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
# 2.45 [+2.45] 
# 2.45 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.45 [+0.00] 
# 4.08 [+1.63] tx=6330 (395 MB) txc=0 zc=n
# 4.48 [+0.40] rx=3158 (395 MB)
# 4.49 [+0.01] 
# 4.49 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.49 [+0.00] 
# 6.15 [+1.66] tx=3912 (244 MB) txc=3912 zc=n
# 6.50 [+0.36] rx=1957 (244 MB)
# 6.51 [+0.01] OK
# 9.23 [+2.72] 
# 9.23 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.23 [+0.00] 
# 10.84 [+1.62] tx=5966 (372 MB) txc=0 zc=n
# 11.24 [+0.40] rx=2983 (372 MB)
# 11.25 [+0.01] 
# 11.25 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.25 [+0.00] 
# 12.93 [+1.68] tx=3084 (192 MB) txc=3084 zc=n
# 13.29 [+0.36] rx=1543 (192 MB)
# 13.30 [+0.01] OK
# 15.97 [+2.68] 
# 15.98 [+0.00] ipv4 udp -t 1 tx-rx
# 15.98 [+0.00] 
# 17.61 [+1.63] tx=7361 (459 MB) txc=0 zc=n
# 18.11 [+0.50] rx=7361 (459 MB)
# 18.11 [+0.01] 
# 18.11 [+0.00] ipv4 udp -t 1 tx-only
# 18.12 [+0.00] 
# 19.48 [+1.36] tx=8114 (506 MB) txc=0 zc=n
# 19.48 [+0.01] 
# 19.48 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.48 [+0.00] 
# 21.10 [+1.61] tx=3757 (234 MB) txc=3757 zc=n
# 21.60 [+0.50] rx=3757 (234 MB)
# 21.60 [+0.00] 
# 21.60 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.60 [+0.00] 
# 22.95 [+1.35] tx=4327 (270 MB) txc=4327 zc=y
# 22.96 [+0.01] OK
# 25.68 [+2.72] 
# 25.68 [+0.00] ipv6 udp -t 1 tx-rx
# 25.68 [+0.00] 
# 27.29 [+1.61] tx=7334 (457 MB) txc=0 zc=n
# 27.79 [+0.50] rx=7334 (457 MB)
# 27.79 [+0.00] 
# 27.79 [+0.00] ipv6 udp -t 1 tx-only
# 27.79 [+0.00] 
# 29.15 [+1.36] tx=8083 (504 MB) txc=0 zc=n
# 29.15 [+0.01] 
# 29.15 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.16 [+0.00] 
# 30.77 [+1.61] tx=3823 (238 MB) txc=3823 zc=n
# 31.26 [+0.50] rx=3823 (238 MB)
# 31.27 [+0.00] 
# 31.27 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.27 [+0.00] 
# 32.62 [+1.35] tx=4336 (270 MB) txc=4336 zc=y
# 32.63 [+0.01] OK
# 32.90 [+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__->