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
# 2.47 [+0.00] 
# 4.09 [+1.62] tx=6544 (408 MB) txc=0 zc=n
# 4.48 [+0.39] rx=3273 (408 MB)
# 4.49 [+0.02] 
# 4.49 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.49 [+0.00] 
# 6.14 [+1.65] tx=4042 (252 MB) txc=4042 zc=n
# 6.50 [+0.36] rx=2022 (252 MB)
# 6.50 [+0.01] OK
# 9.25 [+2.75] 
# 9.25 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.25 [+0.00] 
# 10.89 [+1.64] tx=6414 (400 MB) txc=0 zc=n
# 11.28 [+0.39] rx=3206 (400 MB)
# 11.29 [+0.01] 
# 11.29 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.29 [+0.00] 
# 12.95 [+1.66] tx=3963 (247 MB) txc=3963 zc=n
# 13.30 [+0.35] rx=1979 (247 MB)
# 13.30 [+0.01] OK
# 16.03 [+2.73] 
# 16.04 [+0.00] ipv4 udp -t 1 tx-rx
# 16.04 [+0.00] 
# 17.65 [+1.62] tx=12811 (799 MB) txc=0 zc=n
# 18.15 [+0.50] rx=12809 (799 MB)
# 18.16 [+0.01] 
# 18.16 [+0.00] ipv4 udp -t 1 tx-only
# 18.16 [+0.00] 
# 19.52 [+1.36] tx=7859 (490 MB) txc=0 zc=n
# 19.53 [+0.01] 
# 19.53 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.53 [+0.00] 
# 21.16 [+1.63] tx=4773 (297 MB) txc=4773 zc=n
# 21.66 [+0.50] rx=4773 (297 MB)
# 21.66 [+0.01] 
# 21.66 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.66 [+0.00] 
# 23.01 [+1.35] tx=4245 (264 MB) txc=4245 zc=y
# 23.02 [+0.01] OK
# 25.78 [+2.76] 
# 25.78 [+0.00] ipv6 udp -t 1 tx-rx
# 25.78 [+0.00] 
# 27.37 [+1.59] tx=12419 (774 MB) txc=0 zc=n
# 27.87 [+0.50] rx=12419 (774 MB)
# 27.88 [+0.01] 
# 27.88 [+0.00] ipv6 udp -t 1 tx-only
# 27.88 [+0.00] 
# 29.25 [+1.37] tx=7887 (492 MB) txc=0 zc=n
# 29.26 [+0.01] 
# 29.26 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.26 [+0.00] 
# 30.90 [+1.65] tx=4602 (287 MB) txc=4602 zc=n
# 31.40 [+0.50] rx=4602 (287 MB)
# 31.41 [+0.01] 
# 31.41 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.41 [+0.00] 
# 32.77 [+1.36] tx=4191 (261 MB) txc=4191 zc=y
# 32.78 [+0.01] OK
# 33.04 [+0.26] 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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->