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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.15 [+1.62] tx=6411 (400 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3206 (400 MB)
# 4.56 [+0.00] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.23 [+1.68] tx=3803 (237 MB) txc=3803 zc=n
# 6.59 [+0.36] rx=1902 (237 MB)
# 6.60 [+0.01] OK
# 9.47 [+2.87] 
# 9.47 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.47 [+0.00] 
# 11.12 [+1.65] tx=5922 (369 MB) txc=0 zc=n
# 11.51 [+0.39] rx=2958 (369 MB)
# 11.52 [+0.01] 
# 11.52 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.52 [+0.00] 
# 13.20 [+1.68] tx=3823 (238 MB) txc=3823 zc=n
# 13.55 [+0.36] rx=1913 (238 MB)
# 13.56 [+0.01] OK
# 16.48 [+2.92] 
# 16.48 [+0.00] ipv4 udp -t 1 tx-rx
# 16.48 [+0.00] 
# 18.10 [+1.62] tx=7041 (439 MB) txc=0 zc=n
# 18.60 [+0.50] rx=7041 (439 MB)
# 18.60 [+0.01] 
# 18.60 [+0.00] ipv4 udp -t 1 tx-only
# 18.60 [+0.00] 
# 19.96 [+1.35] tx=7795 (486 MB) txc=0 zc=n
# 19.97 [+0.01] 
# 19.97 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.97 [+0.00] 
# 21.58 [+1.61] tx=3869 (241 MB) txc=3869 zc=n
# 22.08 [+0.50] rx=3869 (241 MB)
# 22.08 [+0.01] 
# 22.08 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.09 [+0.00] 
# 23.46 [+1.37] tx=4095 (255 MB) txc=4095 zc=y
# 23.46 [+0.01] OK
# 26.26 [+2.80] 
# 26.26 [+0.00] ipv6 udp -t 1 tx-rx
# 26.26 [+0.00] 
# 27.88 [+1.62] tx=7451 (464 MB) txc=0 zc=n
# 28.38 [+0.50] rx=7451 (464 MB)
# 28.39 [+0.01] 
# 28.39 [+0.00] ipv6 udp -t 1 tx-only
# 28.39 [+0.00] 
# 29.74 [+1.36] tx=7942 (495 MB) txc=0 zc=n
# 29.75 [+0.01] 
# 29.75 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.75 [+0.00] 
# 31.37 [+1.62] tx=3851 (240 MB) txc=3851 zc=n
# 31.87 [+0.50] rx=3851 (240 MB)
# 31.88 [+0.01] 
# 31.88 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.88 [+0.00] 
# 33.25 [+1.38] tx=4260 (265 MB) txc=4260 zc=y
# 33.26 [+0.01] OK
# 33.50 [+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__->