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=6425 (400 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3213 (400 MB)
# 4.55 [+0.00] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.22 [+1.66] tx=3990 (248 MB) txc=3990 zc=n
# 6.58 [+0.36] rx=1996 (248 MB)
# 6.58 [+0.00] OK
# 9.39 [+2.81] 
# 9.39 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.39 [+0.00] 
# 11.02 [+1.63] tx=6342 (395 MB) txc=0 zc=n
# 11.42 [+0.40] rx=3168 (395 MB)
# 11.43 [+0.01] 
# 11.43 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.43 [+0.00] 
# 13.09 [+1.66] tx=3986 (248 MB) txc=3986 zc=n
# 13.44 [+0.36] rx=1994 (248 MB)
# 13.45 [+0.00] OK
# 16.29 [+2.84] 
# 16.29 [+0.00] ipv4 udp -t 1 tx-rx
# 16.29 [+0.00] 
# 17.91 [+1.62] tx=7494 (467 MB) txc=0 zc=n
# 18.41 [+0.50] rx=7494 (467 MB)
# 18.43 [+0.02] 
# 18.43 [+0.00] ipv4 udp -t 1 tx-only
# 18.43 [+0.00] 
# 19.78 [+1.36] tx=8055 (502 MB) txc=0 zc=n
# 19.79 [+0.01] 
# 19.79 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.79 [+0.00] 
# 21.41 [+1.62] tx=3860 (240 MB) txc=3860 zc=n
# 21.91 [+0.50] rx=3860 (240 MB)
# 21.92 [+0.01] 
# 21.92 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.92 [+0.00] 
# 23.28 [+1.36] tx=4225 (263 MB) txc=4225 zc=y
# 23.28 [+0.01] OK
# 26.09 [+2.81] 
# 26.09 [+0.00] ipv6 udp -t 1 tx-rx
# 26.09 [+0.00] 
# 27.69 [+1.60] tx=7515 (468 MB) txc=0 zc=n
# 28.19 [+0.50] rx=7515 (468 MB)
# 28.20 [+0.00] 
# 28.20 [+0.00] ipv6 udp -t 1 tx-only
# 28.20 [+0.00] 
# 29.58 [+1.38] tx=8018 (500 MB) txc=0 zc=n
# 29.59 [+0.01] 
# 29.59 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.59 [+0.00] 
# 31.21 [+1.62] tx=3900 (243 MB) txc=3900 zc=n
# 31.71 [+0.50] rx=3900 (243 MB)
# 31.74 [+0.03] 
# 31.74 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.74 [+0.00] 
# 33.09 [+1.35] tx=4279 (267 MB) txc=4279 zc=y
# 33.10 [+0.01] OK
# 33.36 [+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__->