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=6581 (410 MB) txc=0 zc=n
# 4.46 [+0.40] rx=3290 (410 MB)
# 4.46 [+0.00] 
# 4.46 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.47 [+0.00] 
# 6.11 [+1.65] tx=4092 (255 MB) txc=4092 zc=n
# 6.47 [+0.36] rx=2047 (255 MB)
# 6.48 [+0.00] OK
# 9.18 [+2.70] 
# 9.18 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.18 [+0.00] 
# 10.81 [+1.63] tx=6527 (407 MB) txc=0 zc=n
# 11.21 [+0.40] rx=3265 (407 MB)
# 11.21 [+0.00] 
# 11.21 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.21 [+0.00] 
# 12.88 [+1.66] tx=4050 (252 MB) txc=4050 zc=n
# 13.24 [+0.36] rx=2026 (252 MB)
# 13.26 [+0.02] OK
# 16.03 [+2.77] 
# 16.03 [+0.00] ipv4 udp -t 1 tx-rx
# 16.03 [+0.00] 
# 17.67 [+1.64] tx=11722 (731 MB) txc=0 zc=n
# 18.18 [+0.50] rx=11722 (731 MB)
# 18.18 [+0.00] 
# 18.18 [+0.00] ipv4 udp -t 1 tx-only
# 18.18 [+0.00] 
# 19.53 [+1.35] tx=8099 (505 MB) txc=0 zc=n
# 19.54 [+0.01] 
# 19.54 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.54 [+0.00] 
# 21.15 [+1.61] tx=4858 (303 MB) txc=4858 zc=n
# 21.65 [+0.50] rx=4858 (303 MB)
# 21.66 [+0.00] 
# 21.66 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.66 [+0.00] 
# 23.02 [+1.36] tx=4413 (275 MB) txc=4413 zc=y
# 23.03 [+0.01] OK
# 25.80 [+2.78] 
# 25.80 [+0.00] ipv6 udp -t 1 tx-rx
# 25.80 [+0.00] 
# 27.42 [+1.62] tx=11766 (734 MB) txc=0 zc=n
# 27.92 [+0.50] rx=11766 (734 MB)
# 27.93 [+0.01] 
# 27.93 [+0.00] ipv6 udp -t 1 tx-only
# 27.93 [+0.00] 
# 29.29 [+1.36] tx=8175 (510 MB) txc=0 zc=n
# 29.33 [+0.04] 
# 29.33 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.33 [+0.00] 
# 30.93 [+1.61] tx=4763 (297 MB) txc=4763 zc=n
# 31.43 [+0.50] rx=4763 (297 MB)
# 31.44 [+0.01] 
# 31.44 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.44 [+0.00] 
# 32.81 [+1.36] tx=4360 (272 MB) txc=4360 zc=y
# 32.82 [+0.01] OK
# 33.06 [+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__->