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] 
# 4.22 [+1.64] tx=6619 (413 MB) txc=0 zc=n
# 4.62 [+0.40] rx=3310 (413 MB)
# 4.64 [+0.02] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.29 [+1.65] tx=4060 (253 MB) txc=4060 zc=n
# 6.65 [+0.36] rx=2031 (253 MB)
# 6.65 [+0.01] OK
# 9.49 [+2.84] 
# 9.50 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.50 [+0.00] 
# 11.11 [+1.61] tx=6601 (411 MB) txc=0 zc=n
# 11.51 [+0.40] rx=3301 (411 MB)
# 11.51 [+0.01] 
# 11.51 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.51 [+0.00] 
# 13.19 [+1.67] tx=3984 (248 MB) txc=3984 zc=n
# 13.54 [+0.36] rx=1993 (248 MB)
# 13.55 [+0.01] OK
# 16.44 [+2.89] 
# 16.45 [+0.00] ipv4 udp -t 1 tx-rx
# 16.45 [+0.00] 
# 18.07 [+1.62] tx=12632 (788 MB) txc=0 zc=n
# 18.57 [+0.50] rx=12097 (754 MB)
# 18.58 [+0.01] 
# 18.58 [+0.00] ipv4 udp -t 1 tx-only
# 18.58 [+0.00] 
# 19.94 [+1.36] tx=8023 (500 MB) txc=0 zc=n
# 19.95 [+0.01] 
# 19.95 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.95 [+0.00] 
# 21.55 [+1.60] tx=4838 (301 MB) txc=4838 zc=n
# 22.05 [+0.50] rx=4832 (301 MB)
# 22.06 [+0.01] 
# 22.06 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.06 [+0.00] 
# 23.41 [+1.35] tx=4328 (270 MB) txc=4328 zc=y
# 23.44 [+0.02] OK
# 26.23 [+2.79] 
# 26.23 [+0.00] ipv6 udp -t 1 tx-rx
# 26.23 [+0.00] 
# 27.85 [+1.61] tx=12646 (789 MB) txc=0 zc=n
# 28.35 [+0.50] rx=12045 (751 MB)
# 28.37 [+0.02] 
# 28.37 [+0.00] ipv6 udp -t 1 tx-only
# 28.37 [+0.00] 
# 29.74 [+1.37] tx=8029 (501 MB) txc=0 zc=n
# 29.74 [+0.01] 
# 29.75 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.75 [+0.00] 
# 31.37 [+1.62] tx=4840 (302 MB) txc=4840 zc=n
# 31.87 [+0.50] rx=4834 (301 MB)
# 31.88 [+0.01] 
# 31.88 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.88 [+0.00] 
# 33.23 [+1.35] tx=4284 (267 MB) txc=4284 zc=y
# 33.24 [+0.01] OK
# 33.48 [+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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->