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
# 2.59 [+2.59] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.23 [+1.64] tx=6391 (398 MB) txc=0 zc=n
# 4.63 [+0.40] rx=3195 (398 MB)
# 4.64 [+0.01] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.31 [+1.67] tx=3959 (247 MB) txc=3959 zc=n
# 6.66 [+0.35] rx=1981 (247 MB)
# 6.67 [+0.01] OK
# 9.55 [+2.88] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.56 [+0.00] 
# 11.17 [+1.61] tx=6270 (391 MB) txc=0 zc=n
# 11.56 [+0.40] rx=3131 (391 MB)
# 11.57 [+0.01] 
# 11.57 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.57 [+0.00] 
# 13.25 [+1.68] tx=3930 (245 MB) txc=3930 zc=n
# 13.61 [+0.36] rx=1966 (245 MB)
# 13.61 [+0.01] OK
# 16.44 [+2.83] 
# 16.45 [+0.00] ipv4 udp -t 1 tx-rx
# 16.45 [+0.00] 
# 18.05 [+1.60] tx=12262 (765 MB) txc=0 zc=n
# 18.55 [+0.50] rx=12262 (765 MB)
# 18.55 [+0.00] 
# 18.55 [+0.00] ipv4 udp -t 1 tx-only
# 18.55 [+0.00] 
# 19.92 [+1.36] tx=7883 (491 MB) txc=0 zc=n
# 19.93 [+0.01] 
# 19.93 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.93 [+0.00] 
# 21.55 [+1.62] tx=4629 (288 MB) txc=4629 zc=n
# 22.05 [+0.50] rx=4629 (288 MB)
# 22.06 [+0.01] 
# 22.06 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.06 [+0.00] 
# 23.43 [+1.37] tx=4242 (264 MB) txc=4242 zc=y
# 23.44 [+0.01] OK
# 26.28 [+2.84] 
# 26.28 [+0.00] ipv6 udp -t 1 tx-rx
# 26.28 [+0.00] 
# 27.90 [+1.62] tx=12410 (774 MB) txc=0 zc=n
# 28.40 [+0.50] rx=12410 (774 MB)
# 28.42 [+0.02] 
# 28.42 [+0.00] ipv6 udp -t 1 tx-only
# 28.42 [+0.00] 
# 29.79 [+1.37] tx=7959 (496 MB) txc=0 zc=n
# 29.80 [+0.01] 
# 29.80 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.80 [+0.00] 
# 31.43 [+1.63] tx=4667 (291 MB) txc=4667 zc=n
# 31.93 [+0.50] rx=4667 (291 MB)
# 31.93 [+0.01] 
# 31.93 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.93 [+0.00] 
# 33.31 [+1.37] tx=4275 (266 MB) txc=4275 zc=y
# 33.32 [+0.01] OK
# 33.56 [+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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->