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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.19 [+1.62] tx=6255 (390 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3128 (390 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.26 [+1.66] tx=3874 (241 MB) txc=3874 zc=n
# 6.62 [+0.36] rx=1938 (241 MB)
# 6.64 [+0.02] OK
# 9.37 [+2.74] 
# 9.37 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.38 [+0.00] 
# 11.00 [+1.62] tx=6128 (382 MB) txc=0 zc=n
# 11.40 [+0.40] rx=3064 (382 MB)
# 11.40 [+0.01] 
# 11.40 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.40 [+0.00] 
# 13.07 [+1.67] tx=3857 (240 MB) txc=3857 zc=n
# 13.43 [+0.36] rx=1930 (240 MB)
# 13.45 [+0.01] OK
# 16.24 [+2.79] 
# 16.24 [+0.00] ipv4 udp -t 1 tx-rx
# 16.24 [+0.00] 
# 17.87 [+1.64] tx=7316 (456 MB) txc=0 zc=n
# 18.37 [+0.50] rx=7316 (456 MB)
# 18.38 [+0.00] 
# 18.38 [+0.00] ipv4 udp -t 1 tx-only
# 18.38 [+0.00] 
# 19.75 [+1.37] tx=7785 (485 MB) txc=0 zc=n
# 19.76 [+0.01] 
# 19.76 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.76 [+0.00] 
# 21.37 [+1.61] tx=3750 (234 MB) txc=3750 zc=n
# 21.87 [+0.50] rx=3750 (234 MB)
# 21.88 [+0.00] 
# 21.88 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.88 [+0.00] 
# 23.25 [+1.37] tx=4213 (262 MB) txc=4213 zc=y
# 23.26 [+0.01] OK
# 25.97 [+2.71] 
# 25.97 [+0.00] ipv6 udp -t 1 tx-rx
# 25.97 [+0.00] 
# 27.60 [+1.63] tx=7461 (465 MB) txc=0 zc=n
# 28.10 [+0.50] rx=7461 (465 MB)
# 28.11 [+0.00] 
# 28.11 [+0.00] ipv6 udp -t 1 tx-only
# 28.11 [+0.00] 
# 29.49 [+1.38] tx=7903 (493 MB) txc=0 zc=n
# 29.50 [+0.01] 
# 29.50 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.50 [+0.00] 
# 31.12 [+1.62] tx=3889 (242 MB) txc=3889 zc=n
# 31.62 [+0.50] rx=3889 (242 MB)
# 31.62 [+0.00] 
# 31.62 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.63 [+0.00] 
# 32.99 [+1.37] tx=4231 (264 MB) txc=4231 zc=y
# 33.00 [+0.01] OK
# 33.23 [+0.23] 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__->