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
# 2.41 [+2.41] 
# 2.41 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.42 [+0.00] 
# 4.06 [+1.64] tx=6527 (407 MB) txc=0 zc=n
# 4.46 [+0.40] rx=3265 (407 MB)
# 4.46 [+0.01] 
# 4.46 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.47 [+0.00] 
# 6.12 [+1.66] tx=4027 (251 MB) txc=4027 zc=n
# 6.48 [+0.36] rx=2015 (251 MB)
# 6.49 [+0.00] OK
# 9.19 [+2.70] 
# 9.19 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.19 [+0.00] 
# 10.82 [+1.63] tx=6391 (398 MB) txc=0 zc=n
# 11.22 [+0.40] rx=3197 (398 MB)
# 11.23 [+0.00] 
# 11.23 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.23 [+0.00] 
# 12.90 [+1.68] tx=4024 (251 MB) txc=4024 zc=n
# 13.26 [+0.36] rx=2013 (251 MB)
# 13.27 [+0.01] OK
# 15.96 [+2.69] 
# 15.96 [+0.00] ipv4 udp -t 1 tx-rx
# 15.96 [+0.00] 
# 17.57 [+1.61] tx=11557 (721 MB) txc=0 zc=n
# 18.07 [+0.50] rx=11557 (721 MB)
# 18.07 [+0.01] 
# 18.07 [+0.00] ipv4 udp -t 1 tx-only
# 18.08 [+0.00] 
# 19.44 [+1.36] tx=8152 (508 MB) txc=0 zc=n
# 19.46 [+0.02] 
# 19.46 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.46 [+0.00] 
# 21.10 [+1.64] tx=4851 (302 MB) txc=4851 zc=n
# 21.60 [+0.50] rx=4851 (302 MB)
# 21.62 [+0.02] 
# 21.62 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.63 [+0.00] 
# 22.98 [+1.35] tx=4302 (268 MB) txc=4302 zc=y
# 22.99 [+0.01] OK
# 25.73 [+2.75] 
# 25.73 [+0.00] ipv6 udp -t 1 tx-rx
# 25.74 [+0.00] 
# 27.37 [+1.64] tx=11661 (727 MB) txc=0 zc=n
# 27.87 [+0.50] rx=11661 (727 MB)
# 27.88 [+0.00] 
# 27.88 [+0.00] ipv6 udp -t 1 tx-only
# 27.88 [+0.00] 
# 29.24 [+1.36] tx=8060 (502 MB) txc=0 zc=n
# 29.25 [+0.01] 
# 29.25 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.25 [+0.00] 
# 30.86 [+1.61] tx=4788 (298 MB) txc=4788 zc=n
# 31.36 [+0.50] rx=4788 (298 MB)
# 31.36 [+0.00] 
# 31.36 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.36 [+0.00] 
# 32.73 [+1.36] tx=4398 (274 MB) txc=4398 zc=y
# 32.73 [+0.01] OK
# 33.01 [+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__->