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] 
# 4.18 [+1.61] tx=6366 (397 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3182 (397 MB)
# 4.59 [+0.00] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.27 [+1.68] tx=4030 (251 MB) txc=4030 zc=n
# 6.63 [+0.36] rx=2016 (251 MB)
# 6.65 [+0.02] OK
# 9.48 [+2.83] 
# 9.49 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.49 [+0.00] 
# 11.11 [+1.63] tx=6372 (397 MB) txc=0 zc=n
# 11.51 [+0.40] rx=3178 (397 MB)
# 11.52 [+0.01] 
# 11.52 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.52 [+0.00] 
# 13.18 [+1.66] tx=3924 (244 MB) txc=3924 zc=n
# 13.54 [+0.36] rx=1963 (244 MB)
# 13.55 [+0.00] OK
# 16.51 [+2.96] 
# 16.51 [+0.00] ipv4 udp -t 1 tx-rx
# 16.51 [+0.00] 
# 18.13 [+1.63] tx=11547 (720 MB) txc=0 zc=n
# 18.64 [+0.50] rx=11547 (720 MB)
# 18.65 [+0.02] 
# 18.65 [+0.00] ipv4 udp -t 1 tx-only
# 18.66 [+0.00] 
# 20.03 [+1.38] tx=8008 (499 MB) txc=0 zc=n
# 20.04 [+0.01] 
# 20.04 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.04 [+0.00] 
# 21.65 [+1.61] tx=4702 (293 MB) txc=4702 zc=n
# 22.15 [+0.50] rx=4702 (293 MB)
# 22.17 [+0.02] 
# 22.17 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.17 [+0.00] 
# 23.59 [+1.42] tx=4255 (265 MB) txc=4255 zc=y
# 23.60 [+0.01] OK
# 26.44 [+2.84] 
# 26.44 [+0.00] ipv6 udp -t 1 tx-rx
# 26.44 [+0.00] 
# 28.05 [+1.61] tx=11514 (718 MB) txc=0 zc=n
# 28.55 [+0.50] rx=11514 (718 MB)
# 28.56 [+0.00] 
# 28.56 [+0.00] ipv6 udp -t 1 tx-only
# 28.56 [+0.00] 
# 29.92 [+1.37] tx=8056 (502 MB) txc=0 zc=n
# 29.93 [+0.01] 
# 29.93 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.93 [+0.00] 
# 31.56 [+1.63] tx=4782 (298 MB) txc=4782 zc=n
# 32.06 [+0.50] rx=4782 (298 MB)
# 32.08 [+0.02] 
# 32.08 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.08 [+0.00] 
# 33.42 [+1.34] tx=4299 (268 MB) txc=4299 zc=y
# 33.44 [+0.02] OK
# 33.72 [+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__->