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
# 2.76 [+2.76] 
# 2.76 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.76 [+0.00] 
# 4.39 [+1.63] tx=5926 (369 MB) txc=0 zc=n
# 4.79 [+0.40] rx=2963 (369 MB)
# 4.79 [+0.01] 
# 4.79 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.80 [+0.00] 
# 6.46 [+1.66] tx=3978 (248 MB) txc=3978 zc=n
# 6.82 [+0.36] rx=1990 (248 MB)
# 6.83 [+0.01] OK
# 9.89 [+3.07] 
# 9.90 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.90 [+0.00] 
# 11.52 [+1.62] tx=6199 (386 MB) txc=0 zc=n
# 11.92 [+0.40] rx=3100 (386 MB)
# 11.92 [+0.01] 
# 11.92 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.93 [+0.00] 
# 13.62 [+1.70] tx=3970 (247 MB) txc=3970 zc=n
# 13.98 [+0.36] rx=1986 (247 MB)
# 14.01 [+0.03] OK
# 17.09 [+3.08] 
# 17.09 [+0.00] ipv4 udp -t 1 tx-rx
# 17.09 [+0.00] 
# 18.75 [+1.66] tx=7413 (462 MB) txc=0 zc=n
# 19.25 [+0.50] rx=7413 (462 MB)
# 19.27 [+0.02] 
# 19.27 [+0.00] ipv4 udp -t 1 tx-only
# 19.27 [+0.00] 
# 20.63 [+1.36] tx=7305 (455 MB) txc=0 zc=n
# 20.64 [+0.01] 
# 20.64 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.64 [+0.00] 
# 22.25 [+1.61] tx=3782 (236 MB) txc=3782 zc=n
# 22.75 [+0.50] rx=3782 (236 MB)
# 22.76 [+0.01] 
# 22.76 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.76 [+0.00] 
# 24.12 [+1.37] tx=4154 (259 MB) txc=4154 zc=y
# 24.13 [+0.01] OK
# 27.37 [+3.24] 
# 27.37 [+0.00] ipv6 udp -t 1 tx-rx
# 27.37 [+0.00] 
# 29.01 [+1.64] tx=7510 (468 MB) txc=0 zc=n
# 29.51 [+0.50] rx=7510 (468 MB)
# 29.52 [+0.01] 
# 29.52 [+0.00] ipv6 udp -t 1 tx-only
# 29.52 [+0.00] 
# 30.94 [+1.42] tx=7855 (490 MB) txc=0 zc=n
# 30.94 [+0.01] 
# 30.95 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.95 [+0.00] 
# 32.58 [+1.64] tx=3813 (237 MB) txc=3813 zc=n
# 33.09 [+0.50] rx=3813 (237 MB)
# 33.09 [+0.00] 
# 33.09 [+0.00] ipv6 udp -z -t 1 tx-only
# 33.09 [+0.00] 
# 34.47 [+1.38] tx=4222 (263 MB) txc=4222 zc=y
# 34.48 [+0.01] OK
# 34.76 [+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__->