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
# 2.67 [+2.67] 
# 2.67 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.67 [+0.00] 
# 4.31 [+1.64] tx=6540 (408 MB) txc=0 zc=n
# 4.71 [+0.40] rx=3271 (408 MB)
# 4.71 [+0.01] 
# 4.71 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.71 [+0.00] 
# 6.38 [+1.67] tx=4002 (249 MB) txc=4002 zc=n
# 6.74 [+0.36] rx=2002 (249 MB)
# 6.74 [+0.00] OK
# 9.56 [+2.81] 
# 9.56 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.56 [+0.00] 
# 11.17 [+1.61] tx=6454 (402 MB) txc=0 zc=n
# 11.56 [+0.40] rx=3228 (402 MB)
# 11.58 [+0.02] 
# 11.58 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.58 [+0.00] 
# 13.24 [+1.66] tx=3940 (245 MB) txc=3940 zc=n
# 13.60 [+0.36] rx=1967 (245 MB)
# 13.62 [+0.02] OK
# 16.44 [+2.82] 
# 16.44 [+0.00] ipv4 udp -t 1 tx-rx
# 16.44 [+0.00] 
# 18.07 [+1.63] tx=11758 (733 MB) txc=0 zc=n
# 18.57 [+0.50] rx=11758 (733 MB)
# 18.57 [+0.00] 
# 18.57 [+0.00] ipv4 udp -t 1 tx-only
# 18.57 [+0.00] 
# 19.94 [+1.37] tx=8168 (509 MB) txc=0 zc=n
# 19.95 [+0.01] 
# 19.95 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.95 [+0.00] 
# 21.58 [+1.63] tx=4843 (302 MB) txc=4843 zc=n
# 22.08 [+0.50] rx=4843 (302 MB)
# 22.09 [+0.01] 
# 22.09 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.09 [+0.00] 
# 23.45 [+1.35] tx=4335 (270 MB) txc=4335 zc=y
# 23.46 [+0.01] OK
# 26.29 [+2.83] 
# 26.29 [+0.00] ipv6 udp -t 1 tx-rx
# 26.29 [+0.00] 
# 27.90 [+1.61] tx=11623 (725 MB) txc=0 zc=n
# 28.40 [+0.50] rx=11623 (725 MB)
# 28.41 [+0.00] 
# 28.41 [+0.00] ipv6 udp -t 1 tx-only
# 28.41 [+0.00] 
# 29.76 [+1.36] tx=8150 (508 MB) txc=0 zc=n
# 29.78 [+0.01] 
# 29.78 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.78 [+0.00] 
# 31.41 [+1.64] tx=4865 (303 MB) txc=4865 zc=n
# 31.91 [+0.50] rx=4865 (303 MB)
# 31.93 [+0.02] 
# 31.93 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.94 [+0.00] 
# 33.29 [+1.35] tx=4361 (272 MB) txc=4361 zc=y
# 33.29 [+0.01] OK
# 33.54 [+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__->