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
# 2.63 [+2.63] 
# 2.63 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.63 [+0.00] 
# 4.24 [+1.61] tx=6239 (389 MB) txc=0 zc=n
# 4.63 [+0.39] rx=3120 (389 MB)
# 4.64 [+0.01] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.31 [+1.67] tx=3838 (239 MB) txc=3838 zc=n
# 6.66 [+0.36] rx=1920 (239 MB)
# 6.67 [+0.01] OK
# 9.46 [+2.79] 
# 9.46 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.46 [+0.00] 
# 11.08 [+1.62] tx=6163 (384 MB) txc=0 zc=n
# 11.48 [+0.40] rx=3072 (384 MB)
# 11.52 [+0.04] 
# 11.52 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.52 [+0.00] 
# 13.18 [+1.66] tx=3728 (232 MB) txc=3728 zc=n
# 13.54 [+0.36] rx=1865 (232 MB)
# 13.55 [+0.01] OK
# 16.70 [+3.15] 
# 16.70 [+0.00] ipv4 udp -t 1 tx-rx
# 16.70 [+0.00] 
# 18.33 [+1.63] tx=7306 (455 MB) txc=0 zc=n
# 18.83 [+0.50] rx=7306 (455 MB)
# 18.84 [+0.01] 
# 18.84 [+0.00] ipv4 udp -t 1 tx-only
# 18.84 [+0.00] 
# 20.19 [+1.36] tx=7905 (493 MB) txc=0 zc=n
# 20.20 [+0.01] 
# 20.20 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.20 [+0.00] 
# 21.84 [+1.63] tx=3756 (234 MB) txc=3756 zc=n
# 22.33 [+0.50] rx=3756 (234 MB)
# 22.34 [+0.01] 
# 22.34 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.34 [+0.00] 
# 23.71 [+1.37] tx=4146 (258 MB) txc=4146 zc=y
# 23.72 [+0.01] OK
# 26.86 [+3.13] 
# 26.86 [+0.00] ipv6 udp -t 1 tx-rx
# 26.86 [+0.00] 
# 28.53 [+1.67] tx=7286 (454 MB) txc=0 zc=n
# 29.03 [+0.50] rx=7286 (454 MB)
# 29.06 [+0.03] 
# 29.06 [+0.00] ipv6 udp -t 1 tx-only
# 29.06 [+0.00] 
# 30.42 [+1.37] tx=7051 (440 MB) txc=0 zc=n
# 30.43 [+0.01] 
# 30.43 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.43 [+0.00] 
# 32.04 [+1.61] tx=3562 (222 MB) txc=3562 zc=n
# 32.54 [+0.50] rx=3562 (222 MB)
# 32.55 [+0.01] 
# 32.55 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.55 [+0.00] 
# 33.92 [+1.37] tx=4145 (258 MB) txc=4145 zc=y
# 33.95 [+0.02] OK
# 34.21 [+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__->