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] 
# 2.46 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.46 [+0.00] 
# 4.06 [+1.61] tx=6189 (386 MB) txc=0 zc=n
# 4.46 [+0.40] rx=3092 (386 MB)
# 4.47 [+0.01] 
# 4.47 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.47 [+0.00] 
# 6.15 [+1.68] tx=3924 (244 MB) txc=3924 zc=n
# 6.51 [+0.36] rx=1963 (244 MB)
# 6.52 [+0.01] OK
# 9.26 [+2.75] 
# 9.26 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.27 [+0.00] 
# 10.88 [+1.61] tx=6218 (388 MB) txc=0 zc=n
# 11.28 [+0.40] rx=3110 (388 MB)
# 11.28 [+0.00] 
# 11.28 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.28 [+0.00] 
# 12.94 [+1.66] tx=3872 (241 MB) txc=3872 zc=n
# 13.30 [+0.36] rx=1937 (241 MB)
# 13.32 [+0.02] OK
# 16.09 [+2.77] 
# 16.09 [+0.00] ipv4 udp -t 1 tx-rx
# 16.09 [+0.00] 
# 17.70 [+1.60] tx=10900 (680 MB) txc=0 zc=n
# 18.20 [+0.50] rx=10900 (680 MB)
# 18.21 [+0.02] 
# 18.22 [+0.00] ipv4 udp -t 1 tx-only
# 18.22 [+0.00] 
# 19.57 [+1.35] tx=7189 (448 MB) txc=0 zc=n
# 19.57 [+0.01] 
# 19.57 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.57 [+0.00] 
# 21.24 [+1.67] tx=4220 (263 MB) txc=4220 zc=n
# 21.74 [+0.50] rx=4220 (263 MB)
# 21.75 [+0.00] 
# 21.75 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.75 [+0.00] 
# 23.11 [+1.37] tx=4355 (271 MB) txc=4355 zc=y
# 23.12 [+0.01] OK
# 25.87 [+2.75] 
# 25.87 [+0.00] ipv6 udp -t 1 tx-rx
# 25.87 [+0.00] 
# 27.49 [+1.62] tx=11791 (735 MB) txc=0 zc=n
# 27.99 [+0.50] rx=11791 (735 MB)
# 28.00 [+0.00] 
# 28.00 [+0.00] ipv6 udp -t 1 tx-only
# 28.00 [+0.00] 
# 29.37 [+1.37] tx=8140 (507 MB) txc=0 zc=n
# 29.38 [+0.00] 
# 29.38 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.38 [+0.00] 
# 31.00 [+1.62] tx=4789 (298 MB) txc=4789 zc=n
# 31.50 [+0.50] rx=4789 (298 MB)
# 31.51 [+0.00] 
# 31.51 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.51 [+0.00] 
# 32.85 [+1.34] tx=4356 (271 MB) txc=4356 zc=y
# 32.86 [+0.01] OK
# 33.14 [+0.28] 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__->