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] 
# 4.19 [+1.61] tx=6345 (395 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3166 (395 MB)
# 4.60 [+0.02] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.27 [+1.66] tx=3859 (240 MB) txc=3859 zc=n
# 6.63 [+0.36] rx=1931 (240 MB)
# 6.63 [+0.00] OK
# 9.57 [+2.94] 
# 9.58 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.58 [+0.00] 
# 11.22 [+1.65] tx=6367 (397 MB) txc=0 zc=n
# 11.62 [+0.40] rx=3183 (397 MB)
# 11.63 [+0.01] 
# 11.63 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.63 [+0.00] 
# 13.32 [+1.69] tx=3851 (240 MB) txc=3851 zc=n
# 13.68 [+0.36] rx=1924 (240 MB)
# 13.68 [+0.01] OK
# 16.52 [+2.84] 
# 16.52 [+0.00] ipv4 udp -t 1 tx-rx
# 16.53 [+0.00] 
# 18.15 [+1.62] tx=11474 (716 MB) txc=0 zc=n
# 18.65 [+0.50] rx=11474 (716 MB)
# 18.67 [+0.02] 
# 18.67 [+0.00] ipv4 udp -t 1 tx-only
# 18.67 [+0.00] 
# 20.03 [+1.36] tx=8060 (502 MB) txc=0 zc=n
# 20.04 [+0.01] 
# 20.04 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.04 [+0.00] 
# 21.65 [+1.61] tx=4726 (294 MB) txc=4726 zc=n
# 22.15 [+0.50] rx=4726 (294 MB)
# 22.15 [+0.00] 
# 22.15 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.15 [+0.00] 
# 23.52 [+1.37] tx=4410 (275 MB) txc=4410 zc=y
# 23.54 [+0.02] OK
# 26.42 [+2.88] 
# 26.42 [+0.00] ipv6 udp -t 1 tx-rx
# 26.42 [+0.00] 
# 28.06 [+1.64] tx=11277 (703 MB) txc=0 zc=n
# 28.56 [+0.50] rx=11277 (703 MB)
# 28.56 [+0.00] 
# 28.56 [+0.00] ipv6 udp -t 1 tx-only
# 28.57 [+0.00] 
# 29.94 [+1.37] tx=8076 (503 MB) txc=0 zc=n
# 29.94 [+0.01] 
# 29.94 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.95 [+0.00] 
# 31.56 [+1.62] tx=4807 (299 MB) txc=4807 zc=n
# 32.06 [+0.50] rx=4807 (299 MB)
# 32.08 [+0.01] 
# 32.08 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.08 [+0.00] 
# 33.45 [+1.37] tx=4397 (274 MB) txc=4397 zc=y
# 33.46 [+0.01] OK
# 33.69 [+0.24] 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__->