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] 
# 4.20 [+1.62] tx=6357 (396 MB) txc=0 zc=n
# 4.60 [+0.40] rx=3180 (396 MB)
# 4.62 [+0.02] 
# 4.62 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.62 [+0.00] 
# 6.29 [+1.67] tx=3982 (248 MB) txc=3982 zc=n
# 6.64 [+0.36] rx=1992 (248 MB)
# 6.66 [+0.02] OK
# 9.53 [+2.87] 
# 9.53 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.53 [+0.00] 
# 11.18 [+1.64] tx=6377 (397 MB) txc=0 zc=n
# 11.58 [+0.40] rx=3185 (397 MB)
# 11.58 [+0.01] 
# 11.58 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.59 [+0.00] 
# 13.29 [+1.70] tx=3980 (248 MB) txc=3980 zc=n
# 13.65 [+0.36] rx=1991 (248 MB)
# 13.65 [+0.01] OK
# 16.47 [+2.82] 
# 16.47 [+0.00] ipv4 udp -t 1 tx-rx
# 16.47 [+0.00] 
# 18.10 [+1.63] tx=7430 (463 MB) txc=0 zc=n
# 18.60 [+0.50] rx=7430 (463 MB)
# 18.62 [+0.02] 
# 18.62 [+0.00] ipv4 udp -t 1 tx-only
# 18.62 [+0.00] 
# 19.99 [+1.37] tx=8052 (502 MB) txc=0 zc=n
# 20.00 [+0.01] 
# 20.00 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.00 [+0.00] 
# 21.64 [+1.64] tx=3895 (243 MB) txc=3895 zc=n
# 22.14 [+0.50] rx=3895 (243 MB)
# 22.15 [+0.00] 
# 22.15 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.15 [+0.00] 
# 23.50 [+1.36] tx=4234 (264 MB) txc=4234 zc=y
# 23.51 [+0.01] OK
# 26.34 [+2.83] 
# 26.34 [+0.00] ipv6 udp -t 1 tx-rx
# 26.35 [+0.00] 
# 27.97 [+1.62] tx=7547 (470 MB) txc=0 zc=n
# 28.47 [+0.50] rx=7547 (470 MB)
# 28.47 [+0.00] 
# 28.47 [+0.00] ipv6 udp -t 1 tx-only
# 28.47 [+0.00] 
# 29.83 [+1.36] tx=7899 (492 MB) txc=0 zc=n
# 29.84 [+0.01] 
# 29.84 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.84 [+0.00] 
# 31.45 [+1.61] tx=3872 (241 MB) txc=3872 zc=n
# 31.95 [+0.50] rx=3872 (241 MB)
# 31.95 [+0.01] 
# 31.95 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.96 [+0.00] 
# 33.31 [+1.36] tx=4279 (267 MB) txc=4279 zc=y
# 33.32 [+0.01] OK
# 33.58 [+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__->