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
# 2.48 [+2.48] 
# 2.48 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.48 [+0.00] 
# 4.07 [+1.59] tx=6390 (398 MB) txc=0 zc=n
# 4.47 [+0.40] rx=3196 (398 MB)
# 4.48 [+0.01] 
# 4.48 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.48 [+0.00] 
# 6.11 [+1.64] tx=3964 (247 MB) txc=3964 zc=n
# 6.47 [+0.36] rx=1983 (247 MB)
# 6.48 [+0.01] OK
# 9.23 [+2.75] 
# 9.23 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.23 [+0.00] 
# 10.84 [+1.60] tx=6252 (390 MB) txc=0 zc=n
# 11.24 [+0.40] rx=3124 (390 MB)
# 11.24 [+0.01] 
# 11.24 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.24 [+0.00] 
# 12.89 [+1.64] tx=3894 (242 MB) txc=3894 zc=n
# 13.24 [+0.36] rx=1947 (242 MB)
# 13.25 [+0.01] OK
# 16.01 [+2.76] 
# 16.02 [+0.00] ipv4 udp -t 1 tx-rx
# 16.02 [+0.00] 
# 17.64 [+1.63] tx=12341 (770 MB) txc=0 zc=n
# 18.14 [+0.50] rx=12341 (770 MB)
# 18.16 [+0.02] 
# 18.16 [+0.00] ipv4 udp -t 1 tx-only
# 18.16 [+0.00] 
# 19.53 [+1.37] tx=8014 (500 MB) txc=0 zc=n
# 19.54 [+0.01] 
# 19.54 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.54 [+0.00] 
# 21.15 [+1.61] tx=4648 (290 MB) txc=4648 zc=n
# 21.65 [+0.50] rx=4648 (290 MB)
# 21.66 [+0.01] 
# 21.66 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.66 [+0.00] 
# 23.02 [+1.36] tx=4265 (266 MB) txc=4265 zc=y
# 23.02 [+0.01] OK
# 25.77 [+2.74] 
# 25.77 [+0.00] ipv6 udp -t 1 tx-rx
# 25.77 [+0.00] 
# 27.38 [+1.61] tx=12314 (768 MB) txc=0 zc=n
# 27.88 [+0.50] rx=12313 (768 MB)
# 27.89 [+0.01] 
# 27.89 [+0.00] ipv6 udp -t 1 tx-only
# 27.89 [+0.00] 
# 29.24 [+1.35] tx=7724 (482 MB) txc=0 zc=n
# 29.25 [+0.01] 
# 29.25 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.25 [+0.00] 
# 30.86 [+1.61] tx=4581 (285 MB) txc=4581 zc=n
# 31.36 [+0.50] rx=4581 (285 MB)
# 31.39 [+0.02] 
# 31.39 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.39 [+0.00] 
# 32.74 [+1.36] tx=4189 (261 MB) txc=4189 zc=y
# 32.75 [+0.01] OK
# 33.01 [+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__->