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
# 2.63 [+2.63] 
# 2.63 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.63 [+0.00] 
# 4.26 [+1.63] tx=6096 (380 MB) txc=0 zc=n
# 4.66 [+0.40] rx=3049 (380 MB)
# 4.67 [+0.01] 
# 4.67 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.67 [+0.00] 
# 6.34 [+1.67] tx=3822 (238 MB) txc=3822 zc=n
# 6.70 [+0.36] rx=1912 (238 MB)
# 6.70 [+0.00] OK
# 9.55 [+2.85] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.56 [+0.00] 
# 11.18 [+1.63] tx=6333 (395 MB) txc=0 zc=n
# 11.58 [+0.40] rx=3167 (395 MB)
# 11.58 [+0.01] 
# 11.58 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.59 [+0.00] 
# 13.24 [+1.66] tx=3828 (238 MB) txc=3828 zc=n
# 13.60 [+0.36] rx=1914 (238 MB)
# 13.61 [+0.00] OK
# 16.39 [+2.78] 
# 16.39 [+0.00] ipv4 udp -t 1 tx-rx
# 16.39 [+0.00] 
# 17.99 [+1.60] tx=7328 (457 MB) txc=0 zc=n
# 18.49 [+0.50] rx=7328 (457 MB)
# 18.50 [+0.00] 
# 18.50 [+0.00] ipv4 udp -t 1 tx-only
# 18.50 [+0.00] 
# 19.86 [+1.36] tx=7705 (480 MB) txc=0 zc=n
# 19.87 [+0.01] 
# 19.87 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.87 [+0.00] 
# 21.49 [+1.62] tx=3803 (237 MB) txc=3803 zc=n
# 21.99 [+0.50] rx=3803 (237 MB)
# 22.00 [+0.00] 
# 22.00 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.00 [+0.00] 
# 23.35 [+1.35] tx=4287 (267 MB) txc=4287 zc=y
# 23.36 [+0.01] OK
# 26.16 [+2.80] 
# 26.16 [+0.00] ipv6 udp -t 1 tx-rx
# 26.16 [+0.00] 
# 27.77 [+1.61] tx=7553 (471 MB) txc=0 zc=n
# 28.27 [+0.50] rx=7553 (471 MB)
# 28.28 [+0.00] 
# 28.28 [+0.00] ipv6 udp -t 1 tx-only
# 28.28 [+0.00] 
# 29.64 [+1.36] tx=8026 (500 MB) txc=0 zc=n
# 29.64 [+0.01] 
# 29.64 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.65 [+0.00] 
# 31.26 [+1.61] tx=3974 (247 MB) txc=3974 zc=n
# 31.76 [+0.50] rx=3974 (247 MB)
# 31.78 [+0.02] 
# 31.78 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.78 [+0.00] 
# 33.15 [+1.36] tx=4335 (270 MB) txc=4335 zc=y
# 33.15 [+0.01] OK
# 33.41 [+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__->