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
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.21 [+1.63] tx=6421 (400 MB) txc=0 zc=n
# 4.61 [+0.40] rx=3210 (400 MB)
# 4.62 [+0.01] 
# 4.62 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.62 [+0.00] 
# 6.27 [+1.65] tx=3928 (245 MB) txc=3928 zc=n
# 6.63 [+0.36] rx=1965 (245 MB)
# 6.64 [+0.00] OK
# 9.33 [+2.69] 
# 9.33 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.33 [+0.00] 
# 10.93 [+1.60] tx=6279 (391 MB) txc=0 zc=n
# 11.32 [+0.40] rx=3141 (391 MB)
# 11.33 [+0.01] 
# 11.33 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.33 [+0.00] 
# 12.99 [+1.66] tx=3970 (247 MB) txc=3970 zc=n
# 13.35 [+0.36] rx=1986 (247 MB)
# 13.36 [+0.01] OK
# 16.03 [+2.67] 
# 16.03 [+0.00] ipv4 udp -t 1 tx-rx
# 16.03 [+0.00] 
# 17.64 [+1.61] tx=11411 (712 MB) txc=0 zc=n
# 18.14 [+0.50] rx=11411 (712 MB)
# 18.14 [+0.00] 
# 18.14 [+0.00] ipv4 udp -t 1 tx-only
# 18.14 [+0.00] 
# 19.53 [+1.39] tx=8271 (516 MB) txc=0 zc=n
# 19.55 [+0.02] 
# 19.55 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.55 [+0.00] 
# 21.17 [+1.62] tx=4815 (300 MB) txc=4815 zc=n
# 21.67 [+0.50] rx=4815 (300 MB)
# 21.68 [+0.00] 
# 21.68 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.68 [+0.00] 
# 23.03 [+1.35] tx=4360 (272 MB) txc=4360 zc=y
# 23.03 [+0.01] OK
# 25.67 [+2.64] 
# 25.67 [+0.00] ipv6 udp -t 1 tx-rx
# 25.67 [+0.00] 
# 27.29 [+1.61] tx=11079 (691 MB) txc=0 zc=n
# 27.79 [+0.50] rx=11079 (691 MB)
# 27.79 [+0.00] 
# 27.79 [+0.00] ipv6 udp -t 1 tx-only
# 27.79 [+0.00] 
# 29.15 [+1.36] tx=8147 (508 MB) txc=0 zc=n
# 29.16 [+0.01] 
# 29.16 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.16 [+0.00] 
# 30.78 [+1.62] tx=4673 (291 MB) txc=4673 zc=n
# 31.28 [+0.50] rx=4673 (291 MB)
# 31.30 [+0.02] 
# 31.30 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.30 [+0.00] 
# 32.65 [+1.35] tx=4416 (275 MB) txc=4416 zc=y
# 32.66 [+0.01] OK
# 32.92 [+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__->