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
# 2.48 [+2.48] 
# 2.49 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.49 [+0.00] 
# 4.10 [+1.62] tx=6327 (394 MB) txc=0 zc=n
# 4.50 [+0.40] rx=3163 (394 MB)
# 4.51 [+0.00] 
# 4.51 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.51 [+0.00] 
# 6.18 [+1.67] tx=3907 (243 MB) txc=3907 zc=n
# 6.53 [+0.35] rx=1955 (243 MB)
# 6.54 [+0.01] OK
# 9.36 [+2.83] 
# 9.37 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.37 [+0.00] 
# 10.99 [+1.62] tx=6280 (391 MB) txc=0 zc=n
# 11.39 [+0.40] rx=3141 (391 MB)
# 11.39 [+0.01] 
# 11.39 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.39 [+0.00] 
# 13.04 [+1.65] tx=3912 (244 MB) txc=3912 zc=n
# 13.40 [+0.36] rx=1957 (244 MB)
# 13.42 [+0.02] OK
# 16.28 [+2.86] 
# 16.28 [+0.00] ipv4 udp -t 1 tx-rx
# 16.28 [+0.00] 
# 17.89 [+1.61] tx=7234 (451 MB) txc=0 zc=n
# 18.39 [+0.50] rx=7234 (451 MB)
# 18.40 [+0.00] 
# 18.40 [+0.00] ipv4 udp -t 1 tx-only
# 18.40 [+0.00] 
# 19.76 [+1.36] tx=7973 (497 MB) txc=0 zc=n
# 19.77 [+0.01] 
# 19.77 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.77 [+0.00] 
# 21.41 [+1.65] tx=3829 (238 MB) txc=3829 zc=n
# 21.92 [+0.50] rx=3829 (238 MB)
# 21.92 [+0.00] 
# 21.92 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.92 [+0.00] 
# 23.29 [+1.36] tx=4239 (264 MB) txc=4239 zc=y
# 23.29 [+0.01] OK
# 26.05 [+2.75] 
# 26.05 [+0.00] ipv6 udp -t 1 tx-rx
# 26.05 [+0.00] 
# 27.69 [+1.64] tx=7368 (459 MB) txc=0 zc=n
# 28.19 [+0.50] rx=7368 (459 MB)
# 28.21 [+0.02] 
# 28.21 [+0.00] ipv6 udp -t 1 tx-only
# 28.21 [+0.00] 
# 29.56 [+1.35] tx=7899 (492 MB) txc=0 zc=n
# 29.56 [+0.01] 
# 29.56 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.57 [+0.00] 
# 31.19 [+1.62] tx=3855 (240 MB) txc=3855 zc=n
# 31.69 [+0.50] rx=3855 (240 MB)
# 31.71 [+0.02] 
# 31.71 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.71 [+0.00] 
# 33.06 [+1.35] tx=4280 (267 MB) txc=4280 zc=y
# 33.06 [+0.01] OK
# 33.35 [+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__->