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
# 2.58 [+2.58] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.24 [+1.66] tx=6407 (399 MB) txc=0 zc=n
# 4.64 [+0.40] rx=3188 (399 MB)
# 4.66 [+0.02] 
# 4.66 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.66 [+0.00] 
# 6.32 [+1.66] tx=3921 (244 MB) txc=3921 zc=n
# 6.67 [+0.35] rx=1962 (244 MB)
# 6.68 [+0.01] OK
# 9.54 [+2.86] 
# 9.54 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.54 [+0.00] 
# 11.19 [+1.65] tx=6355 (396 MB) txc=0 zc=n
# 11.58 [+0.39] rx=3166 (396 MB)
# 11.59 [+0.01] 
# 11.59 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.59 [+0.00] 
# 13.25 [+1.66] tx=3957 (246 MB) txc=3957 zc=n
# 13.61 [+0.35] rx=1980 (246 MB)
# 13.61 [+0.01] OK
# 16.45 [+2.84] 
# 16.45 [+0.00] ipv4 udp -t 1 tx-rx
# 16.45 [+0.00] 
# 18.07 [+1.62] tx=12830 (800 MB) txc=0 zc=n
# 18.57 [+0.50] rx=12830 (800 MB)
# 18.57 [+0.01] 
# 18.57 [+0.00] ipv4 udp -t 1 tx-only
# 18.57 [+0.00] 
# 19.94 [+1.36] tx=7879 (491 MB) txc=0 zc=n
# 19.94 [+0.01] 
# 19.94 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.94 [+0.00] 
# 21.59 [+1.64] tx=4759 (296 MB) txc=4759 zc=n
# 22.09 [+0.50] rx=4759 (296 MB)
# 22.09 [+0.01] 
# 22.09 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.09 [+0.00] 
# 23.45 [+1.36] tx=4231 (264 MB) txc=4231 zc=y
# 23.46 [+0.01] OK
# 26.36 [+2.90] 
# 26.37 [+0.00] ipv6 udp -t 1 tx-rx
# 26.37 [+0.00] 
# 28.00 [+1.63] tx=12697 (792 MB) txc=0 zc=n
# 28.50 [+0.50] rx=12697 (792 MB)
# 28.50 [+0.01] 
# 28.50 [+0.00] ipv6 udp -t 1 tx-only
# 28.51 [+0.00] 
# 29.87 [+1.36] tx=7894 (492 MB) txc=0 zc=n
# 29.88 [+0.01] 
# 29.88 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.88 [+0.00] 
# 31.51 [+1.63] tx=4727 (294 MB) txc=4727 zc=n
# 32.01 [+0.50] rx=4727 (294 MB)
# 32.01 [+0.01] 
# 32.01 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.02 [+0.00] 
# 33.39 [+1.37] tx=4161 (259 MB) txc=4161 zc=y
# 33.39 [+0.01] OK
# 33.65 [+0.25] 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__->