.68] tx=3988 (248 MB) txc=3988 zc=n
# 13.44 [+0.34] rx=1995 (248 MB)
# 13.45 [+0.01] OK
# 16.25 [+2.81] 
# 16.26 [+0.00] ipv4 udp -t 1 tx-rx
# 16.26 [+0.00] 
# 17.88 [+1.62] tx=13030 (813 MB) txc=0 zc=n
# 18.38 [+0.50] rx=13030 (813 MB)
# 18.38 [+0.01] 
# 18.38 [+0.00] ipv4 udp -t 1 tx-only
# 18.38 [+0.00] 
# 19.75 [+1.37] tx=7904 (493 MB) txc=0 zc=n
# 19.76 [+0.01] 
# 19.76 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.76 [+0.00] 
# 21.36 [+1.60] tx=4828 (301 MB) txc=4828 zc=n
# 21.86 [+0.50] rx=4828 (301 MB)
# 21.86 [+0.01] 
# 21.86 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.86 [+0.00] 
# 23.22 [+1.36] tx=4283 (267 MB) txc=4283 zc=y
# 23.23 [+0.01] OK
# 26.09 [+2.86] 
# 26.09 [+0.00] ipv6 udp -t 1 tx-rx
# 26.09 [+0.00] 
# 27.71 [+1.62] tx=12949 (808 MB) txc=0 zc=n
# 28.21 [+0.50] rx=12949 (808 MB)
# 28.21 [+0.01] 
# 28.21 [+0.00] ipv6 udp -t 1 tx-only
# 28.21 [+0.00] 
# 29.59 [+1.37] tx=8087 (504 MB) txc=0 zc=n
# 29.60 [+0.02] 
# 29.60 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.60 [+0.00] 
# 31.21 [+1.61] tx=4792 (299 MB) txc=4792 zc=n
# 31.71 [+0.50] rx=4792 (299 MB)
# 31.71 [+0.01] 
# 31.71 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.71 [+0.00] 
# 33.09 [+1.37] tx=4314 (269 MB) txc=4314 zc=y
# 33.10 [+0.01] OK
# 33.36 [+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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->