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
# 2.45 [+2.45] 
# 2.46 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.46 [+0.00] 
# 4.09 [+1.63] tx=6573 (410 MB) txc=0 zc=n
# 4.49 [+0.40] rx=3286 (410 MB)
# 4.50 [+0.01] 
# 4.50 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.50 [+0.00] 
# 6.16 [+1.66] tx=3973 (247 MB) txc=3973 zc=n
# 6.51 [+0.36] rx=1988 (247 MB)
# 6.52 [+0.01] OK
# 9.23 [+2.71] 
# 9.23 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.24 [+0.00] 
# 10.86 [+1.62] tx=6498 (405 MB) txc=0 zc=n
# 11.25 [+0.39] rx=3250 (405 MB)
# 11.26 [+0.01] 
# 11.26 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.26 [+0.00] 
# 12.91 [+1.65] tx=3998 (249 MB) txc=3998 zc=n
# 13.27 [+0.36] rx=2000 (249 MB)
# 13.28 [+0.01] OK
# 16.04 [+2.76] 
# 16.04 [+0.00] ipv4 udp -t 1 tx-rx
# 16.04 [+0.00] 
# 17.67 [+1.63] tx=11830 (738 MB) txc=0 zc=n
# 18.17 [+0.50] rx=11830 (738 MB)
# 18.18 [+0.00] 
# 18.18 [+0.00] ipv4 udp -t 1 tx-only
# 18.18 [+0.00] 
# 19.55 [+1.38] tx=8148 (508 MB) txc=0 zc=n
# 19.56 [+0.01] 
# 19.56 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.56 [+0.00] 
# 21.19 [+1.62] tx=4843 (302 MB) txc=4843 zc=n
# 21.69 [+0.50] rx=4843 (302 MB)
# 21.69 [+0.00] 
# 21.69 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.69 [+0.00] 
# 23.05 [+1.36] tx=4348 (271 MB) txc=4348 zc=y
# 23.06 [+0.01] OK
# 25.80 [+2.74] 
# 25.80 [+0.00] ipv6 udp -t 1 tx-rx
# 25.80 [+0.00] 
# 27.42 [+1.62] tx=11678 (728 MB) txc=0 zc=n
# 27.92 [+0.50] rx=11678 (728 MB)
# 27.92 [+0.00] 
# 27.92 [+0.00] ipv6 udp -t 1 tx-only
# 27.93 [+0.00] 
# 29.29 [+1.36] tx=8152 (508 MB) txc=0 zc=n
# 29.29 [+0.01] 
# 29.29 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.30 [+0.00] 
# 30.90 [+1.61] tx=4858 (303 MB) txc=4858 zc=n
# 31.40 [+0.50] rx=4858 (303 MB)
# 31.41 [+0.00] 
# 31.41 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.41 [+0.00] 
# 32.75 [+1.34] tx=4367 (272 MB) txc=4367 zc=y
# 32.76 [+0.01] OK
# 33.01 [+0.26] 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__->