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
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.22 [+1.64] tx=6231 (388 MB) txc=0 zc=n
# 4.62 [+0.40] rx=3110 (388 MB)
# 4.62 [+0.01] 
# 4.62 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.62 [+0.00] 
# 6.29 [+1.67] tx=3877 (241 MB) txc=3877 zc=n
# 6.64 [+0.35] rx=1940 (241 MB)
# 6.64 [+0.00] OK
# 9.31 [+2.67] 
# 9.31 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.32 [+0.00] 
# 10.93 [+1.61] tx=6388 (398 MB) txc=0 zc=n
# 11.32 [+0.40] rx=3194 (398 MB)
# 11.33 [+0.01] 
# 11.33 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.33 [+0.00] 
# 12.99 [+1.66] tx=3923 (244 MB) txc=3923 zc=n
# 13.35 [+0.36] rx=1963 (244 MB)
# 13.35 [+0.01] OK
# 16.17 [+2.82] 
# 16.17 [+0.00] ipv4 udp -t 1 tx-rx
# 16.17 [+0.00] 
# 17.81 [+1.64] tx=11407 (711 MB) txc=0 zc=n
# 18.31 [+0.50] rx=11407 (711 MB)
# 18.32 [+0.00] 
# 18.32 [+0.00] ipv4 udp -t 1 tx-only
# 18.32 [+0.00] 
# 19.68 [+1.36] tx=7867 (490 MB) txc=0 zc=n
# 19.69 [+0.01] 
# 19.69 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.70 [+0.00] 
# 21.30 [+1.61] tx=4732 (295 MB) txc=4732 zc=n
# 21.80 [+0.50] rx=4732 (295 MB)
# 21.81 [+0.01] 
# 21.81 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.81 [+0.00] 
# 23.17 [+1.35] tx=4218 (263 MB) txc=4218 zc=y
# 23.18 [+0.01] OK
# 25.97 [+2.80] 
# 25.97 [+0.00] ipv6 udp -t 1 tx-rx
# 25.97 [+0.00] 
# 27.62 [+1.65] tx=11475 (716 MB) txc=0 zc=n
# 28.12 [+0.50] rx=11475 (716 MB)
# 28.13 [+0.00] 
# 28.13 [+0.00] ipv6 udp -t 1 tx-only
# 28.13 [+0.00] 
# 29.51 [+1.38] tx=7886 (492 MB) txc=0 zc=n
# 29.52 [+0.01] 
# 29.52 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.52 [+0.00] 
# 31.18 [+1.66] tx=4684 (292 MB) txc=4684 zc=n
# 31.68 [+0.50] rx=4684 (292 MB)
# 31.70 [+0.02] 
# 31.70 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.70 [+0.00] 
# 33.05 [+1.35] tx=4216 (263 MB) txc=4216 zc=y
# 33.06 [+0.01] OK
# 33.34 [+0.28] 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__->