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
# 2.54 [+2.54] 
# 2.55 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.55 [+0.00] 
# 4.21 [+1.67] tx=6413 (400 MB) txc=0 zc=n
# 4.61 [+0.40] rx=3207 (400 MB)
# 4.62 [+0.01] 
# 4.62 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.62 [+0.00] 
# 6.29 [+1.67] tx=4004 (249 MB) txc=4004 zc=n
# 6.64 [+0.36] rx=2003 (249 MB)
# 6.67 [+0.02] OK
# 9.37 [+2.70] 
# 9.37 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.37 [+0.00] 
# 11.00 [+1.63] tx=6372 (397 MB) txc=0 zc=n
# 11.40 [+0.40] rx=3186 (397 MB)
# 11.41 [+0.01] 
# 11.41 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.41 [+0.00] 
# 13.08 [+1.67] tx=4009 (250 MB) txc=4009 zc=n
# 13.43 [+0.35] rx=2006 (250 MB)
# 13.43 [+0.01] OK
# 16.17 [+2.74] 
# 16.18 [+0.00] ipv4 udp -t 1 tx-rx
# 16.18 [+0.00] 
# 17.80 [+1.62] tx=12746 (795 MB) txc=0 zc=n
# 18.30 [+0.50] rx=12746 (795 MB)
# 18.30 [+0.01] 
# 18.30 [+0.00] ipv4 udp -t 1 tx-only
# 18.31 [+0.00] 
# 19.68 [+1.37] tx=7873 (491 MB) txc=0 zc=n
# 19.69 [+0.01] 
# 19.69 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.69 [+0.00] 
# 21.28 [+1.60] tx=4638 (289 MB) txc=4638 zc=n
# 21.78 [+0.50] rx=4638 (289 MB)
# 21.79 [+0.01] 
# 21.79 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.79 [+0.00] 
# 23.14 [+1.35] tx=4288 (267 MB) txc=4288 zc=y
# 23.17 [+0.03] OK
# 25.85 [+2.68] 
# 25.85 [+0.00] ipv6 udp -t 1 tx-rx
# 25.85 [+0.00] 
# 27.47 [+1.62] tx=12676 (791 MB) txc=0 zc=n
# 27.97 [+0.50] rx=12666 (790 MB)
# 27.97 [+0.01] 
# 27.97 [+0.00] ipv6 udp -t 1 tx-only
# 27.97 [+0.00] 
# 29.33 [+1.35] tx=7943 (495 MB) txc=0 zc=n
# 29.34 [+0.01] 
# 29.34 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.34 [+0.00] 
# 30.93 [+1.60] tx=4682 (292 MB) txc=4682 zc=n
# 31.43 [+0.50] rx=4682 (292 MB)
# 31.44 [+0.01] 
# 31.44 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.44 [+0.00] 
# 32.81 [+1.37] tx=4259 (265 MB) txc=4259 zc=y
# 32.82 [+0.01] OK
# 33.05 [+0.24] 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__->