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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.15 [+1.61] tx=6393 (398 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3192 (398 MB)
# 4.57 [+0.02] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.22 [+1.66] tx=3886 (242 MB) txc=3886 zc=n
# 6.58 [+0.36] rx=1944 (242 MB)
# 6.60 [+0.02] OK
# 9.37 [+2.76] 
# 9.37 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.37 [+0.00] 
# 10.98 [+1.61] tx=6254 (390 MB) txc=0 zc=n
# 11.38 [+0.40] rx=3124 (390 MB)
# 11.38 [+0.01] 
# 11.38 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.38 [+0.00] 
# 13.06 [+1.68] tx=3684 (229 MB) txc=3684 zc=n
# 13.41 [+0.35] rx=1843 (229 MB)
# 13.41 [+0.01] OK
# 16.17 [+2.76] 
# 16.17 [+0.00] ipv4 udp -t 1 tx-rx
# 16.17 [+0.00] 
# 17.78 [+1.60] tx=12800 (798 MB) txc=0 zc=n
# 18.28 [+0.50] rx=12800 (798 MB)
# 18.28 [+0.01] 
# 18.28 [+0.00] ipv4 udp -t 1 tx-only
# 18.28 [+0.00] 
# 19.64 [+1.35] tx=7979 (497 MB) txc=0 zc=n
# 19.65 [+0.01] 
# 19.65 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.65 [+0.00] 
# 21.27 [+1.62] tx=4823 (300 MB) txc=4823 zc=n
# 21.76 [+0.50] rx=4823 (300 MB)
# 21.77 [+0.01] 
# 21.77 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.77 [+0.00] 
# 23.14 [+1.37] tx=4287 (267 MB) txc=4287 zc=y
# 23.14 [+0.01] OK
# 25.91 [+2.76] 
# 25.91 [+0.01] ipv6 udp -t 1 tx-rx
# 25.91 [+0.00] 
# 27.51 [+1.60] tx=12888 (804 MB) txc=0 zc=n
# 28.01 [+0.50] rx=12888 (804 MB)
# 28.03 [+0.02] 
# 28.03 [+0.00] ipv6 udp -t 1 tx-only
# 28.03 [+0.00] 
# 29.38 [+1.35] tx=7978 (497 MB) txc=0 zc=n
# 29.39 [+0.01] 
# 29.39 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.39 [+0.00] 
# 30.99 [+1.60] tx=4810 (300 MB) txc=4810 zc=n
# 31.50 [+0.50] rx=4810 (300 MB)
# 31.50 [+0.00] 
# 31.50 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.50 [+0.00] 
# 32.87 [+1.37] tx=4245 (264 MB) txc=4245 zc=y
# 32.87 [+0.01] OK
# 33.11 [+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__->