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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.15 [+1.61] tx=6523 (407 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3262 (407 MB)
# 4.56 [+0.01] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.24 [+1.69] tx=4049 (252 MB) txc=4049 zc=n
# 6.60 [+0.36] rx=2026 (252 MB)
# 6.61 [+0.00] OK
# 9.39 [+2.79] 
# 9.39 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.40 [+0.00] 
# 11.00 [+1.61] tx=6464 (403 MB) txc=0 zc=n
# 11.40 [+0.40] rx=3233 (403 MB)
# 11.41 [+0.01] 
# 11.41 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.41 [+0.00] 
# 13.08 [+1.67] tx=4046 (252 MB) txc=4046 zc=n
# 13.44 [+0.36] rx=2024 (252 MB)
# 13.46 [+0.02] OK
# 16.25 [+2.79] 
# 16.25 [+0.00] ipv4 udp -t 1 tx-rx
# 16.25 [+0.00] 
# 17.87 [+1.62] tx=11568 (721 MB) txc=0 zc=n
# 18.37 [+0.50] rx=11568 (721 MB)
# 18.37 [+0.00] 
# 18.37 [+0.00] ipv4 udp -t 1 tx-only
# 18.37 [+0.00] 
# 19.73 [+1.36] tx=8141 (508 MB) txc=0 zc=n
# 19.74 [+0.01] 
# 19.74 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.74 [+0.00] 
# 21.36 [+1.62] tx=4892 (305 MB) txc=4892 zc=n
# 21.86 [+0.50] rx=4892 (305 MB)
# 21.86 [+0.01] 
# 21.86 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.86 [+0.00] 
# 23.22 [+1.35] tx=4381 (273 MB) txc=4381 zc=y
# 23.22 [+0.01] OK
# 26.02 [+2.79] 
# 26.02 [+0.00] ipv6 udp -t 1 tx-rx
# 26.02 [+0.00] 
# 27.63 [+1.61] tx=11695 (729 MB) txc=0 zc=n
# 28.13 [+0.50] rx=11695 (729 MB)
# 28.13 [+0.00] 
# 28.13 [+0.00] ipv6 udp -t 1 tx-only
# 28.14 [+0.00] 
# 29.50 [+1.37] tx=8203 (511 MB) txc=0 zc=n
# 29.51 [+0.01] 
# 29.51 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.51 [+0.00] 
# 31.13 [+1.61] tx=4816 (300 MB) txc=4816 zc=n
# 31.63 [+0.50] rx=4816 (300 MB)
# 31.63 [+0.00] 
# 31.63 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.63 [+0.00] 
# 32.99 [+1.36] tx=4288 (267 MB) txc=4288 zc=y
# 33.00 [+0.01] OK
# 33.24 [+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__->