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
# 2.50 [+2.50] 
# 2.50 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.50 [+0.00] 
# 4.13 [+1.62] tx=6613 (412 MB) txc=0 zc=n
# 4.53 [+0.40] rx=3307 (412 MB)
# 4.53 [+0.01] 
# 4.53 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.53 [+0.00] 
# 6.24 [+1.71] tx=3980 (248 MB) txc=3980 zc=n
# 6.60 [+0.36] rx=1990 (248 MB)
# 6.61 [+0.00] OK
# 9.31 [+2.70] 
# 9.31 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.31 [+0.00] 
# 10.98 [+1.66] tx=6484 (404 MB) txc=0 zc=n
# 11.38 [+0.40] rx=3243 (404 MB)
# 11.38 [+0.00] 
# 11.38 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.38 [+0.00] 
# 13.03 [+1.65] tx=4080 (254 MB) txc=4080 zc=n
# 13.39 [+0.36] rx=2041 (254 MB)
# 13.39 [+0.00] OK
# 16.15 [+2.76] 
# 16.15 [+0.00] ipv4 udp -t 1 tx-rx
# 16.15 [+0.00] 
# 17.78 [+1.63] tx=11835 (738 MB) txc=0 zc=n
# 18.28 [+0.50] rx=11835 (738 MB)
# 18.28 [+0.00] 
# 18.28 [+0.00] ipv4 udp -t 1 tx-only
# 18.29 [+0.00] 
# 19.66 [+1.37] tx=8221 (513 MB) txc=0 zc=n
# 19.66 [+0.01] 
# 19.66 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.67 [+0.00] 
# 21.35 [+1.68] tx=4869 (303 MB) txc=4869 zc=n
# 21.85 [+0.50] rx=4869 (303 MB)
# 21.85 [+0.00] 
# 21.85 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.86 [+0.00] 
# 23.24 [+1.38] tx=4394 (274 MB) txc=4394 zc=y
# 23.25 [+0.01] OK
# 26.03 [+2.79] 
# 26.04 [+0.00] ipv6 udp -t 1 tx-rx
# 26.04 [+0.00] 
# 27.68 [+1.64] tx=11925 (744 MB) txc=0 zc=n
# 28.18 [+0.50] rx=11925 (744 MB)
# 28.20 [+0.01] 
# 28.20 [+0.00] ipv6 udp -t 1 tx-only
# 28.20 [+0.00] 
# 29.57 [+1.38] tx=8203 (511 MB) txc=0 zc=n
# 29.58 [+0.01] 
# 29.58 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.58 [+0.00] 
# 31.22 [+1.64] tx=4843 (302 MB) txc=4843 zc=n
# 31.72 [+0.50] rx=4843 (302 MB)
# 31.73 [+0.01] 
# 31.73 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.73 [+0.00] 
# 33.08 [+1.35] tx=4461 (278 MB) txc=4461 zc=y
# 33.08 [+0.01] OK
# 33.34 [+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__->