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
# 2.73 [+2.73] 
# 2.73 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.73 [+0.00] 
# 4.37 [+1.64] tx=6076 (379 MB) txc=0 zc=n
# 4.78 [+0.40] rx=3039 (379 MB)
# 4.79 [+0.02] 
# 4.79 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.80 [+0.00] 
# 6.50 [+1.71] tx=3705 (231 MB) txc=3705 zc=n
# 6.86 [+0.36] rx=1854 (231 MB)
# 6.87 [+0.01] OK
# 9.99 [+3.13] 
# 10.00 [+0.00] ipv6 tcp -t 1 tx-rx
# 10.00 [+0.00] 
# 11.65 [+1.65] tx=5859 (365 MB) txc=0 zc=n
# 12.04 [+0.40] rx=2930 (365 MB)
# 12.05 [+0.01] 
# 12.05 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 12.05 [+0.00] 
# 13.73 [+1.68] tx=3749 (233 MB) txc=3749 zc=n
# 14.09 [+0.36] rx=1876 (233 MB)
# 14.10 [+0.02] OK
# 17.46 [+3.35] 
# 17.46 [+0.00] ipv4 udp -t 1 tx-rx
# 17.46 [+0.00] 
# 19.14 [+1.68] tx=7286 (454 MB) txc=0 zc=n
# 19.64 [+0.50] rx=7286 (454 MB)
# 19.66 [+0.02] 
# 19.66 [+0.00] ipv4 udp -t 1 tx-only
# 19.66 [+0.00] 
# 21.02 [+1.36] tx=7712 (481 MB) txc=0 zc=n
# 21.04 [+0.02] 
# 21.04 [+0.00] ipv4 udp -z -t 1 tx-rx
# 21.04 [+0.00] 
# 22.67 [+1.62] tx=3709 (231 MB) txc=3709 zc=n
# 23.17 [+0.50] rx=3709 (231 MB)
# 23.17 [+0.01] 
# 23.17 [+0.00] ipv4 udp -z -t 1 tx-only
# 23.17 [+0.00] 
# 24.57 [+1.39] tx=4092 (255 MB) txc=4092 zc=y
# 24.57 [+0.01] OK
# 27.47 [+2.90] 
# 27.47 [+0.00] ipv6 udp -t 1 tx-rx
# 27.47 [+0.00] 
# 29.10 [+1.63] tx=7105 (443 MB) txc=0 zc=n
# 29.60 [+0.50] rx=7105 (443 MB)
# 29.62 [+0.02] 
# 29.62 [+0.00] ipv6 udp -t 1 tx-only
# 29.62 [+0.00] 
# 30.98 [+1.36] tx=7475 (466 MB) txc=0 zc=n
# 30.99 [+0.01] 
# 30.99 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.99 [+0.00] 
# 32.60 [+1.61] tx=3807 (237 MB) txc=3807 zc=n
# 33.10 [+0.50] rx=3807 (237 MB)
# 33.11 [+0.01] 
# 33.11 [+0.00] ipv6 udp -z -t 1 tx-only
# 33.11 [+0.00] 
# 34.47 [+1.36] tx=4277 (266 MB) txc=4277 zc=y
# 34.48 [+0.01] OK
# 34.75 [+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__->