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
# 2.63 [+2.63] 
# 2.63 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.63 [+0.00] 
# 4.26 [+1.64] tx=6501 (405 MB) txc=0 zc=n
# 4.66 [+0.40] rx=3251 (405 MB)
# 4.67 [+0.01] 
# 4.67 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.67 [+0.00] 
# 6.34 [+1.67] tx=4000 (249 MB) txc=4000 zc=n
# 6.70 [+0.35] rx=2001 (249 MB)
# 6.71 [+0.01] OK
# 9.51 [+2.81] 
# 9.52 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.52 [+0.00] 
# 11.12 [+1.60] tx=6310 (393 MB) txc=0 zc=n
# 11.51 [+0.40] rx=3156 (393 MB)
# 11.52 [+0.01] 
# 11.52 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.52 [+0.00] 
# 13.19 [+1.67] tx=3999 (249 MB) txc=3999 zc=n
# 13.54 [+0.36] rx=2001 (249 MB)
# 13.55 [+0.01] OK
# 16.37 [+2.82] 
# 16.37 [+0.00] ipv4 udp -t 1 tx-rx
# 16.37 [+0.00] 
# 17.99 [+1.62] tx=12757 (796 MB) txc=0 zc=n
# 18.49 [+0.50] rx=12757 (796 MB)
# 18.50 [+0.01] 
# 18.50 [+0.00] ipv4 udp -t 1 tx-only
# 18.50 [+0.00] 
# 19.86 [+1.36] tx=7889 (492 MB) txc=0 zc=n
# 19.86 [+0.01] 
# 19.86 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.86 [+0.00] 
# 21.51 [+1.64] tx=4655 (290 MB) txc=4655 zc=n
# 22.01 [+0.50] rx=4655 (290 MB)
# 22.03 [+0.02] 
# 22.03 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.03 [+0.00] 
# 23.38 [+1.35] tx=4178 (260 MB) txc=4178 zc=y
# 23.38 [+0.01] OK
# 26.29 [+2.90] 
# 26.29 [+0.00] ipv6 udp -t 1 tx-rx
# 26.29 [+0.00] 
# 27.91 [+1.62] tx=12689 (791 MB) txc=0 zc=n
# 28.41 [+0.50] rx=12689 (791 MB)
# 28.42 [+0.01] 
# 28.42 [+0.00] ipv6 udp -t 1 tx-only
# 28.42 [+0.00] 
# 29.80 [+1.38] tx=8014 (500 MB) txc=0 zc=n
# 29.81 [+0.01] 
# 29.81 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.81 [+0.00] 
# 31.44 [+1.63] tx=4709 (293 MB) txc=4709 zc=n
# 31.94 [+0.50] rx=4709 (293 MB)
# 31.95 [+0.01] 
# 31.95 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.95 [+0.00] 
# 33.30 [+1.36] tx=4236 (264 MB) txc=4236 zc=y
# 33.31 [+0.01] OK
# 33.57 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->