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
# 2.42 [+2.42] 
# 2.42 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.42 [+0.00] 
# 4.07 [+1.65] tx=6256 (390 MB) txc=0 zc=n
# 4.47 [+0.40] rx=3128 (390 MB)
# 4.47 [+0.00] 
# 4.47 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.47 [+0.00] 
# 6.13 [+1.66] tx=3904 (243 MB) txc=3904 zc=n
# 6.49 [+0.36] rx=1953 (243 MB)
# 6.50 [+0.01] OK
# 9.23 [+2.74] 
# 9.24 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.24 [+0.00] 
# 10.89 [+1.65] tx=5085 (317 MB) txc=0 zc=n
# 11.29 [+0.40] rx=2539 (317 MB)
# 11.29 [+0.01] 
# 11.29 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.29 [+0.00] 
# 12.97 [+1.68] tx=3774 (235 MB) txc=3774 zc=n
# 13.33 [+0.36] rx=1888 (235 MB)
# 13.34 [+0.01] OK
# 16.09 [+2.75] 
# 16.09 [+0.00] ipv4 udp -t 1 tx-rx
# 16.09 [+0.00] 
# 17.72 [+1.63] tx=11082 (691 MB) txc=0 zc=n
# 18.22 [+0.50] rx=11082 (691 MB)
# 18.22 [+0.00] 
# 18.22 [+0.00] ipv4 udp -t 1 tx-only
# 18.22 [+0.00] 
# 19.60 [+1.38] tx=7938 (495 MB) txc=0 zc=n
# 19.61 [+0.01] 
# 19.61 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.61 [+0.00] 
# 21.26 [+1.66] tx=4653 (290 MB) txc=4653 zc=n
# 21.77 [+0.50] rx=4653 (290 MB)
# 21.77 [+0.00] 
# 21.77 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.77 [+0.00] 
# 23.14 [+1.37] tx=4238 (264 MB) txc=4238 zc=y
# 23.15 [+0.01] OK
# 26.02 [+2.88] 
# 26.02 [+0.00] ipv6 udp -t 1 tx-rx
# 26.02 [+0.00] 
# 27.64 [+1.62] tx=11146 (695 MB) txc=0 zc=n
# 28.14 [+0.50] rx=11146 (695 MB)
# 28.14 [+0.00] 
# 28.14 [+0.00] ipv6 udp -t 1 tx-only
# 28.14 [+0.00] 
# 29.53 [+1.38] tx=7924 (494 MB) txc=0 zc=n
# 29.54 [+0.01] 
# 29.54 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.54 [+0.00] 
# 31.21 [+1.68] tx=4615 (287 MB) txc=4615 zc=n
# 31.72 [+0.50] rx=4615 (287 MB)
# 31.73 [+0.02] 
# 31.73 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.74 [+0.00] 
# 33.09 [+1.35] tx=4257 (265 MB) txc=4257 zc=y
# 33.10 [+0.01] OK
# 33.40 [+0.31] 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__->