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
# 2.46 [+2.46] 
# 2.46 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.46 [+0.00] 
# 4.07 [+1.61] tx=6537 (407 MB) txc=0 zc=n
# 4.47 [+0.40] rx=3268 (407 MB)
# 4.48 [+0.00] 
# 4.48 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.48 [+0.00] 
# 6.15 [+1.67] tx=3910 (243 MB) txc=3910 zc=n
# 6.51 [+0.36] rx=1956 (243 MB)
# 6.52 [+0.00] OK
# 9.29 [+2.78] 
# 9.29 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.29 [+0.00] 
# 10.94 [+1.64] tx=6457 (402 MB) txc=0 zc=n
# 11.33 [+0.40] rx=3225 (402 MB)
# 11.34 [+0.00] 
# 11.34 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.34 [+0.00] 
# 13.04 [+1.70] tx=3890 (242 MB) txc=3890 zc=n
# 13.40 [+0.36] rx=1946 (242 MB)
# 13.41 [+0.01] OK
# 16.24 [+2.83] 
# 16.24 [+0.00] ipv4 udp -t 1 tx-rx
# 16.24 [+0.00] 
# 17.86 [+1.62] tx=11381 (710 MB) txc=0 zc=n
# 18.36 [+0.50] rx=11381 (710 MB)
# 18.36 [+0.00] 
# 18.36 [+0.00] ipv4 udp -t 1 tx-only
# 18.37 [+0.00] 
# 19.71 [+1.35] tx=8227 (513 MB) txc=0 zc=n
# 19.72 [+0.01] 
# 19.72 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.72 [+0.00] 
# 21.36 [+1.64] tx=4768 (297 MB) txc=4768 zc=n
# 21.86 [+0.50] rx=4768 (297 MB)
# 21.87 [+0.00] 
# 21.87 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.87 [+0.00] 
# 23.22 [+1.35] tx=4375 (273 MB) txc=4375 zc=y
# 23.23 [+0.01] OK
# 25.98 [+2.75] 
# 25.98 [+0.00] ipv6 udp -t 1 tx-rx
# 25.98 [+0.00] 
# 27.60 [+1.62] tx=11282 (704 MB) txc=0 zc=n
# 28.10 [+0.50] rx=11282 (704 MB)
# 28.10 [+0.00] 
# 28.10 [+0.00] ipv6 udp -t 1 tx-only
# 28.10 [+0.00] 
# 29.47 [+1.36] tx=7861 (490 MB) txc=0 zc=n
# 29.47 [+0.01] 
# 29.47 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.48 [+0.00] 
# 31.11 [+1.63] tx=4830 (301 MB) txc=4830 zc=n
# 31.61 [+0.50] rx=4830 (301 MB)
# 31.63 [+0.02] 
# 31.63 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.63 [+0.00] 
# 32.98 [+1.35] tx=4393 (274 MB) txc=4393 zc=y
# 32.98 [+0.01] OK
# 33.20 [+0.22] 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__->