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
# 2.44 [+2.44] 
# 2.45 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.45 [+0.00] 
# 4.06 [+1.61] tx=6458 (403 MB) txc=0 zc=n
# 4.45 [+0.40] rx=3230 (403 MB)
# 4.46 [+0.01] 
# 4.46 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.46 [+0.00] 
# 6.15 [+1.69] tx=4007 (250 MB) txc=4007 zc=n
# 6.51 [+0.36] rx=2005 (250 MB)
# 6.51 [+0.00] OK
# 9.26 [+2.75] 
# 9.26 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.26 [+0.00] 
# 10.91 [+1.65] tx=6367 (397 MB) txc=0 zc=n
# 11.31 [+0.40] rx=3184 (397 MB)
# 11.33 [+0.01] 
# 11.33 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.33 [+0.00] 
# 13.01 [+1.68] tx=3976 (248 MB) txc=3976 zc=n
# 13.36 [+0.36] rx=1989 (248 MB)
# 13.37 [+0.00] OK
# 16.13 [+2.76] 
# 16.13 [+0.00] ipv4 udp -t 1 tx-rx
# 16.13 [+0.00] 
# 17.76 [+1.63] tx=11433 (713 MB) txc=0 zc=n
# 18.26 [+0.50] rx=11433 (713 MB)
# 18.27 [+0.00] 
# 18.27 [+0.00] ipv4 udp -t 1 tx-only
# 18.27 [+0.00] 
# 19.64 [+1.37] tx=8047 (502 MB) txc=0 zc=n
# 19.65 [+0.01] 
# 19.65 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.65 [+0.00] 
# 21.27 [+1.62] tx=4764 (297 MB) txc=4764 zc=n
# 21.77 [+0.50] rx=4764 (297 MB)
# 21.78 [+0.01] 
# 21.78 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.78 [+0.00] 
# 23.15 [+1.37] tx=4264 (266 MB) txc=4264 zc=y
# 23.15 [+0.01] OK
# 25.90 [+2.74] 
# 25.90 [+0.00] ipv6 udp -t 1 tx-rx
# 25.90 [+0.00] 
# 27.54 [+1.64] tx=11484 (716 MB) txc=0 zc=n
# 28.04 [+0.50] rx=11484 (716 MB)
# 28.04 [+0.00] 
# 28.04 [+0.00] ipv6 udp -t 1 tx-only
# 28.04 [+0.00] 
# 29.40 [+1.35] tx=7993 (498 MB) txc=0 zc=n
# 29.40 [+0.01] 
# 29.40 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.41 [+0.00] 
# 31.04 [+1.63] tx=4667 (291 MB) txc=4667 zc=n
# 31.54 [+0.50] rx=4667 (291 MB)
# 31.55 [+0.02] 
# 31.55 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.55 [+0.00] 
# 32.91 [+1.36] tx=4266 (266 MB) txc=4266 zc=y
# 32.92 [+0.01] OK
# 33.17 [+0.25] 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__->