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] 
# 4.06 [+1.61] tx=6420 (400 MB) txc=0 zc=n
# 4.46 [+0.40] rx=3209 (400 MB)
# 4.46 [+0.00] 
# 4.47 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.47 [+0.00] 
# 6.14 [+1.67] tx=3919 (244 MB) txc=3919 zc=n
# 6.50 [+0.36] rx=1961 (244 MB)
# 6.50 [+0.01] OK
# 9.25 [+2.74] 
# 9.25 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.25 [+0.00] 
# 10.88 [+1.63] tx=6465 (403 MB) txc=0 zc=n
# 11.28 [+0.40] rx=3233 (403 MB)
# 11.29 [+0.01] 
# 11.29 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.29 [+0.00] 
# 12.96 [+1.67] tx=3903 (243 MB) txc=3903 zc=n
# 13.32 [+0.36] rx=1953 (243 MB)
# 13.33 [+0.02] OK
# 16.06 [+2.73] 
# 16.06 [+0.00] ipv4 udp -t 1 tx-rx
# 16.06 [+0.00] 
# 17.69 [+1.63] tx=11544 (720 MB) txc=0 zc=n
# 18.19 [+0.50] rx=11544 (720 MB)
# 18.20 [+0.00] 
# 18.20 [+0.00] ipv4 udp -t 1 tx-only
# 18.20 [+0.00] 
# 19.57 [+1.37] tx=8132 (507 MB) txc=0 zc=n
# 19.57 [+0.01] 
# 19.58 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.58 [+0.00] 
# 21.20 [+1.62] tx=4831 (301 MB) txc=4831 zc=n
# 21.70 [+0.50] rx=4831 (301 MB)
# 21.73 [+0.03] 
# 21.73 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.73 [+0.00] 
# 23.09 [+1.36] tx=4344 (271 MB) txc=4344 zc=y
# 23.10 [+0.01] OK
# 25.83 [+2.73] 
# 25.83 [+0.00] ipv6 udp -t 1 tx-rx
# 25.83 [+0.00] 
# 27.46 [+1.63] tx=11426 (713 MB) txc=0 zc=n
# 27.96 [+0.50] rx=11426 (713 MB)
# 27.97 [+0.00] 
# 27.97 [+0.00] ipv6 udp -t 1 tx-only
# 27.97 [+0.00] 
# 29.32 [+1.35] tx=8034 (501 MB) txc=0 zc=n
# 29.33 [+0.01] 
# 29.33 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.33 [+0.00] 
# 30.97 [+1.63] tx=4755 (296 MB) txc=4755 zc=n
# 31.47 [+0.50] rx=4755 (296 MB)
# 31.49 [+0.02] 
# 31.49 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.49 [+0.00] 
# 32.84 [+1.35] tx=4420 (275 MB) txc=4420 zc=y
# 32.86 [+0.02] 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__->