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] 
# 4.08 [+1.62] tx=6399 (399 MB) txc=0 zc=n
# 4.48 [+0.40] rx=3200 (399 MB)
# 4.48 [+0.01] 
# 4.48 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.48 [+0.00] 
# 6.17 [+1.69] tx=3954 (246 MB) txc=3954 zc=n
# 6.53 [+0.36] rx=1978 (246 MB)
# 6.53 [+0.01] OK
# 9.23 [+2.70] 
# 9.23 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.23 [+0.00] 
# 10.83 [+1.60] tx=6363 (397 MB) txc=0 zc=n
# 11.23 [+0.40] rx=3183 (397 MB)
# 11.24 [+0.01] 
# 11.24 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.24 [+0.00] 
# 12.90 [+1.66] tx=3865 (241 MB) txc=3865 zc=n
# 13.25 [+0.35] rx=1934 (241 MB)
# 13.26 [+0.01] OK
# 15.96 [+2.70] 
# 15.96 [+0.00] ipv4 udp -t 1 tx-rx
# 15.96 [+0.00] 
# 17.58 [+1.62] tx=12715 (793 MB) txc=0 zc=n
# 18.08 [+0.50] rx=12715 (793 MB)
# 18.08 [+0.00] 
# 18.08 [+0.00] ipv4 udp -t 1 tx-only
# 18.08 [+0.00] 
# 19.44 [+1.36] tx=7822 (488 MB) txc=0 zc=n
# 19.45 [+0.01] 
# 19.45 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.45 [+0.00] 
# 21.08 [+1.63] tx=4726 (294 MB) txc=4726 zc=n
# 21.58 [+0.50] rx=4726 (294 MB)
# 21.59 [+0.00] 
# 21.59 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.59 [+0.00] 
# 22.96 [+1.37] tx=4143 (258 MB) txc=4143 zc=y
# 22.97 [+0.01] OK
# 25.66 [+2.70] 
# 25.67 [+0.00] ipv6 udp -t 1 tx-rx
# 25.67 [+0.00] 
# 27.29 [+1.62] tx=12330 (769 MB) txc=0 zc=n
# 27.79 [+0.50] rx=12330 (769 MB)
# 27.79 [+0.01] 
# 27.79 [+0.00] ipv6 udp -t 1 tx-only
# 27.79 [+0.00] 
# 29.17 [+1.38] tx=7786 (485 MB) txc=0 zc=n
# 29.18 [+0.01] 
# 29.18 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.18 [+0.00] 
# 30.80 [+1.62] tx=4530 (282 MB) txc=4530 zc=n
# 31.30 [+0.50] rx=4530 (282 MB)
# 31.30 [+0.01] 
# 31.30 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.30 [+0.00] 
# 32.67 [+1.36] tx=4156 (259 MB) txc=4156 zc=y
# 32.68 [+0.01] OK
# 32.93 [+0.26] 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__->