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
# 2.59 [+2.59] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.21 [+1.63] tx=6555 (409 MB) txc=0 zc=n
# 4.61 [+0.40] rx=3278 (409 MB)
# 4.63 [+0.02] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.28 [+1.65] tx=4020 (250 MB) txc=4020 zc=n
# 6.64 [+0.36] rx=2011 (250 MB)
# 6.65 [+0.01] OK
# 9.45 [+2.80] 
# 9.45 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.45 [+0.00] 
# 11.07 [+1.62] tx=6413 (400 MB) txc=0 zc=n
# 11.46 [+0.40] rx=3200 (400 MB)
# 11.47 [+0.01] 
# 11.47 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.47 [+0.00] 
# 13.13 [+1.66] tx=3985 (248 MB) txc=3985 zc=n
# 13.49 [+0.36] rx=1994 (248 MB)
# 13.49 [+0.01] OK
# 16.25 [+2.75] 
# 16.25 [+0.00] ipv4 udp -t 1 tx-rx
# 16.25 [+0.00] 
# 17.86 [+1.61] tx=7540 (470 MB) txc=0 zc=n
# 18.36 [+0.50] rx=7540 (470 MB)
# 18.36 [+0.01] 
# 18.36 [+0.00] ipv4 udp -t 1 tx-only
# 18.36 [+0.00] 
# 19.72 [+1.35] tx=7990 (498 MB) txc=0 zc=n
# 19.73 [+0.01] 
# 19.73 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.73 [+0.00] 
# 21.34 [+1.61] tx=3903 (243 MB) txc=3903 zc=n
# 21.84 [+0.50] rx=3903 (243 MB)
# 21.85 [+0.01] 
# 21.85 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.85 [+0.00] 
# 23.21 [+1.36] tx=4242 (264 MB) txc=4242 zc=y
# 23.22 [+0.01] OK
# 26.03 [+2.80] 
# 26.03 [+0.00] ipv6 udp -t 1 tx-rx
# 26.03 [+0.00] 
# 27.64 [+1.61] tx=7538 (470 MB) txc=0 zc=n
# 28.14 [+0.50] rx=7538 (470 MB)
# 28.14 [+0.00] 
# 28.14 [+0.00] ipv6 udp -t 1 tx-only
# 28.15 [+0.00] 
# 29.51 [+1.36] tx=8066 (503 MB) txc=0 zc=n
# 29.52 [+0.01] 
# 29.52 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.52 [+0.00] 
# 31.12 [+1.60] tx=3927 (245 MB) txc=3927 zc=n
# 31.62 [+0.50] rx=3927 (245 MB)
# 31.63 [+0.01] 
# 31.63 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.63 [+0.00] 
# 32.99 [+1.37] tx=4274 (266 MB) txc=4274 zc=y
# 33.00 [+0.01] OK
# 33.26 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->