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
# 2.54 [+2.54] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.17 [+1.63] tx=6343 (395 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3172 (395 MB)
# 4.58 [+0.01] 
# 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.58 [+0.00] 
# 6.23 [+1.66] tx=3912 (244 MB) txc=3912 zc=n
# 6.59 [+0.36] rx=1957 (244 MB)
# 6.60 [+0.01] OK
# 9.44 [+2.84] 
# 9.44 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.44 [+0.00] 
# 11.06 [+1.62] tx=6359 (396 MB) txc=0 zc=n
# 11.46 [+0.40] rx=3177 (396 MB)
# 11.47 [+0.01] 
# 11.47 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.47 [+0.00] 
# 13.13 [+1.66] tx=3897 (243 MB) txc=3897 zc=n
# 13.49 [+0.36] rx=1949 (243 MB)
# 13.52 [+0.03] OK
# 16.31 [+2.78] 
# 16.31 [+0.00] ipv4 udp -t 1 tx-rx
# 16.31 [+0.00] 
# 17.94 [+1.63] tx=11513 (718 MB) txc=0 zc=n
# 18.44 [+0.50] rx=11513 (718 MB)
# 18.44 [+0.01] 
# 18.45 [+0.00] ipv4 udp -t 1 tx-only
# 18.45 [+0.00] 
# 19.80 [+1.35] tx=7865 (490 MB) txc=0 zc=n
# 19.81 [+0.01] 
# 19.81 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.81 [+0.00] 
# 21.42 [+1.61] tx=4701 (293 MB) txc=4701 zc=n
# 21.92 [+0.50] rx=4701 (293 MB)
# 21.93 [+0.01] 
# 21.93 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.93 [+0.00] 
# 23.29 [+1.36] tx=4206 (262 MB) txc=4206 zc=y
# 23.30 [+0.01] OK
# 26.08 [+2.78] 
# 26.08 [+0.00] ipv6 udp -t 1 tx-rx
# 26.08 [+0.00] 
# 27.67 [+1.59] tx=11497 (717 MB) txc=0 zc=n
# 28.17 [+0.50] rx=11497 (717 MB)
# 28.18 [+0.01] 
# 28.18 [+0.00] ipv6 udp -t 1 tx-only
# 28.18 [+0.00] 
# 29.54 [+1.35] tx=7876 (491 MB) txc=0 zc=n
# 29.54 [+0.01] 
# 29.55 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.55 [+0.00] 
# 31.16 [+1.61] tx=4689 (292 MB) txc=4689 zc=n
# 31.66 [+0.50] rx=4689 (292 MB)
# 31.68 [+0.01] 
# 31.68 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.68 [+0.00] 
# 33.04 [+1.36] tx=4233 (264 MB) txc=4233 zc=y
# 33.05 [+0.01] OK
# 33.29 [+0.24] 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__->