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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.20 [+1.62] tx=6346 (396 MB) txc=0 zc=n
# 4.59 [+0.39] rx=3166 (396 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.25 [+1.66] tx=3888 (242 MB) txc=3888 zc=n
# 6.61 [+0.36] rx=1945 (242 MB)
# 6.62 [+0.01] OK
# 9.44 [+2.82] 
# 9.44 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.45 [+0.00] 
# 11.06 [+1.61] tx=6214 (387 MB) txc=0 zc=n
# 11.45 [+0.39] rx=3026 (387 MB)
# 11.46 [+0.01] 
# 11.46 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.46 [+0.00] 
# 13.11 [+1.65] tx=3869 (241 MB) txc=3869 zc=n
# 13.47 [+0.36] rx=1935 (241 MB)
# 13.47 [+0.01] OK
# 16.34 [+2.86] 
# 16.34 [+0.00] ipv4 udp -t 1 tx-rx
# 16.34 [+0.00] 
# 17.97 [+1.63] tx=12177 (759 MB) txc=0 zc=n
# 18.47 [+0.50] rx=12177 (759 MB)
# 18.49 [+0.02] 
# 18.49 [+0.00] ipv4 udp -t 1 tx-only
# 18.49 [+0.00] 
# 19.85 [+1.36] tx=7980 (497 MB) txc=0 zc=n
# 19.85 [+0.01] 
# 19.85 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.86 [+0.00] 
# 21.49 [+1.63] tx=4627 (288 MB) txc=4627 zc=n
# 21.99 [+0.50] rx=4627 (288 MB)
# 22.01 [+0.02] 
# 22.01 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.01 [+0.00] 
# 23.35 [+1.34] tx=4263 (266 MB) txc=4263 zc=y
# 23.36 [+0.01] OK
# 26.21 [+2.85] 
# 26.22 [+0.02] ipv6 udp -t 1 tx-rx
# 26.22 [+0.00] 
# 27.82 [+1.60] tx=12234 (763 MB) txc=0 zc=n
# 28.32 [+0.50] rx=12234 (763 MB)
# 28.33 [+0.01] 
# 28.33 [+0.00] ipv6 udp -t 1 tx-only
# 28.33 [+0.00] 
# 29.70 [+1.38] tx=8003 (499 MB) txc=0 zc=n
# 29.71 [+0.01] 
# 29.71 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.71 [+0.00] 
# 31.32 [+1.61] tx=4483 (279 MB) txc=4483 zc=n
# 31.82 [+0.50] rx=4483 (279 MB)
# 31.82 [+0.01] 
# 31.82 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.82 [+0.00] 
# 33.17 [+1.34] tx=4247 (265 MB) txc=4247 zc=y
# 33.18 [+0.01] OK
# 33.45 [+0.27] 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__->