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
# 2.38 [+2.38] 
# 2.38 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.38 [+0.00] 
# 4.00 [+1.61] tx=6600 (411 MB) txc=0 zc=n
# 4.39 [+0.40] rx=3301 (411 MB)
# 4.40 [+0.00] 
# 4.40 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.40 [+0.00] 
# 6.06 [+1.66] tx=4069 (253 MB) txc=4069 zc=n
# 6.42 [+0.36] rx=2033 (253 MB)
# 6.44 [+0.02] OK
# 9.12 [+2.68] 
# 9.12 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.12 [+0.00] 
# 10.74 [+1.62] tx=6403 (399 MB) txc=0 zc=n
# 11.14 [+0.40] rx=3202 (399 MB)
# 11.16 [+0.01] 
# 11.16 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.16 [+0.00] 
# 12.82 [+1.67] tx=3964 (247 MB) txc=3964 zc=n
# 13.18 [+0.36] rx=1983 (247 MB)
# 13.20 [+0.02] OK
# 15.83 [+2.63] 
# 15.83 [+0.00] ipv4 udp -t 1 tx-rx
# 15.83 [+0.00] 
# 17.43 [+1.60] tx=11774 (734 MB) txc=0 zc=n
# 17.93 [+0.50] rx=11774 (734 MB)
# 17.94 [+0.00] 
# 17.94 [+0.00] ipv4 udp -t 1 tx-only
# 17.94 [+0.00] 
# 19.31 [+1.37] tx=8181 (510 MB) txc=0 zc=n
# 19.32 [+0.01] 
# 19.32 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.32 [+0.00] 
# 20.95 [+1.63] tx=4848 (302 MB) txc=4848 zc=n
# 21.45 [+0.50] rx=4848 (302 MB)
# 21.46 [+0.00] 
# 21.46 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.46 [+0.00] 
# 22.81 [+1.35] tx=4409 (275 MB) txc=4409 zc=y
# 22.82 [+0.01] OK
# 25.48 [+2.66] 
# 25.48 [+0.00] ipv6 udp -t 1 tx-rx
# 25.48 [+0.00] 
# 27.10 [+1.62] tx=11525 (719 MB) txc=0 zc=n
# 27.61 [+0.50] rx=11525 (719 MB)
# 27.61 [+0.00] 
# 27.61 [+0.00] ipv6 udp -t 1 tx-only
# 27.61 [+0.00] 
# 28.96 [+1.35] tx=8143 (508 MB) txc=0 zc=n
# 28.97 [+0.01] 
# 28.97 [+0.00] ipv6 udp -z -t 1 tx-rx
# 28.98 [+0.01] 
# 30.61 [+1.63] tx=4844 (302 MB) txc=4844 zc=n
# 31.11 [+0.50] rx=4844 (302 MB)
# 31.12 [+0.01] 
# 31.12 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.12 [+0.00] 
# 32.48 [+1.36] tx=4367 (272 MB) txc=4367 zc=y
# 32.48 [+0.01] OK
# 32.74 [+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__->