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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.23 [+1.65] tx=6272 (391 MB) txc=0 zc=n
# 4.63 [+0.40] rx=3131 (391 MB)
# 4.64 [+0.01] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.33 [+1.70] tx=3748 (233 MB) txc=3748 zc=n
# 6.69 [+0.36] rx=1875 (233 MB)
# 6.71 [+0.02] OK
# 9.62 [+2.90] 
# 9.62 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.62 [+0.00] 
# 11.26 [+1.64] tx=6259 (390 MB) txc=0 zc=n
# 11.66 [+0.40] rx=3128 (390 MB)
# 11.66 [+0.01] 
# 11.67 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.67 [+0.00] 
# 13.35 [+1.68] tx=3842 (239 MB) txc=3842 zc=n
# 13.71 [+0.36] rx=1922 (239 MB)
# 13.71 [+0.01] OK
# 16.88 [+3.16] 
# 16.88 [+0.00] ipv4 udp -t 1 tx-rx
# 16.88 [+0.00] 
# 18.51 [+1.63] tx=7114 (443 MB) txc=0 zc=n
# 19.01 [+0.50] rx=7114 (443 MB)
# 19.02 [+0.01] 
# 19.02 [+0.00] ipv4 udp -t 1 tx-only
# 19.02 [+0.00] 
# 20.37 [+1.36] tx=7881 (491 MB) txc=0 zc=n
# 20.39 [+0.02] 
# 20.39 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.40 [+0.00] 
# 22.02 [+1.62] tx=3697 (230 MB) txc=3697 zc=n
# 22.52 [+0.50] rx=3697 (230 MB)
# 22.52 [+0.00] 
# 22.52 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.52 [+0.00] 
# 23.93 [+1.40] tx=4014 (250 MB) txc=4014 zc=y
# 23.93 [+0.01] OK
# 26.65 [+2.72] 
# 26.65 [+0.00] ipv6 udp -t 1 tx-rx
# 26.65 [+0.00] 
# 28.27 [+1.61] tx=7070 (441 MB) txc=0 zc=n
# 28.77 [+0.50] rx=7070 (441 MB)
# 28.77 [+0.00] 
# 28.77 [+0.00] ipv6 udp -t 1 tx-only
# 28.77 [+0.00] 
# 30.13 [+1.36] tx=7659 (477 MB) txc=0 zc=n
# 30.14 [+0.01] 
# 30.14 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.14 [+0.00] 
# 31.75 [+1.61] tx=3678 (229 MB) txc=3678 zc=n
# 32.25 [+0.50] rx=3678 (229 MB)
# 32.27 [+0.02] 
# 32.27 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.27 [+0.00] 
# 33.63 [+1.36] tx=4235 (264 MB) txc=4235 zc=y
# 33.66 [+0.03] OK
# 33.87 [+0.22] 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__->