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=6531 (407 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3266 (407 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.28 [+1.68] tx=4058 (253 MB) txc=4058 zc=n
# 6.64 [+0.36] rx=2030 (253 MB)
# 6.67 [+0.03] OK
# 9.40 [+2.73] 
# 9.40 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.40 [+0.00] 
# 11.01 [+1.61] tx=6164 (384 MB) txc=0 zc=n
# 11.41 [+0.40] rx=3083 (384 MB)
# 11.41 [+0.00] 
# 11.41 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.41 [+0.00] 
# 13.06 [+1.65] tx=3971 (247 MB) txc=3971 zc=n
# 13.42 [+0.36] rx=1984 (247 MB)
# 13.46 [+0.03] OK
# 16.17 [+2.72] 
# 16.17 [+0.00] ipv4 udp -t 1 tx-rx
# 16.18 [+0.00] 
# 17.81 [+1.64] tx=11760 (733 MB) txc=0 zc=n
# 18.32 [+0.50] rx=11760 (733 MB)
# 18.32 [+0.00] 
# 18.32 [+0.00] ipv4 udp -t 1 tx-only
# 18.32 [+0.00] 
# 19.69 [+1.36] tx=8061 (503 MB) txc=0 zc=n
# 19.69 [+0.01] 
# 19.69 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.69 [+0.00] 
# 21.31 [+1.61] tx=4870 (303 MB) txc=4870 zc=n
# 21.81 [+0.50] rx=4870 (303 MB)
# 21.82 [+0.02] 
# 21.83 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.83 [+0.00] 
# 23.18 [+1.35] tx=4394 (274 MB) txc=4394 zc=y
# 23.19 [+0.01] OK
# 25.98 [+2.79] 
# 25.98 [+0.00] ipv6 udp -t 1 tx-rx
# 25.98 [+0.00] 
# 27.60 [+1.62] tx=11654 (727 MB) txc=0 zc=n
# 28.10 [+0.50] rx=11654 (727 MB)
# 28.10 [+0.00] 
# 28.10 [+0.00] ipv6 udp -t 1 tx-only
# 28.11 [+0.00] 
# 29.47 [+1.36] tx=8158 (509 MB) txc=0 zc=n
# 29.47 [+0.01] 
# 29.47 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.47 [+0.00] 
# 31.08 [+1.61] tx=4722 (294 MB) txc=4722 zc=n
# 31.58 [+0.50] rx=4722 (294 MB)
# 31.59 [+0.00] 
# 31.59 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.59 [+0.00] 
# 32.96 [+1.37] tx=4375 (273 MB) txc=4375 zc=y
# 32.97 [+0.01] OK
# 33.20 [+0.23] 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__->