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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.19 [+1.62] tx=6499 (405 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3244 (405 MB)
# 4.61 [+0.02] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.26 [+1.65] tx=3941 (245 MB) txc=3941 zc=n
# 6.62 [+0.36] rx=1972 (245 MB)
# 6.62 [+0.01] OK
# 9.38 [+2.76] 
# 9.38 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.38 [+0.00] 
# 11.00 [+1.61] tx=6365 (397 MB) txc=0 zc=n
# 11.40 [+0.40] rx=3183 (397 MB)
# 11.40 [+0.01] 
# 11.40 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.40 [+0.00] 
# 13.05 [+1.64] tx=3879 (242 MB) txc=3879 zc=n
# 13.40 [+0.36] rx=1941 (242 MB)
# 13.41 [+0.01] OK
# 16.18 [+2.77] 
# 16.18 [+0.00] ipv4 udp -t 1 tx-rx
# 16.18 [+0.00] 
# 17.80 [+1.62] tx=11427 (713 MB) txc=0 zc=n
# 18.30 [+0.50] rx=11427 (713 MB)
# 18.31 [+0.00] 
# 18.31 [+0.00] ipv4 udp -t 1 tx-only
# 18.31 [+0.00] 
# 19.66 [+1.35] tx=7910 (493 MB) txc=0 zc=n
# 19.67 [+0.01] 
# 19.67 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.67 [+0.00] 
# 21.30 [+1.63] tx=4752 (296 MB) txc=4752 zc=n
# 21.80 [+0.50] rx=4752 (296 MB)
# 21.81 [+0.00] 
# 21.81 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.81 [+0.00] 
# 23.15 [+1.34] tx=4270 (266 MB) txc=4270 zc=y
# 23.16 [+0.01] OK
# 26.02 [+2.85] 
# 26.02 [+0.00] ipv6 udp -t 1 tx-rx
# 26.02 [+0.00] 
# 27.63 [+1.61] tx=11539 (720 MB) txc=0 zc=n
# 28.13 [+0.50] rx=11539 (720 MB)
# 28.14 [+0.02] 
# 28.14 [+0.00] ipv6 udp -t 1 tx-only
# 28.15 [+0.00] 
# 29.51 [+1.37] tx=7993 (498 MB) txc=0 zc=n
# 29.52 [+0.01] 
# 29.52 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.52 [+0.00] 
# 31.14 [+1.61] tx=4614 (287 MB) txc=4614 zc=n
# 31.64 [+0.50] rx=4614 (287 MB)
# 31.64 [+0.01] 
# 31.64 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.65 [+0.00] 
# 32.99 [+1.34] tx=4256 (265 MB) txc=4256 zc=y
# 33.00 [+0.01] OK
# 33.27 [+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__->