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
# 2.59 [+2.59] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.60 [+0.00] 
# 4.23 [+1.63] tx=6457 (402 MB) txc=0 zc=n
# 4.62 [+0.39] rx=3229 (402 MB)
# 4.62 [+0.01] 
# 4.62 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.30 [+1.67] tx=3971 (247 MB) txc=3971 zc=n
# 6.66 [+0.36] rx=1987 (247 MB)
# 6.68 [+0.02] OK
# 9.42 [+2.74] 
# 9.42 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.42 [+0.00] 
# 11.03 [+1.61] tx=6398 (399 MB) txc=0 zc=n
# 11.43 [+0.40] rx=3200 (399 MB)
# 11.44 [+0.01] 
# 11.44 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.44 [+0.00] 
# 13.11 [+1.67] tx=3841 (239 MB) txc=3841 zc=n
# 13.46 [+0.35] rx=1918 (239 MB)
# 13.47 [+0.00] OK
# 16.21 [+2.74] 
# 16.21 [+0.00] ipv4 udp -t 1 tx-rx
# 16.21 [+0.00] 
# 17.82 [+1.61] tx=7479 (466 MB) txc=0 zc=n
# 18.32 [+0.50] rx=7479 (466 MB)
# 18.33 [+0.02] 
# 18.33 [+0.00] ipv4 udp -t 1 tx-only
# 18.33 [+0.00] 
# 19.69 [+1.35] tx=7870 (491 MB) txc=0 zc=n
# 19.70 [+0.01] 
# 19.70 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.70 [+0.00] 
# 21.33 [+1.63] tx=3868 (241 MB) txc=3868 zc=n
# 21.83 [+0.50] rx=3868 (241 MB)
# 21.83 [+0.00] 
# 21.84 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.84 [+0.00] 
# 23.21 [+1.37] tx=4245 (264 MB) txc=4245 zc=y
# 23.22 [+0.01] OK
# 25.97 [+2.75] 
# 25.97 [+0.00] ipv6 udp -t 1 tx-rx
# 25.97 [+0.00] 
# 27.62 [+1.65] tx=7472 (466 MB) txc=0 zc=n
# 28.12 [+0.50] rx=7472 (466 MB)
# 28.12 [+0.00] 
# 28.12 [+0.00] ipv6 udp -t 1 tx-only
# 28.12 [+0.00] 
# 29.48 [+1.36] tx=7977 (497 MB) txc=0 zc=n
# 29.51 [+0.03] 
# 29.51 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.51 [+0.00] 
# 31.13 [+1.62] tx=3833 (239 MB) txc=3833 zc=n
# 31.63 [+0.50] rx=3833 (239 MB)
# 31.63 [+0.00] 
# 31.63 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.63 [+0.00] 
# 32.99 [+1.36] tx=4273 (266 MB) txc=4273 zc=y
# 33.00 [+0.01] OK
# 33.26 [+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__->