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
# 2.87 [+2.87] 
# 2.87 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.87 [+0.00] 
# 4.54 [+1.67] tx=6206 (387 MB) txc=0 zc=n
# 4.94 [+0.40] rx=3104 (387 MB)
# 4.94 [+0.01] 
# 4.94 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.94 [+0.00] 
# 6.67 [+1.73] tx=3838 (239 MB) txc=3838 zc=n
# 7.03 [+0.36] rx=1920 (239 MB)
# 7.04 [+0.01] OK
# 9.85 [+2.81] 
# 9.85 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.85 [+0.00] 
# 11.48 [+1.63] tx=6308 (393 MB) txc=0 zc=n
# 11.87 [+0.39] rx=3150 (393 MB)
# 11.88 [+0.01] 
# 11.88 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.88 [+0.00] 
# 13.56 [+1.69] tx=3957 (246 MB) txc=3957 zc=n
# 13.92 [+0.36] rx=1980 (246 MB)
# 13.92 [+0.01] OK
# 16.77 [+2.85] 
# 16.77 [+0.00] ipv4 udp -t 1 tx-rx
# 16.77 [+0.00] 
# 18.38 [+1.61] tx=7358 (459 MB) txc=0 zc=n
# 18.88 [+0.50] rx=7358 (459 MB)
# 18.89 [+0.01] 
# 18.89 [+0.00] ipv4 udp -t 1 tx-only
# 18.89 [+0.00] 
# 20.27 [+1.38] tx=8122 (506 MB) txc=0 zc=n
# 20.29 [+0.01] 
# 20.29 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.29 [+0.00] 
# 21.90 [+1.62] tx=3865 (241 MB) txc=3865 zc=n
# 22.40 [+0.50] rx=3865 (241 MB)
# 22.41 [+0.01] 
# 22.41 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.41 [+0.00] 
# 23.77 [+1.35] tx=4305 (268 MB) txc=4305 zc=y
# 23.77 [+0.01] OK
# 26.70 [+2.93] 
# 26.70 [+0.00] ipv6 udp -t 1 tx-rx
# 26.70 [+0.00] 
# 28.33 [+1.62] tx=7265 (453 MB) txc=0 zc=n
# 28.83 [+0.50] rx=7265 (453 MB)
# 28.83 [+0.01] 
# 28.83 [+0.00] ipv6 udp -t 1 tx-only
# 28.83 [+0.00] 
# 30.19 [+1.36] tx=7789 (486 MB) txc=0 zc=n
# 30.20 [+0.01] 
# 30.20 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.20 [+0.00] 
# 31.82 [+1.62] tx=3903 (243 MB) txc=3903 zc=n
# 32.32 [+0.50] rx=3903 (243 MB)
# 32.34 [+0.02] 
# 32.34 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.34 [+0.00] 
# 33.71 [+1.37] tx=4297 (268 MB) txc=4297 zc=y
# 33.72 [+0.01] OK
# 33.98 [+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__->