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
# 2.64 [+2.64] 
# 2.64 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.64 [+0.00] 
# 4.25 [+1.61] tx=6115 (381 MB) txc=0 zc=n
# 4.65 [+0.40] rx=3057 (381 MB)
# 4.65 [+0.01] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.31 [+1.66] tx=3839 (239 MB) txc=3839 zc=n
# 6.67 [+0.36] rx=1921 (239 MB)
# 6.69 [+0.02] OK
# 9.57 [+2.89] 
# 9.58 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.58 [+0.00] 
# 11.20 [+1.62] tx=6125 (382 MB) txc=0 zc=n
# 11.60 [+0.40] rx=3063 (382 MB)
# 11.61 [+0.01] 
# 11.61 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.61 [+0.00] 
# 13.27 [+1.66] tx=3724 (232 MB) txc=3724 zc=n
# 13.63 [+0.36] rx=1863 (232 MB)
# 13.65 [+0.02] OK
# 16.55 [+2.90] 
# 16.56 [+0.00] ipv4 udp -t 1 tx-rx
# 16.56 [+0.00] 
# 18.16 [+1.60] tx=12070 (753 MB) txc=0 zc=n
# 18.66 [+0.50] rx=12070 (753 MB)
# 18.67 [+0.02] 
# 18.67 [+0.00] ipv4 udp -t 1 tx-only
# 18.67 [+0.00] 
# 20.02 [+1.35] tx=7608 (474 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=4489 (280 MB) txc=4489 zc=n
# 22.15 [+0.50] rx=4489 (280 MB)
# 22.15 [+0.01] 
# 22.16 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.16 [+0.00] 
# 23.52 [+1.36] tx=4174 (260 MB) txc=4174 zc=y
# 23.52 [+0.01] OK
# 26.41 [+2.88] 
# 26.41 [+0.00] ipv6 udp -t 1 tx-rx
# 26.41 [+0.00] 
# 28.03 [+1.62] tx=11967 (746 MB) txc=0 zc=n
# 28.53 [+0.50] rx=11967 (746 MB)
# 28.54 [+0.01] 
# 28.54 [+0.00] ipv6 udp -t 1 tx-only
# 28.54 [+0.00] 
# 29.92 [+1.38] tx=7761 (484 MB) txc=0 zc=n
# 29.93 [+0.01] 
# 29.93 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.93 [+0.00] 
# 31.57 [+1.64] tx=4565 (284 MB) txc=4565 zc=n
# 32.07 [+0.50] rx=4565 (284 MB)
# 32.07 [+0.01] 
# 32.07 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.07 [+0.00] 
# 33.42 [+1.35] tx=4196 (261 MB) txc=4196 zc=y
# 33.43 [+0.01] OK
# 33.70 [+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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->