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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.56 [+0.00] 
# 4.17 [+1.61] tx=5971 (372 MB) txc=0 zc=n
# 4.57 [+0.39] rx=2987 (372 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.24 [+1.66] tx=3795 (236 MB) txc=3795 zc=n
# 6.60 [+0.36] rx=1899 (236 MB)
# 6.60 [+0.01] OK
# 9.36 [+2.76] 
# 9.36 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.36 [+0.00] 
# 10.99 [+1.63] tx=6263 (390 MB) txc=0 zc=n
# 11.39 [+0.40] rx=3127 (390 MB)
# 11.40 [+0.01] 
# 11.40 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.40 [+0.00] 
# 13.07 [+1.67] tx=3806 (237 MB) txc=3806 zc=n
# 13.43 [+0.36] rx=1904 (237 MB)
# 13.43 [+0.01] OK
# 16.16 [+2.73] 
# 16.16 [+0.00] ipv4 udp -t 1 tx-rx
# 16.16 [+0.00] 
# 17.78 [+1.62] tx=7334 (457 MB) txc=0 zc=n
# 18.28 [+0.50] rx=7334 (457 MB)
# 18.29 [+0.00] 
# 18.29 [+0.00] ipv4 udp -t 1 tx-only
# 18.29 [+0.00] 
# 19.65 [+1.36] tx=8060 (502 MB) txc=0 zc=n
# 19.66 [+0.01] 
# 19.66 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.66 [+0.00] 
# 21.29 [+1.63] tx=3856 (240 MB) txc=3856 zc=n
# 21.79 [+0.50] rx=3856 (240 MB)
# 21.80 [+0.01] 
# 21.80 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.80 [+0.00] 
# 23.18 [+1.37] tx=4235 (264 MB) txc=4235 zc=y
# 23.19 [+0.01] OK
# 25.90 [+2.71] 
# 25.90 [+0.00] ipv6 udp -t 1 tx-rx
# 25.90 [+0.00] 
# 27.51 [+1.61] tx=7386 (460 MB) txc=0 zc=n
# 28.01 [+0.50] rx=7386 (460 MB)
# 28.02 [+0.00] 
# 28.02 [+0.00] ipv6 udp -t 1 tx-only
# 28.02 [+0.00] 
# 29.39 [+1.37] tx=8115 (506 MB) txc=0 zc=n
# 29.40 [+0.01] 
# 29.40 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.40 [+0.00] 
# 31.01 [+1.61] tx=3889 (242 MB) txc=3889 zc=n
# 31.51 [+0.50] rx=3889 (242 MB)
# 31.52 [+0.01] 
# 31.52 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.52 [+0.00] 
# 32.88 [+1.36] tx=4327 (270 MB) txc=4327 zc=y
# 32.88 [+0.01] OK
# 33.20 [+0.32] 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__->