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
# 2.73 [+2.73] 
# 2.73 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.74 [+0.00] 
# 4.37 [+1.63] tx=6169 (384 MB) txc=0 zc=n
# 4.77 [+0.40] rx=3085 (384 MB)
# 4.77 [+0.01] 
# 4.77 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.77 [+0.00] 
# 6.43 [+1.66] tx=3797 (236 MB) txc=3797 zc=n
# 6.78 [+0.35] rx=1900 (236 MB)
# 6.79 [+0.01] OK
# 9.72 [+2.93] 
# 9.72 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.72 [+0.00] 
# 11.35 [+1.63] tx=6319 (394 MB) txc=0 zc=n
# 11.75 [+0.40] rx=3159 (394 MB)
# 11.78 [+0.03] 
# 11.78 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.79 [+0.00] 
# 13.45 [+1.66] tx=3857 (240 MB) txc=3857 zc=n
# 13.81 [+0.36] rx=1930 (240 MB)
# 13.81 [+0.01] OK
# 16.68 [+2.87] 
# 16.68 [+0.00] ipv4 udp -t 1 tx-rx
# 16.68 [+0.00] 
# 18.29 [+1.61] tx=11533 (719 MB) txc=0 zc=n
# 18.79 [+0.50] rx=11533 (719 MB)
# 18.80 [+0.00] 
# 18.80 [+0.00] ipv4 udp -t 1 tx-only
# 18.80 [+0.00] 
# 20.17 [+1.38] tx=7847 (489 MB) txc=0 zc=n
# 20.18 [+0.01] 
# 20.18 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.18 [+0.00] 
# 21.80 [+1.62] tx=4703 (293 MB) txc=4703 zc=n
# 22.30 [+0.50] rx=4703 (293 MB)
# 22.31 [+0.01] 
# 22.31 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.31 [+0.00] 
# 23.67 [+1.36] tx=4203 (262 MB) txc=4203 zc=y
# 23.68 [+0.01] OK
# 26.70 [+3.02] 
# 26.70 [+0.00] ipv6 udp -t 1 tx-rx
# 26.70 [+0.00] 
# 28.37 [+1.67] tx=11205 (699 MB) txc=0 zc=n
# 28.87 [+0.50] rx=11205 (699 MB)
# 28.88 [+0.01] 
# 28.88 [+0.00] ipv6 udp -t 1 tx-only
# 28.88 [+0.00] 
# 30.24 [+1.36] tx=7600 (474 MB) txc=0 zc=n
# 30.24 [+0.01] 
# 30.25 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.25 [+0.00] 
# 31.86 [+1.62] tx=4535 (283 MB) txc=4535 zc=n
# 32.36 [+0.50] rx=4535 (283 MB)
# 32.37 [+0.00] 
# 32.37 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.37 [+0.00] 
# 33.73 [+1.36] tx=4200 (262 MB) txc=4200 zc=y
# 33.75 [+0.02] OK
# 34.06 [+0.31] 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__->