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] 
# 4.14 [+1.61] tx=6329 (394 MB) txc=0 zc=n
# 4.54 [+0.40] rx=3164 (394 MB)
# 4.54 [+0.01] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.21 [+1.66] tx=3926 (244 MB) txc=3926 zc=n
# 6.57 [+0.36] rx=1964 (244 MB)
# 6.57 [+0.01] OK
# 9.34 [+2.77] 
# 9.34 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.34 [+0.00] 
# 10.98 [+1.64] tx=6227 (388 MB) txc=0 zc=n
# 11.37 [+0.39] rx=3113 (388 MB)
# 11.37 [+0.01] 
# 11.37 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.38 [+0.00] 
# 13.01 [+1.64] tx=3842 (239 MB) txc=3842 zc=n
# 13.37 [+0.36] rx=1922 (239 MB)
# 13.38 [+0.01] OK
# 16.19 [+2.82] 
# 16.19 [+0.00] ipv4 udp -t 1 tx-rx
# 16.20 [+0.00] 
# 17.79 [+1.60] tx=11067 (690 MB) txc=0 zc=n
# 18.29 [+0.50] rx=11067 (690 MB)
# 18.30 [+0.01] 
# 18.30 [+0.00] ipv4 udp -t 1 tx-only
# 18.30 [+0.00] 
# 19.65 [+1.35] tx=8005 (499 MB) txc=0 zc=n
# 19.66 [+0.01] 
# 19.66 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.66 [+0.00] 
# 21.27 [+1.62] tx=4678 (291 MB) txc=4678 zc=n
# 21.78 [+0.50] rx=4678 (291 MB)
# 21.79 [+0.02] 
# 21.79 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.80 [+0.00] 
# 23.15 [+1.35] tx=4223 (263 MB) txc=4223 zc=y
# 23.15 [+0.01] OK
# 26.02 [+2.86] 
# 26.02 [+0.00] ipv6 udp -t 1 tx-rx
# 26.02 [+0.00] 
# 27.65 [+1.63] tx=11161 (696 MB) txc=0 zc=n
# 28.15 [+0.50] rx=11161 (696 MB)
# 28.15 [+0.00] 
# 28.15 [+0.00] ipv6 udp -t 1 tx-only
# 28.15 [+0.00] 
# 29.52 [+1.36] tx=7983 (498 MB) txc=0 zc=n
# 29.52 [+0.01] 
# 29.52 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.53 [+0.00] 
# 31.14 [+1.62] tx=4651 (290 MB) txc=4651 zc=n
# 31.64 [+0.50] rx=4651 (290 MB)
# 31.65 [+0.01] 
# 31.65 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.65 [+0.00] 
# 33.01 [+1.36] tx=4286 (267 MB) txc=4286 zc=y
# 33.01 [+0.01] OK
# 33.29 [+0.27] 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__->