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
# 2.51 [+2.51] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.52 [+0.00] 
# 4.14 [+1.62] tx=6508 (406 MB) txc=0 zc=n
# 4.54 [+0.40] rx=3255 (406 MB)
# 4.54 [+0.01] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.20 [+1.66] tx=4002 (249 MB) txc=4002 zc=n
# 6.56 [+0.36] rx=2002 (249 MB)
# 6.56 [+0.01] OK
# 9.40 [+2.84] 
# 9.40 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.40 [+0.00] 
# 11.03 [+1.63] tx=6487 (404 MB) txc=0 zc=n
# 11.43 [+0.40] rx=3239 (404 MB)
# 11.44 [+0.01] 
# 11.44 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.44 [+0.00] 
# 13.11 [+1.67] tx=3921 (244 MB) txc=3921 zc=n
# 13.46 [+0.36] rx=1962 (244 MB)
# 13.47 [+0.01] OK
# 16.29 [+2.82] 
# 16.29 [+0.00] ipv4 udp -t 1 tx-rx
# 16.29 [+0.00] 
# 17.92 [+1.63] tx=12893 (804 MB) txc=0 zc=n
# 18.42 [+0.50] rx=12893 (804 MB)
# 18.42 [+0.01] 
# 18.42 [+0.00] ipv4 udp -t 1 tx-only
# 18.42 [+0.00] 
# 19.78 [+1.36] tx=7897 (492 MB) txc=0 zc=n
# 19.78 [+0.01] 
# 19.78 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.79 [+0.00] 
# 21.39 [+1.60] tx=4814 (300 MB) txc=4814 zc=n
# 21.89 [+0.50] rx=4814 (300 MB)
# 21.89 [+0.01] 
# 21.89 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.90 [+0.00] 
# 23.26 [+1.37] tx=4250 (265 MB) txc=4250 zc=y
# 23.27 [+0.01] OK
# 26.06 [+2.80] 
# 26.07 [+0.00] ipv6 udp -t 1 tx-rx
# 26.07 [+0.00] 
# 27.68 [+1.62] tx=12746 (795 MB) txc=0 zc=n
# 28.18 [+0.50] rx=12746 (795 MB)
# 28.19 [+0.01] 
# 28.19 [+0.00] ipv6 udp -t 1 tx-only
# 28.19 [+0.00] 
# 29.56 [+1.38] tx=7885 (492 MB) txc=0 zc=n
# 29.57 [+0.01] 
# 29.57 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.57 [+0.00] 
# 31.21 [+1.64] tx=4801 (299 MB) txc=4801 zc=n
# 31.71 [+0.50] rx=4801 (299 MB)
# 31.72 [+0.01] 
# 31.72 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.72 [+0.00] 
# 33.06 [+1.35] tx=4227 (263 MB) txc=4227 zc=y
# 33.07 [+0.01] OK
# 33.36 [+0.29] 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__->