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
# 2.44 [+2.44] 
# 2.44 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.44 [+0.00] 
# 4.06 [+1.61] tx=6456 (402 MB) txc=0 zc=n
# 4.46 [+0.40] rx=3229 (402 MB)
# 4.47 [+0.01] 
# 4.47 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.47 [+0.00] 
# 6.14 [+1.67] tx=3978 (248 MB) txc=3978 zc=n
# 6.50 [+0.36] rx=1990 (248 MB)
# 6.50 [+0.00] OK
# 9.29 [+2.78] 
# 9.29 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.29 [+0.00] 
# 10.91 [+1.62] tx=6369 (397 MB) txc=0 zc=n
# 11.31 [+0.40] rx=3185 (397 MB)
# 11.32 [+0.01] 
# 11.32 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.32 [+0.00] 
# 13.00 [+1.67] tx=3902 (243 MB) txc=3902 zc=n
# 13.35 [+0.36] rx=1952 (243 MB)
# 13.36 [+0.00] OK
# 16.05 [+2.69] 
# 16.05 [+0.00] ipv4 udp -t 1 tx-rx
# 16.05 [+0.00] 
# 17.65 [+1.60] tx=11372 (709 MB) txc=0 zc=n
# 18.15 [+0.50] rx=11372 (709 MB)
# 18.16 [+0.00] 
# 18.16 [+0.00] ipv4 udp -t 1 tx-only
# 18.16 [+0.00] 
# 19.53 [+1.37] tx=8206 (512 MB) txc=0 zc=n
# 19.54 [+0.01] 
# 19.54 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.54 [+0.00] 
# 21.17 [+1.63] tx=4764 (297 MB) txc=4764 zc=n
# 21.67 [+0.50] rx=4764 (297 MB)
# 21.67 [+0.01] 
# 21.67 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.67 [+0.00] 
# 23.03 [+1.36] tx=4379 (273 MB) txc=4379 zc=y
# 23.04 [+0.01] OK
# 25.81 [+2.78] 
# 25.81 [+0.00] ipv6 udp -t 1 tx-rx
# 25.82 [+0.00] 
# 27.41 [+1.60] tx=11410 (712 MB) txc=0 zc=n
# 27.91 [+0.50] rx=11410 (712 MB)
# 27.93 [+0.02] 
# 27.93 [+0.00] ipv6 udp -t 1 tx-only
# 27.93 [+0.00] 
# 29.28 [+1.35] tx=8185 (510 MB) txc=0 zc=n
# 29.29 [+0.01] 
# 29.29 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.29 [+0.00] 
# 30.91 [+1.62] tx=4668 (291 MB) txc=4668 zc=n
# 31.41 [+0.50] rx=4668 (291 MB)
# 31.43 [+0.02] 
# 31.43 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.43 [+0.00] 
# 32.79 [+1.37] tx=4349 (271 MB) txc=4349 zc=y
# 32.80 [+0.01] OK
# 33.05 [+0.25] 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__->