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] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.20 [+1.64] tx=6566 (409 MB) txc=0 zc=n
# 4.60 [+0.40] rx=3284 (409 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.28 [+1.67] tx=3921 (244 MB) txc=3921 zc=n
# 6.63 [+0.36] rx=1962 (244 MB)
# 6.64 [+0.01] OK
# 9.49 [+2.85] 
# 9.49 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.49 [+0.00] 
# 11.11 [+1.61] tx=6377 (397 MB) txc=0 zc=n
# 11.51 [+0.40] rx=3189 (397 MB)
# 11.51 [+0.01] 
# 11.51 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.51 [+0.00] 
# 13.21 [+1.70] tx=3904 (243 MB) txc=3904 zc=n
# 13.57 [+0.36] rx=1953 (243 MB)
# 13.57 [+0.01] OK
# 16.42 [+2.84] 
# 16.42 [+0.00] ipv4 udp -t 1 tx-rx
# 16.42 [+0.00] 
# 18.04 [+1.63] tx=12810 (799 MB) txc=0 zc=n
# 18.54 [+0.50] rx=12793 (798 MB)
# 18.56 [+0.02] 
# 18.56 [+0.00] ipv4 udp -t 1 tx-only
# 18.56 [+0.00] 
# 19.92 [+1.36] tx=7811 (487 MB) txc=0 zc=n
# 19.93 [+0.01] 
# 19.93 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.93 [+0.00] 
# 21.53 [+1.60] tx=4787 (298 MB) txc=4787 zc=n
# 22.03 [+0.50] rx=4787 (298 MB)
# 22.05 [+0.02] 
# 22.05 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.05 [+0.00] 
# 23.41 [+1.36] tx=4279 (267 MB) txc=4279 zc=y
# 23.43 [+0.01] OK
# 26.20 [+2.77] 
# 26.20 [+0.00] ipv6 udp -t 1 tx-rx
# 26.20 [+0.00] 
# 27.83 [+1.63] tx=12899 (804 MB) txc=0 zc=n
# 28.33 [+0.50] rx=12895 (804 MB)
# 28.34 [+0.01] 
# 28.34 [+0.00] ipv6 udp -t 1 tx-only
# 28.34 [+0.00] 
# 29.70 [+1.36] tx=7914 (493 MB) txc=0 zc=n
# 29.73 [+0.02] 
# 29.73 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.73 [+0.00] 
# 31.34 [+1.61] tx=4704 (293 MB) txc=4704 zc=n
# 31.84 [+0.50] rx=4704 (293 MB)
# 31.84 [+0.01] 
# 31.84 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.85 [+0.00] 
# 33.19 [+1.35] tx=4299 (268 MB) txc=4299 zc=y
# 33.20 [+0.01] OK
# 33.46 [+0.26] 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__->