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
# 2.52 [+2.52] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.14 [+1.61] tx=6505 (405 MB) txc=0 zc=n
# 4.53 [+0.40] rx=3254 (405 MB)
# 4.54 [+0.01] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.21 [+1.67] tx=4069 (253 MB) txc=4069 zc=n
# 6.57 [+0.36] rx=2035 (253 MB)
# 6.59 [+0.02] OK
# 9.37 [+2.78] 
# 9.38 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.38 [+0.00] 
# 11.01 [+1.64] tx=6425 (400 MB) txc=0 zc=n
# 11.41 [+0.40] rx=3207 (400 MB)
# 11.43 [+0.02] 
# 11.43 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.43 [+0.00] 
# 13.10 [+1.66] tx=4068 (253 MB) txc=4068 zc=n
# 13.46 [+0.36] rx=2035 (253 MB)
# 13.46 [+0.01] OK
# 16.20 [+2.74] 
# 16.20 [+0.00] ipv4 udp -t 1 tx-rx
# 16.20 [+0.00] 
# 17.84 [+1.64] tx=7664 (478 MB) txc=0 zc=n
# 18.34 [+0.50] rx=7664 (478 MB)
# 18.34 [+0.01] 
# 18.34 [+0.00] ipv4 udp -t 1 tx-only
# 18.34 [+0.00] 
# 19.71 [+1.36] tx=8015 (500 MB) txc=0 zc=n
# 19.71 [+0.01] 
# 19.71 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.72 [+0.00] 
# 21.34 [+1.62] tx=3891 (242 MB) txc=3891 zc=n
# 21.84 [+0.50] rx=3891 (242 MB)
# 21.84 [+0.01] 
# 21.84 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.84 [+0.00] 
# 23.20 [+1.36] tx=4296 (268 MB) txc=4296 zc=y
# 23.20 [+0.01] OK
# 26.01 [+2.81] 
# 26.01 [+0.00] ipv6 udp -t 1 tx-rx
# 26.01 [+0.00] 
# 27.64 [+1.62] tx=7675 (478 MB) txc=0 zc=n
# 28.14 [+0.50] rx=7675 (478 MB)
# 28.14 [+0.01] 
# 28.14 [+0.00] ipv6 udp -t 1 tx-only
# 28.14 [+0.00] 
# 29.52 [+1.38] tx=8031 (501 MB) txc=0 zc=n
# 29.53 [+0.01] 
# 29.53 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.53 [+0.00] 
# 31.14 [+1.61] tx=3917 (244 MB) txc=3917 zc=n
# 31.64 [+0.50] rx=3917 (244 MB)
# 31.65 [+0.01] 
# 31.65 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.65 [+0.00] 
# 33.02 [+1.37] tx=4289 (267 MB) txc=4289 zc=y
# 33.02 [+0.01] OK
# 33.29 [+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__->