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
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.23 [+1.65] tx=5989 (373 MB) txc=0 zc=n
# 4.62 [+0.39] rx=2989 (373 MB)
# 4.63 [+0.01] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.29 [+1.66] tx=3730 (232 MB) txc=3730 zc=n
# 6.65 [+0.36] rx=1866 (232 MB)
# 6.66 [+0.01] OK
# 9.62 [+2.96] 
# 9.62 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.62 [+0.00] 
# 11.23 [+1.61] tx=6135 (382 MB) txc=0 zc=n
# 11.63 [+0.40] rx=3068 (382 MB)
# 11.65 [+0.02] 
# 11.65 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.65 [+0.00] 
# 13.33 [+1.67] tx=3842 (239 MB) txc=3842 zc=n
# 13.68 [+0.36] rx=1922 (239 MB)
# 13.69 [+0.01] OK
# 16.44 [+2.75] 
# 16.44 [+0.00] ipv4 udp -t 1 tx-rx
# 16.44 [+0.00] 
# 18.06 [+1.62] tx=12574 (784 MB) txc=0 zc=n
# 18.56 [+0.50] rx=12574 (784 MB)
# 18.58 [+0.02] 
# 18.58 [+0.00] ipv4 udp -t 1 tx-only
# 18.58 [+0.00] 
# 19.94 [+1.36] tx=7663 (478 MB) txc=0 zc=n
# 19.95 [+0.01] 
# 19.95 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.95 [+0.00] 
# 21.59 [+1.64] tx=4516 (281 MB) txc=4516 zc=n
# 22.09 [+0.50] rx=4516 (281 MB)
# 22.09 [+0.01] 
# 22.09 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.09 [+0.00] 
# 23.45 [+1.36] tx=4049 (252 MB) txc=4049 zc=y
# 23.46 [+0.01] OK
# 26.30 [+2.84] 
# 26.30 [+0.00] ipv6 udp -t 1 tx-rx
# 26.30 [+0.00] 
# 27.91 [+1.61] tx=11902 (742 MB) txc=0 zc=n
# 28.42 [+0.50] rx=11895 (742 MB)
# 28.42 [+0.01] 
# 28.42 [+0.00] ipv6 udp -t 1 tx-only
# 28.42 [+0.00] 
# 29.79 [+1.36] tx=7851 (489 MB) txc=0 zc=n
# 29.79 [+0.01] 
# 29.79 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.79 [+0.00] 
# 31.41 [+1.62] tx=4573 (285 MB) txc=4573 zc=n
# 31.91 [+0.50] rx=4573 (285 MB)
# 31.92 [+0.01] 
# 31.92 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.92 [+0.00] 
# 33.29 [+1.38] tx=4127 (257 MB) txc=4127 zc=y
# 33.30 [+0.01] OK
# 33.58 [+0.27] 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__->