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
# 2.51 [+2.51] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.15 [+1.63] tx=6499 (405 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3250 (405 MB)
# 4.55 [+0.00] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.23 [+1.67] tx=4002 (249 MB) txc=4002 zc=n
# 6.58 [+0.36] rx=2002 (249 MB)
# 6.59 [+0.01] OK
# 9.33 [+2.74] 
# 9.33 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.33 [+0.00] 
# 10.96 [+1.63] tx=6364 (397 MB) txc=0 zc=n
# 11.36 [+0.40] rx=3183 (397 MB)
# 11.37 [+0.02] 
# 11.37 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.37 [+0.00] 
# 13.04 [+1.67] tx=3820 (238 MB) txc=3820 zc=n
# 13.40 [+0.36] rx=1907 (238 MB)
# 13.41 [+0.01] OK
# 16.13 [+2.72] 
# 16.13 [+0.00] ipv4 udp -t 1 tx-rx
# 16.13 [+0.00] 
# 17.74 [+1.61] tx=7267 (453 MB) txc=0 zc=n
# 18.24 [+0.50] rx=7267 (453 MB)
# 18.24 [+0.01] 
# 18.24 [+0.00] ipv4 udp -t 1 tx-only
# 18.25 [+0.00] 
# 19.61 [+1.36] tx=7721 (481 MB) txc=0 zc=n
# 19.62 [+0.01] 
# 19.62 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.62 [+0.00] 
# 21.25 [+1.62] tx=3754 (234 MB) txc=3754 zc=n
# 21.75 [+0.50] rx=3754 (234 MB)
# 21.75 [+0.01] 
# 21.75 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.76 [+0.00] 
# 23.10 [+1.34] tx=4095 (255 MB) txc=4095 zc=y
# 23.11 [+0.01] OK
# 25.82 [+2.71] 
# 25.82 [+0.00] ipv6 udp -t 1 tx-rx
# 25.82 [+0.00] 
# 27.46 [+1.64] tx=7148 (446 MB) txc=0 zc=n
# 27.96 [+0.50] rx=7148 (446 MB)
# 27.96 [+0.00] 
# 27.96 [+0.00] ipv6 udp -t 1 tx-only
# 27.97 [+0.00] 
# 29.34 [+1.37] tx=7806 (487 MB) txc=0 zc=n
# 29.35 [+0.01] 
# 29.35 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.35 [+0.00] 
# 30.98 [+1.63] tx=3778 (235 MB) txc=3778 zc=n
# 31.48 [+0.50] rx=3778 (235 MB)
# 31.50 [+0.02] 
# 31.50 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.50 [+0.00] 
# 32.86 [+1.36] tx=4176 (260 MB) txc=4176 zc=y
# 32.87 [+0.01] OK
# 33.13 [+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__->