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
# 2.60 [+2.60] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.61 [+0.00] 
# 4.20 [+1.60] tx=6292 (392 MB) txc=0 zc=n
# 4.60 [+0.40] rx=3146 (392 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.25 [+1.64] tx=3941 (245 MB) txc=3941 zc=n
# 6.61 [+0.36] rx=1971 (245 MB)
# 6.63 [+0.02] OK
# 9.39 [+2.76] 
# 9.39 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.39 [+0.00] 
# 11.00 [+1.61] tx=6255 (390 MB) txc=0 zc=n
# 11.40 [+0.40] rx=3100 (390 MB)
# 11.41 [+0.01] 
# 11.41 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.41 [+0.00] 
# 13.06 [+1.65] tx=3891 (242 MB) txc=3891 zc=n
# 13.42 [+0.36] rx=1947 (242 MB)
# 13.43 [+0.01] OK
# 16.24 [+2.81] 
# 16.24 [+0.00] ipv4 udp -t 1 tx-rx
# 16.24 [+0.00] 
# 17.85 [+1.61] tx=12405 (774 MB) txc=0 zc=n
# 18.35 [+0.50] rx=12405 (774 MB)
# 18.37 [+0.02] 
# 18.37 [+0.00] ipv4 udp -t 1 tx-only
# 18.37 [+0.00] 
# 19.73 [+1.36] tx=7915 (493 MB) txc=0 zc=n
# 19.74 [+0.01] 
# 19.74 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.74 [+0.00] 
# 21.36 [+1.62] tx=4573 (285 MB) txc=4573 zc=n
# 21.86 [+0.50] rx=4573 (285 MB)
# 21.86 [+0.01] 
# 21.86 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.86 [+0.00] 
# 23.24 [+1.37] tx=4272 (266 MB) txc=4272 zc=y
# 23.25 [+0.01] OK
# 26.11 [+2.87] 
# 26.12 [+0.01] ipv6 udp -t 1 tx-rx
# 26.12 [+0.00] 
# 27.73 [+1.61] tx=12404 (774 MB) txc=0 zc=n
# 28.23 [+0.50] rx=12404 (774 MB)
# 28.23 [+0.01] 
# 28.23 [+0.00] ipv6 udp -t 1 tx-only
# 28.24 [+0.00] 
# 29.61 [+1.37] tx=7994 (498 MB) txc=0 zc=n
# 29.62 [+0.01] 
# 29.62 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.62 [+0.00] 
# 31.22 [+1.60] tx=4591 (286 MB) txc=4591 zc=n
# 31.72 [+0.50] rx=4591 (286 MB)
# 31.73 [+0.01] 
# 31.73 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.73 [+0.00] 
# 33.09 [+1.36] tx=4256 (265 MB) txc=4256 zc=y
# 33.09 [+0.01] OK
# 33.37 [+0.28] 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__->