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
# 2.44 [+2.44] 
# 2.45 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.45 [+0.00] 
# 4.07 [+1.62] tx=6562 (409 MB) txc=0 zc=n
# 4.47 [+0.40] rx=3280 (409 MB)
# 4.47 [+0.01] 
# 4.47 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.47 [+0.00] 
# 6.13 [+1.66] tx=4138 (258 MB) txc=4138 zc=n
# 6.49 [+0.36] rx=2069 (258 MB)
# 6.52 [+0.03] OK
# 9.21 [+2.69] 
# 9.21 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.21 [+0.00] 
# 10.85 [+1.64] tx=6529 (407 MB) txc=0 zc=n
# 11.25 [+0.40] rx=3265 (407 MB)
# 11.27 [+0.02] 
# 11.27 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.27 [+0.00] 
# 12.93 [+1.66] tx=4034 (251 MB) txc=4034 zc=n
# 13.28 [+0.36] rx=2018 (251 MB)
# 13.29 [+0.01] OK
# 15.97 [+2.68] 
# 15.98 [+0.00] ipv4 udp -t 1 tx-rx
# 15.98 [+0.00] 
# 17.58 [+1.60] tx=12572 (784 MB) txc=0 zc=n
# 18.07 [+0.49] rx=12004 (749 MB)
# 18.08 [+0.01] 
# 18.08 [+0.00] ipv4 udp -t 1 tx-only
# 18.08 [+0.00] 
# 19.45 [+1.37] tx=7146 (445 MB) txc=0 zc=n
# 19.46 [+0.01] 
# 19.46 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.46 [+0.00] 
# 21.08 [+1.62] tx=4822 (300 MB) txc=4822 zc=n
# 21.58 [+0.50] rx=4822 (300 MB)
# 21.58 [+0.01] 
# 21.58 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.58 [+0.00] 
# 22.95 [+1.37] tx=4304 (268 MB) txc=4304 zc=y
# 22.96 [+0.01] OK
# 25.69 [+2.73] 
# 25.69 [+0.00] ipv6 udp -t 1 tx-rx
# 25.69 [+0.00] 
# 27.30 [+1.61] tx=12585 (785 MB) txc=0 zc=n
# 27.80 [+0.50] rx=12077 (753 MB)
# 27.81 [+0.01] 
# 27.81 [+0.00] ipv6 udp -t 1 tx-only
# 27.81 [+0.00] 
# 29.16 [+1.36] tx=7883 (491 MB) txc=0 zc=n
# 29.18 [+0.02] 
# 29.18 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.18 [+0.00] 
# 30.80 [+1.62] tx=4802 (299 MB) txc=4802 zc=n
# 31.30 [+0.50] rx=4801 (299 MB)
# 31.30 [+0.01] 
# 31.30 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.31 [+0.00] 
# 32.66 [+1.35] tx=4225 (263 MB) txc=4225 zc=y
# 32.67 [+0.01] OK
# 32.92 [+0.25] 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__->