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
# 2.65 [+2.65] 
# 2.65 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.65 [+0.00] 
# 4.29 [+1.64] tx=6225 (388 MB) txc=0 zc=n
# 4.69 [+0.40] rx=3106 (388 MB)
# 4.70 [+0.01] 
# 4.70 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.70 [+0.00] 
# 6.39 [+1.69] tx=3851 (240 MB) txc=3851 zc=n
# 6.74 [+0.35] rx=1927 (240 MB)
# 6.74 [+0.01] OK
# 9.71 [+2.97] 
# 9.71 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.71 [+0.00] 
# 11.36 [+1.65] tx=5972 (372 MB) txc=0 zc=n
# 11.76 [+0.40] rx=2975 (372 MB)
# 11.77 [+0.01] 
# 11.77 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.77 [+0.00] 
# 13.49 [+1.72] tx=3760 (234 MB) txc=3760 zc=n
# 13.85 [+0.36] rx=1881 (234 MB)
# 13.86 [+0.01] OK
# 16.93 [+3.07] 
# 16.93 [+0.00] ipv4 udp -t 1 tx-rx
# 16.93 [+0.00] 
# 18.55 [+1.62] tx=6996 (436 MB) txc=0 zc=n
# 19.05 [+0.50] rx=6996 (436 MB)
# 19.09 [+0.04] 
# 19.09 [+0.00] ipv4 udp -t 1 tx-only
# 19.09 [+0.00] 
# 20.46 [+1.37] tx=7472 (466 MB) txc=0 zc=n
# 20.47 [+0.01] 
# 20.47 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.47 [+0.00] 
# 22.13 [+1.66] tx=3657 (228 MB) txc=3657 zc=n
# 22.63 [+0.50] rx=3657 (228 MB)
# 22.64 [+0.00] 
# 22.64 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.64 [+0.00] 
# 24.01 [+1.37] tx=4098 (255 MB) txc=4098 zc=y
# 24.01 [+0.01] OK
# 26.79 [+2.78] 
# 26.79 [+0.00] ipv6 udp -t 1 tx-rx
# 26.79 [+0.00] 
# 28.42 [+1.63] tx=7049 (439 MB) txc=0 zc=n
# 28.92 [+0.50] rx=7049 (439 MB)
# 28.93 [+0.00] 
# 28.93 [+0.00] ipv6 udp -t 1 tx-only
# 28.93 [+0.00] 
# 30.29 [+1.36] tx=7755 (483 MB) txc=0 zc=n
# 30.30 [+0.01] 
# 30.30 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.30 [+0.00] 
# 31.94 [+1.64] tx=3604 (224 MB) txc=3604 zc=n
# 32.44 [+0.50] rx=3604 (224 MB)
# 32.46 [+0.02] 
# 32.46 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.46 [+0.00] 
# 33.84 [+1.38] tx=4086 (254 MB) txc=4086 zc=y
# 33.85 [+0.01] OK
# 34.11 [+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__->