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
# 2.67 [+2.67] 
# 2.67 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.67 [+0.00] 
# 4.30 [+1.63] tx=6073 (378 MB) txc=0 zc=n
# 4.70 [+0.40] rx=3035 (378 MB)
# 4.71 [+0.00] 
# 4.71 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.71 [+0.00] 
# 6.38 [+1.67] tx=3792 (236 MB) txc=3792 zc=n
# 6.74 [+0.36] rx=1897 (236 MB)
# 6.74 [+0.01] OK
# 9.76 [+3.02] 
# 9.76 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.76 [+0.00] 
# 11.39 [+1.63] tx=6072 (378 MB) txc=0 zc=n
# 11.79 [+0.40] rx=3037 (378 MB)
# 11.80 [+0.01] 
# 11.80 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.80 [+0.00] 
# 13.44 [+1.64] tx=3704 (231 MB) txc=3704 zc=n
# 13.80 [+0.36] rx=1853 (231 MB)
# 13.81 [+0.01] OK
# 16.67 [+2.86] 
# 16.67 [+0.00] ipv4 udp -t 1 tx-rx
# 16.67 [+0.00] 
# 18.29 [+1.62] tx=7073 (441 MB) txc=0 zc=n
# 18.79 [+0.50] rx=7073 (441 MB)
# 18.80 [+0.00] 
# 18.80 [+0.00] ipv4 udp -t 1 tx-only
# 18.80 [+0.00] 
# 20.15 [+1.35] tx=7816 (487 MB) txc=0 zc=n
# 20.18 [+0.02] 
# 20.18 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.18 [+0.00] 
# 21.83 [+1.65] tx=3624 (226 MB) txc=3624 zc=n
# 22.33 [+0.50] rx=3624 (226 MB)
# 22.35 [+0.02] 
# 22.35 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.35 [+0.00] 
# 23.71 [+1.36] tx=4139 (258 MB) txc=4139 zc=y
# 23.72 [+0.01] OK
# 26.51 [+2.79] 
# 26.51 [+0.00] ipv6 udp -t 1 tx-rx
# 26.51 [+0.00] 
# 28.12 [+1.61] tx=7440 (464 MB) txc=0 zc=n
# 28.62 [+0.50] rx=7440 (464 MB)
# 28.63 [+0.00] 
# 28.63 [+0.00] ipv6 udp -t 1 tx-only
# 28.63 [+0.00] 
# 29.98 [+1.36] tx=7976 (497 MB) txc=0 zc=n
# 29.99 [+0.01] 
# 29.99 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.99 [+0.00] 
# 31.62 [+1.63] tx=3762 (234 MB) txc=3762 zc=n
# 32.12 [+0.50] rx=3762 (234 MB)
# 32.14 [+0.02] 
# 32.14 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.14 [+0.00] 
# 33.50 [+1.36] tx=4262 (265 MB) txc=4262 zc=y
# 33.51 [+0.01] OK
# 33.75 [+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__->