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
# 2.49 [+2.49] 
# 2.49 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.49 [+0.00] 
# 4.13 [+1.63] tx=6432 (401 MB) txc=0 zc=n
# 4.53 [+0.40] rx=3216 (401 MB)
# 4.53 [+0.01] 
# 4.53 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.19 [+1.65] tx=3969 (247 MB) txc=3969 zc=n
# 6.55 [+0.36] rx=1979 (247 MB)
# 6.55 [+0.01] OK
# 9.25 [+2.70] 
# 9.25 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.25 [+0.00] 
# 10.88 [+1.63] tx=6117 (381 MB) txc=0 zc=n
# 11.28 [+0.40] rx=3058 (381 MB)
# 11.29 [+0.01] 
# 11.29 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.29 [+0.00] 
# 12.98 [+1.69] tx=3779 (235 MB) txc=3779 zc=n
# 13.34 [+0.36] rx=1891 (235 MB)
# 13.36 [+0.02] OK
# 16.42 [+3.06] 
# 16.42 [+0.00] ipv4 udp -t 1 tx-rx
# 16.42 [+0.00] 
# 18.05 [+1.63] tx=6934 (432 MB) txc=0 zc=n
# 18.55 [+0.50] rx=6934 (432 MB)
# 18.55 [+0.00] 
# 18.55 [+0.00] ipv4 udp -t 1 tx-only
# 18.55 [+0.00] 
# 19.91 [+1.36] tx=7809 (487 MB) txc=0 zc=n
# 19.92 [+0.01] 
# 19.92 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.92 [+0.00] 
# 21.56 [+1.63] tx=3849 (240 MB) txc=3849 zc=n
# 22.06 [+0.50] rx=3849 (240 MB)
# 22.07 [+0.02] 
# 22.07 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.08 [+0.00] 
# 23.44 [+1.36] tx=4235 (264 MB) txc=4235 zc=y
# 23.44 [+0.01] OK
# 26.16 [+2.72] 
# 26.16 [+0.00] ipv6 udp -t 1 tx-rx
# 26.16 [+0.00] 
# 27.76 [+1.60] tx=7267 (453 MB) txc=0 zc=n
# 28.26 [+0.50] rx=7267 (453 MB)
# 28.26 [+0.01] 
# 28.26 [+0.00] ipv6 udp -t 1 tx-only
# 28.26 [+0.00] 
# 29.64 [+1.37] tx=7537 (470 MB) txc=0 zc=n
# 29.66 [+0.02] 
# 29.66 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.66 [+0.00] 
# 31.26 [+1.60] tx=3799 (237 MB) txc=3799 zc=n
# 31.77 [+0.50] rx=3799 (237 MB)
# 31.77 [+0.00] 
# 31.77 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.77 [+0.00] 
# 33.14 [+1.37] tx=4291 (267 MB) txc=4291 zc=y
# 33.14 [+0.01] OK
# 33.38 [+0.24] 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__->