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
# 2.65 [+2.65] 
# 2.65 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.65 [+0.00] 
# 4.27 [+1.62] tx=6170 (385 MB) txc=0 zc=n
# 4.67 [+0.40] rx=3086 (385 MB)
# 4.68 [+0.01] 
# 4.68 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.68 [+0.00] 
# 6.34 [+1.67] tx=3758 (234 MB) txc=3758 zc=n
# 6.70 [+0.36] rx=1880 (234 MB)
# 6.73 [+0.03] OK
# 9.68 [+2.95] 
# 9.68 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.68 [+0.00] 
# 11.31 [+1.63] tx=6233 (388 MB) txc=0 zc=n
# 11.70 [+0.39] rx=3113 (388 MB)
# 11.71 [+0.01] 
# 11.71 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.71 [+0.00] 
# 13.38 [+1.67] tx=3623 (226 MB) txc=3623 zc=n
# 13.73 [+0.35] rx=1806 (226 MB)
# 13.73 [+0.00] OK
# 16.57 [+2.84] 
# 16.57 [+0.00] ipv4 udp -t 1 tx-rx
# 16.57 [+0.00] 
# 18.22 [+1.65] tx=6985 (435 MB) txc=0 zc=n
# 18.72 [+0.50] rx=6985 (435 MB)
# 18.73 [+0.00] 
# 18.73 [+0.00] ipv4 udp -t 1 tx-only
# 18.73 [+0.00] 
# 20.08 [+1.36] tx=7918 (494 MB) txc=0 zc=n
# 20.09 [+0.01] 
# 20.09 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.09 [+0.00] 
# 21.70 [+1.61] tx=3694 (230 MB) txc=3694 zc=n
# 22.20 [+0.50] rx=3694 (230 MB)
# 22.22 [+0.02] 
# 22.22 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.22 [+0.00] 
# 23.59 [+1.37] tx=4089 (255 MB) txc=4089 zc=y
# 23.61 [+0.02] OK
# 26.39 [+2.77] 
# 26.39 [+0.00] ipv6 udp -t 1 tx-rx
# 26.39 [+0.00] 
# 28.03 [+1.64] tx=7326 (457 MB) txc=0 zc=n
# 28.53 [+0.50] rx=7326 (457 MB)
# 28.53 [+0.00] 
# 28.53 [+0.00] ipv6 udp -t 1 tx-only
# 28.53 [+0.00] 
# 29.94 [+1.41] tx=7699 (480 MB) txc=0 zc=n
# 29.95 [+0.01] 
# 29.95 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.95 [+0.00] 
# 31.58 [+1.64] tx=3661 (228 MB) txc=3661 zc=n
# 32.09 [+0.50] rx=3661 (228 MB)
# 32.09 [+0.01] 
# 32.09 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.09 [+0.00] 
# 33.46 [+1.37] tx=4146 (258 MB) txc=4146 zc=y
# 33.47 [+0.01] OK
# 33.74 [+0.27] 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__->